JOHN NATHAN GARRETT PA
NPI 1972691871
Physician Assistant - Medical in Spring Hill, FL

NPI Status: Active since October 10, 2006

Contact Information

2173 MARINER BLVD
SPRING HILL, FL
ZIP 34609
Phone: (352) 686-5003
Fax: (352) 686-9533

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  • Individual
  • Male
  • Years of Experience 22
  • Physician Assistant
  • Medical
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • Medicare Quality Reporting

About JOHN GARRETT

This page provides the complete NPI Profile along with additional information for John Garrett, a primary care provider established in Spring Hill, Florida with a medical specialization in Physician Assistant, focusing in medical and more than 22 years of experience. The healthcare provider is registered in the NPI registry with number 1972691871 assigned on October 2006. The practitioner's primary taxonomy code is 363AM0700X with license number PA9103045 (FL). The provider is registered as an individual and his NPI record was last updated April 2025.

NPI
1972691871
Provider Name
JOHN NATHAN GARRETT PA
Gender
Male
Entity Type
Individual
Location Address
2173 MARINER BLVD SPRING HILL, FL 34609
Location Phone
(352) 686-5003
Location Fax
(352) 686-9533
Mailing Address
5400 PINEHURST DR SPRING HILL, FL 34606
Mailing Phone
(352) 277-5348
Mailing Fax
(352) 686-9533
Medical School Name
OTHER
Graduation Year
2004
Is Sole Proprietor?
No
Enumeration Date
10-10-2006
Last Update Date
04-22-2025
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A primary care provider (PCP) like John Garrett sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
PA9103045
License State
FL

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)
1363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

PA9103045 (FL)

Insurance Plans Accepted

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

  • 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
  • AvMed Entrust Silver 350 Dental+Vision (2025) - HMO
  • AvMed Entrust Silver 550 (2025) - HMO
  • AvMed Entrust Silver 550 Dental+Vision (2025) - HMO
  • AvMed Entrust Silver Standard (2025) - HMO
  • Connect Bronze 0 Indiv Med Deductible - EPO
  • Connect Bronze 5500 Indiv Med Deductible - EPO
  • Connect Bronze 6500 Indiv Med Deductible Enhanced Diabetes Care - EPO
  • Connect Bronze CMS Standard - EPO
  • Connect Gold 2000 Indiv Med Deductible - EPO
  • Connect Gold 800 Indiv Med Deductible - EPO
  • Connect Gold CMS Standard - EPO
  • Connect Silver 3600 Indiv Med Deductible - EPO
  • Connect Silver 4300 Indiv Med Deductible - EPO
  • Connect Silver CMS Standard - EPO

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.

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
000897900MEDICAID (05)FL 
Y06HCOTHER (01)FLBLUE CROSS BLUE SHIELD

Medicare Participation & PECOS Enrollment Status

John Garrett 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.

John Garrett 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: 4587664685

    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: I20070112000201

    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.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 28 times for 26 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 18 times for 17 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 286 times for 108 patients

Influenza vaccine, quadrivalent derived from cell cultures

The quadrivalent influenza vaccine, derived from cell cultures, is a flu shot that protects against four different flu viruses. It's made in labs using cell cultures instead of eggs, making it a good option for those with egg allergies. It's a crucial tool in preventing the flu.

This service was performed 29 times for 27 patients

Injection of drug or substance under skin or into muscle

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

This service was performed 25 times for 14 patients

Testing for presence of drug, read by direct observation

Testing for the presence of drugs involves collecting a sample, usually urine, which is then analyzed for specific substances. The process is monitored directly to ensure accuracy and integrity. This test helps to confirm if drugs are present in your system.

This service was performed 13 times for 13 patients

Quality Reporting

The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.

Quality Measure Performance Number of Patients
Care Plan 100% 137
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker or provide an advance care plan
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan 75% 114
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous twelve months of the current encounter Normal Parameters: Age 18 years and older BMI >= 18.5 and < 25 kg/m2

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. John Garrett is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
HCA FLORIDA OAK HILL HOSPITAL11375 CORTEZ BLVD
BROOKSVILLE, FL 34613
(352) 596-6632Acute Care Hospitals

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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.
1972691871
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
291421292814
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 9 + 1 + 4 + 2 + 1 + 2 + 9 + 2 + 8 + 1 + 4 + 24 = 69
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 69 = 11

The NPI number 1972691871 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following provider is registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1962982785DR. ANGIE LAYME MD
Individual
General Practice2173 MARINER BLVD
SPRING HILL, FL 34609
(352) 686-5003

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972691871, enumerated in the NPI registry as an "individual" on October 10, 2006

The provider is located at 2173 Mariner Blvd Spring Hill, Fl 34609 and the phone number is (352) 686-5003

The provider's speciality is Physician Assistant with taxonomy code 363AM0700X with a focus in Medical

The provider has more than 22 years of experience.

The provider might be accepting Accepts: AvMed, Cigna Healthcare, Medicare, Medicaid and. 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.

The most common procedures or services performed by this practitioner are: Administration of influenza virus vaccine, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Influenza vaccine, quadrivalent derived from cell cultures, Injection of drug or substance under skin or into muscle and Testing for presence of drug, read by direct observation.

The practitioner is affiliated to the following hospital(s): HCA FLORIDA OAK HILL 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 October 10, 2006. 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].
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