HANNAH GWIN M.D.
NPI 1740711316
Internal Medicine in Gulfport, MS

NPI Status: Active since March 24, 2017

Contact Information

1340 BROAD AVE
SUITE 310
GULFPORT, MS
ZIP 39501
Phone: (228) 575-1400
Fax: (228) 575-1414

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  • Individual
  • Female
  • Years of Experience 9
  • Internal Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About HANNAH GWIN

This page provides the complete NPI Profile along with additional information for Hannah Gwin, an internist established in Gulfport, Mississippi with a medical specialization in Internal Medicine and more than 9 years of experience. The healthcare provider is registered in the NPI registry with number 1740711316 assigned on March 2017. The practitioner's primary taxonomy code is 207R00000X with license number 30022 (MS). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1740711316
Provider Name
HANNAH GWIN M.D.
Gender
Female
Entity Type
Individual
Location Address
1340 BROAD AVE SUITE 310 GULFPORT, MS 39501
Location Phone
(228) 575-1400
Location Fax
(228) 575-1414
Mailing Address
PO BOX 1810 GULFPORT, MS 39502
Mailing Phone
(228) 576-1194
Mailing Fax
(228) 575-1414
Medical School Name
OTHER
Graduation Year
2017
Is Sole Proprietor?
Yes
Enumeration Date
03-24-2017
Last Update Date
06-13-2022
Code Navigator

An internist like Hannah Gwin is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
30022
License State
MS
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

162787 (CA)
2390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue HSA Bronze - PPO
  • Blue Protect - PPO
  • Blue Saver Bronze - PPO
  • Blue Value Gold - PPO
  • Blue Value Silver - PPO
  • Blue Access Gold for Business - PPO
  • Blue Choice Platinum for Business - PPO
  • Blue HSA Silver for Business - PPO
  • Blue Saver Bronze for Business - PPO
  • Blue Saver Gold for Business - PPO
  • Blue Secure Gold for Business - PPO
  • Blue Secure Silver for Business - PPO
  • Connect Bronze 5500 Indiv Med Deductible Enhanced Diabetes Care - EPO
  • Connect Bronze 6500 Indiv Med Deductible - EPO
  • Connect Bronze 8500 Indiv Med Deductible - EPO
  • Connect Bronze CMS Standard - EPO
  • Connect Gold 2000 Indiv Med Deductible - EPO
  • Connect Gold CMS Standard - EPO
  • Connect Silver 3800 Indiv Med Deductible Enhanced Diabetes Care - EPO
  • Connect Silver 4000 Indiv Med Deductible - EPO
  • Connect Silver 6500 Indiv Med Deductible - EPO
  • Connect Silver CMS Standard - EPO
  • Bronze 4 - HMO
  • Bronze 8 - HMO
  • Gold 1 - HMO
  • Gold 1 with Adult Vision Services - HMO
  • Gold 8 - HMO
  • Silver 1 - HMO
  • Silver 1 with Adult Vision Services - HMO
  • Silver 12 with First 4 Primary Care Visits Free - HMO
  • Silver 8 - HMO
  • Essential Bronze 6500 - POS
  • Essential Gold 1500 - POS
  • Freedom Silver 4000 - POS
  • Savings Bronze 7700 - POS
  • Standard Bronze 7500 - POS
  • Standard Gold 1500 - POS
  • Standard Silver 5000 - POS
  • UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - EPO
  • UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - HMO
  • UHC Bronze Standard (No Referrals) - EPO
  • UHC Bronze Standard (No Referrals) - HMO
  • UHC Bronze Value ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - HMO
  • UHC Bronze Value ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) - EPO
  • UHC Bronze Value+ ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision, No Referrals) - EPO
  • UHC Gold Advantage ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - EPO
  • UHC Gold Advantage+ ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) - EPO
  • UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $1 Tier 2 Rx, No Referrals) - HMO
  • UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - EPO
  • UHC Gold Standard (No Referrals) - EPO
  • UHC Gold Standard (No Referrals) - HMO
  • UHC Gold Value ($0 Virtual Urgent Care, $1 Tier 2 Rx, No Referrals) - HMO
  • UHC Silver Advantage ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - HMO
  • UHC Silver Advantage+ ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) - HMO
  • UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - EPO
  • UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - HMO
  • UHC Silver Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) - EPO
  • UHC Silver Standard (No Referrals) - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Hannah Gwin is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Hannah Gwin is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7214317551

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20220706002890

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Annual alcohol misuse screening, 15 minutes

An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.

This service was performed 212 times for 212 patients

Annual depression screening, 15 minutes

An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.

This service was performed 191 times for 191 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 213 times for 213 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

This service was performed 127 times for 24 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 59 times for 52 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 415 times for 339 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 11 times for 11 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

This service was performed 20 times for 17 patients

Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a

This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.

