DR. ALEJANDRO PEPEN ROMERO M.D.
NPI 1619257003
Internal Medicine - Nephrology in Freeport, NY

NPI Status: Active since August 17, 2011

Contact Information

55 N MAIN ST
FREEPORT, NY
ZIP 11520
Phone: (163) 778-0145

Get Directions Reviews

  • Individual
  • Male
  • Years of Experience 21
  • Internal Medicine
  • Nephrology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ALEJANDRO PEPEN ROMERO

This page provides the complete NPI Profile along with additional information for Alejandro Pepen Romero, an internist established in Freeport, New York with a medical specialization in Internal Medicine, focusing in nephrology and more than 21 years of experience. The healthcare provider is registered in the NPI registry with number 1619257003 assigned on August 2011. The practitioner's primary taxonomy code is 207RN0300X with license number ME148284 (FL). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1619257003
Provider Name
DR. ALEJANDRO PEPEN ROMERO M.D.
Gender
Male
Entity Type
Individual
Location Address
55 N MAIN ST FREEPORT, NY 11520
Location Phone
(163) 778-0145
Mailing Address
PO BOX 3877 JOLIET, IL 60434
Mailing Phone
(815) 714-7149
Mailing Fax
Medical School Name
OTHER
Graduation Year
2005
Is Sole Proprietor?
Yes
Enumeration Date
08-17-2011
Last Update Date
08-18-2023
Code Navigator

An internist like Alejandro Pepen Romero 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.

Location Map

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 Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
License No.
ME148284
License State
FL
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

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)
1207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

282309 (NY)

Insurance Plans Accepted

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

  • Bronze 4 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Care 24/7 - HMO
  • Bronze 4 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + Adult Dental + Vision - HMO
  • Bronze S: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Care 24/7 - HMO
  • Gold 10 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Care 24/7 - HMO
  • Gold 10 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + Adult Dental + Vision - HMO
  • Gold 3 Advanced: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Care 24/7 - HMO
  • Gold 3 Advanced: Aetna network + $0 MinuteClinic + Adult Dental + Vision - HMO
  • Gold S: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Care 24/7 - HMO
  • Silver 10 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Care 24/7 - HMO
  • Silver 10 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + Adult Dental + Vision - HMO
  • AvMed Entrust Bronze 600 (2025) - HMO
  • AvMed Entrust Bronze 650 (2025) - HMO
  • AvMed Entrust Expanded Bronze Standard (2025) - HMO
  • AvMed Entrust Gold 125 (2025) - HMO
  • AvMed Entrust Gold 125 Dental+Vision (2025) - HMO
  • AvMed Entrust Gold Standard (2025) - HMO
  • AvMed Entrust Platinum 25 (2025) - HMO
  • AvMed Entrust Platinum 25 Dental+Vision (2025) - HMO
  • AvMed Entrust Platinum Standard (2025) - HMO
  • AvMed Entrust Silver 350 (2025) - HMO
  • BlueOptions Bronze (HSA) 24J01-10 (Rewards / $4 Condition Care Rx) - PPO
  • BlueOptions Bronze 24J01-04 ($0 Virtual PCP Visits / 3 PCP Visits for $0 then $55 / Rewards) - PPO
  • BlueOptions Bronze 24J01-06 ($0 Virtual PCP Visits / Rewards) - PPO
  • BlueOptions Bronze 24J01-17 ($0 Virtual PCP Visits / $50 PCP Visits / Rewards) - PPO
  • BlueOptions Bronze 24J01-18S (Multilingual Available / Rewards) - PPO
  • BlueOptions Gold 24J01-09 ($0 Virtual PCP Visits / $15 PCP Visits / Rewards) - PPO
  • BlueOptions Gold 24J01-12 ($0 Virtual PCP Visits / $15 Labs / Rewards) - PPO
  • BlueOptions Gold 24J01-20S ($30 PCP Visits / Multilingual Available / Rewards) - PPO
  • BlueOptions Platinum 24J01-05 ($0 Virtual PCP Visits / $0 Labs / $15 PCP Visits / Rewards) - PPO
  • BlueOptions Platinum 24J01-08 ($0 Virtual PCP Visits / $0 Labs / $10 PCP Visits / Rewards) - PPO
  • BlueCare Bronze (HSA) 24K01-09 (Rewards / $4 Condition Care Rx) - POS
  • BlueCare Bronze 24K01-03 ($0 Virtual PCP Visits / 3 PCP Visits for $0 then $55 / Rewards) - POS
  • BlueCare Bronze 24K01-05 ($0 Virtual PCP Visits / Rewards) - POS
  • BlueCare Bronze 24K01-25 ($0 Virtual PCP Visits / $50 PCP Visits / Rewards) - POS
  • BlueCare Bronze 24K01-31S (Multilingual Available / Rewards) - POS
  • BlueCare Bronze 24K02-17 ($0 Virtual PCP Visits / 3 PCP Visits for $0 then $55 / Rewards) - POS
  • BlueCare Bronze 24K02-18 ($0 Virtual PCP Visits / Rewards) - POS
  • BlueCare Bronze 24K02-23 ($0 Virtual PCP Visits / $50 PCP Visits / Rewards) - POS
  • BlueCare Bronze 24K02-26S (Multilingual Available / Rewards) - POS
  • BlueCare Gold 24K01-08 ($0 Virtual PCP Visits / $15 PCP Visits / Rewards) - POS
  • UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) - HMO
  • UHC Bronze Standard - HMO
  • UHC Bronze Value ($0 Virtual Urgent Care) - HMO
  • UHC Bronze Value+ ($0 Virtual Urgent Care, Dental + Vision) - HMO
  • UHC Gold Advantage ($0 Virtual Urgent Care, $1 Tier 2 Rx) - HMO
  • UHC Gold Advantage+ ($0 Virtual Urgent Care, $1 Tier 2 Rx, Dental + Vision) - HMO
  • UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx) - HMO
  • UHC Gold Standard - HMO
  • UHC Silver Advantage ($0 Virtual Urgent Care, $1 Tier 2 Rx) - HMO
  • UHC Silver Advantage+ ($0 Virtual Urgent Care, $1 Tier 2 Rx, Dental + Vision) - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
110623200MEDICAID (05)FL 

Medicare Participation & PECOS Enrollment Status

Alejandro Pepen Romero 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.