This service was performed 23 times for 14 patients

Telephone medical discussion with physician, 11-20 minutes

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

This service was performed 11 times for 11 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $30.1 for a new patient copayment and $23.05 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 39501 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $120.41
  • Minimum New Patient Price $51.65
  • Maximum New Patient Price $159.18
  • Average New Patient Copayment $30.1
  • Minimum New Patient Copayment $12.91
  • Maximum New Patient Copayment $39.79

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $92.2
  • Minimum Established Patient Price $16.15
  • Maximum Established Patient Price $129.61
  • Average Established Patient Copayment $23.05
  • Minimum Established Patient Copayment $4.03
  • Maximum Established Patient Copayment $32.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Hannah Gwin is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MERIT HEALTH BILOXI150 REYNOIR STREET
BILOXI, MS 39530
(228) 432-1571Acute Care Hospitals
MEMORIAL HOSPITAL AT GULFPORT4500 13TH STREET
GULFPORT, MS 39502
(228) 867-4000Acute Care Hospitals

Reviews for HANNAH GWIN M.D.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1740711316
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2780141232
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 8 + 0 + 1 + 4 + 1 + 2 + 3 + 2 + 24 = 54
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 54 = 66

The NPI number 1740711316 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1831175280 EDWIN M DAVIDSON MD
Individual
Internal Medicine (Medical Oncology)1340 BROAD AVE SUITE 270
GULFPORT, MS 39501
(228) 575-1234
1639155088THE MEDICAL ONCOLOGY GROUP
Organization
Specialist1340 BROAD AVE SUITE 270
GULFPORT, MS 39501
(228) 575-1234
1962474601DR. JOSEPH ANTHONY LANNI M.D.
Individual
Physical Medicine & Rehabilitation1340 BROAD AVE SUITE 440
GULFPORT, MS 39501
(228) 867-4700
1740240951DR. REMI NADER MD
Individual
Neurological Surgery1340 BROAD AVE STE. 440
GULFPORT, MS 39501
(228) 867-4856
1922034073MEDICAL FOUNDATION OF SOUTH MS
Organization
Internal Medicine1340 BROAD AVE SUITE 310
GULFPORT, MS 39501
(228) 864-6629
1194825216 PAIGE C WHITE MD
Individual
Urology1340 BROAD AVE SUITE 210
GULFPORT, MS 39501
(228) 575-1600
1184756157 JHINHO NONE KIM M.D.
Individual
Neurological Surgery1340 BROAD AVE SUITE 440
GULFPORT, MS 39501
(228) 867-4856
1194925537 DIANE B VAUGHN GNP
Individual
Nurse Practitioner (Gerontology)1340 BROAD AVE SUITE 450
GULFPORT, MS 39501
(228) 865-3202
1922275742MEMORIAL HOSPITAL AT GULFPORT
Organization
Pain Medicine (Pain Medicine)1340 BROAD AVE STE 450
GULFPORT, MS 39501
(228) 863-7393
1750558375MEMORIAL HOSPITAL AT GULFPORT
Organization
Orthopaedic Surgery1340 BROAD AVE SUITE 450 O
GULFPORT, MS 39501
(228) 867-5012
1063663490MEMORIAL HOSPITAL AT GULFPORT
Organization
Radiology (Radiation Oncology)1340 BROAD AVE SUITE 140
GULFPORT, MS 39501
(228) 818-0563
1669619912MEMORIAL HOSPITAL OF GULFPORT
Organization
Urology1340 BROAD AVE STE 210
GULFPORT, MS 39501
(228) 575-1600
1184956815MEMORIAL HOSPITAL AT GULFPORT
Organization
Thoracic Surgery (Cardiothoracic Vascular Surgery)1340 BROAD AVE SUITE 420
GULFPORT, MS 39501
(228) 575-1500
1952633695MEMORIAL HOSPITAL AT GULFPORT
Organization
Psychiatry & Neurology (Neurology)1340 BROAD AVE STE 440 N
GULFPORT, MS 39501
(228) 867-5087
1639401318MEMORIAL HOSPITAL AT GULFPORT
Organization
Surgery (Vascular Surgery)1340 BROAD AVE SUITE 400
GULFPORT, MS 39501
(228) 864-0092
1982936621MEMORIAL HOSPITAL AT GULFPORT
Organization
Internal Medicine1340 BROAD AVE SUITE 310
GULFPORT, MS 39501
(228) 575-1400
1356673081MEMORIAL HOSPITAL AT GULFPORT
Organization
Surgery1340 BROAD AVE SUITE 240 S
GULFPORT, MS 39501
(228) 575-1200
1780900605MEMORIAL HOSPITAL AT GULFPORT
Organization
Neurological Surgery1340 BROAD AVE SUITE 440
GULFPORT, MS 39501
(228) 822-2217
1386951267 ASHLEY WALTON LEMAIRE PHD
Individual
Psychologist1340 BROAD AVE SUITE 450
GULFPORT, MS 39501
(228) 867-5006
1982906251 OLIVIA COX ESTRADE LMFT
Individual
Social Worker1340 BROAD AVE STE 410
GULFPORT, MS 39501
(228) 867-5202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740711316, enumerated in the NPI registry as an "individual" on March 24, 2017

The provider is located at 1340 Broad Ave Suite 310 Gulfport, Ms 39501 and the phone number is (228) 575-1400

The provider's speciality is Internal Medicine with taxonomy code 207R00000X

The provider has more than 9 years of experience.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Alabama, Cigna. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $120.41 with an average copayment of $30.1 for new patient appointments. Established patients should expect a typical charge of $92.2 and an average copayment of 23.05. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Annual alcohol misuse screening, 15 minutes, Annual depression screening, 15 minutes, Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, New patient office or other outpatient visit, 45-59 minutes, Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and, Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a and Telephone medical discussion with physician, 11-20 minutes.

The practitioner is affiliated to the following hospital(s): MERIT HEALTH BILOXI and MEMORIAL HOSPITAL AT GULFPORT. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on March 24, 2017. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.