Alejandro Pepen Romero 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: 9436437449

    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: I20210211001279

    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.

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 70 times for 38 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 955 times for 103 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 117 times for 99 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 27 times for 27 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 25 times for 22 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $38.57 for a new patient copayment and $29.4 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 11520 ZIP code area.

New Patients Visit Costs *

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

  • Average New Patient Price $154.28
  • Minimum New Patient Price $67.4
  • Maximum New Patient Price $203.53
  • Average New Patient Copayment $38.57
  • Minimum New Patient Copayment $16.85
  • Maximum New Patient Copayment $50.88

Established Patients Visit Costs *

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

  • Average Established Patient Price $117.62
  • Minimum Established Patient Price $21.66
  • Maximum Established Patient Price $164.45
  • Average Established Patient Copayment $29.4
  • Minimum Established Patient Copayment $5.41
  • Maximum Established Patient Copayment $41.11

* 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. Alejandro Pepen Romero is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
FLORIDA HOSPITAL CARROLLWOOD7171 N DALE MABRY HWY
TAMPA, FL 33614
(813) 932-2222Acute Care Hospitals
ST JOSEPHS HOSPITAL3001 W MARTIN LUTHER KING JR BLVD
TAMPA, FL 33677
(813) 870-4398Acute Care Hospitals
TAMPA GENERAL HOSPITAL1 TAMPA GENERAL CIR
TAMPA, FL 33606
(813) 844-7000Acute Care Hospitals

Reviews for DR. ALEJANDRO PEPEN ROMERO M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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.
1619257003
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2629451400
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 2 + 9 + 4 + 5 + 1 + 4 + 0 + 0 + 24 = 57
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 57 = 33

The NPI number 1619257003 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 19 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1053628933DR. MOHAMED IDRIS MEDICAL PC
Organization
Internal Medicine (Endocrinology, Diabetes & Metabolism)55 N MAIN ST
FREEPORT, NY 11520
(516) 538-0295
1063719367MRS. LESLIE C PERALTA RD
Individual
Dietitian, Registered55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1578830964 TEDDY HERVIAS RPA-C
Individual
Physician Assistant55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1982948865 ANDRES MAURICIO MELO RPAC, MPAS
Individual
Physician Assistant (Medical)55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1922497221 JENNIFER WENDY MURGA PA-C
Individual
Physician Assistant55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1134554934MS. ROSEMARY BRENDA ESTRELLA MSN, FNP
Individual
Nurse Practitioner (Family)55 N MAIN ST
FREEPORT, NY 11520
(718) 399-6234
1144210196 JACQUELINE DELMONT M.D.
Individual
Internal Medicine55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1114465499 IVELISSE GUEVARA REYES FNP
Individual
Nurse Practitioner (Family)55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1225552409 CINDY GUZMAN NP
Individual
Nurse Practitioner (Adult Health)55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1962841296MS. VIRGINIA GONZALEZ
Individual
Physician Assistant (Medical)55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1154867307 MARIA ISABEL GONCALVES NP
Individual
Nurse Practitioner (Family)55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1437701588 ANA SANDOVAL FNP
Individual
Nurse Practitioner (Family)55 N MAIN ST
FREEPORT, NY 11520
(516) 352-8300
1922050749JACQUELINE DELMONT MD PC
Organization
Internal Medicine55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1396487401 HYUN PAK FNP
Individual
Nurse Practitioner (Family)55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1760986277DR. HAFZA SHARIEFF
Individual
Family Medicine55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1720170061 JACQUELINE OLIVIERI RPAC
Individual
Physician Assistant (Medical)55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1588123327 ZACHARIAH PHILLIP ZAFFUTO
Individual
Family Medicine55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1417245663DR. ADEDEJI RICHARD ADELAJA D.O
Individual
Family Medicine55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014
1245389550 YANICK MOYEN P.A.
Individual
Physician Assistant (Medical)55 N MAIN ST
FREEPORT, NY 11520
(516) 377-8014

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619257003, enumerated in the NPI registry as an "individual" on August 17, 2011

The provider is located at 55 N Main St Freeport, Ny 11520 and the phone number is (163) 778-0145

The provider's speciality is Internal Medicine with taxonomy code 207RN0300X with a focus in Nephrology

The provider has more than 21 years of experience.

The provider might be accepting Accepts: Aetna CVS Health, AvMed, Florida Blue (BlueCross. 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 $154.28 with an average copayment of $38.57 for new patient appointments. Established patients should expect a typical charge of $117.62 and an average copayment of 29.4. 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: Established patient office or other outpatient visit, 30-39 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Initial hospital inpatient care per day, typically 70 minutes, New patient office or other outpatient visit, 60-74 minutes and Telephone medical discussion with physician, 11-20 minutes.

The practitioner is affiliated to the following hospital(s): FLORIDA HOSPITAL CARROLLWOOD, ST JOSEPHS HOSPITAL and TAMPA GENERAL HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on August 17, 2011. 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.