DR. WILLIAM MARK GARRETT JR. MD
NPI 1427636976
Family Medicine in Macon, GA

Active since March 29, 2021PECOS EnrolledAccepts Medicare Assignment
3780 EISENHOWER PKWY, MACON, GA 31206(478) 633-5500(478) 784-5496 Get Directions Write a Review

NPPES record last updated: May 30, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Aug 12, 2021, Mar 29, 2021 (2 updates tracked since 2021).

About Dr. William Mark Garrett Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM MARK GARRETT JR. MD (NPI 1427636976) is an individual family medicine provider in Macon, Georgia, licensed in Georgia (98965) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Houston Healthcare, and is a graduate of Mercer University School Of Medicine (2021).Information from the official NPPES registry record, last updated May 30, 2024.

NPPES Registry Identity

NPI1427636976
Entity TypeIndividualMale
Provider Legal NameDR. WILLIAM MARK GARRETT JR.Credential: MD
Location Address3780 EISENHOWER PKWYMacon, GA 31206-0800
Mailing Address3780 Eisenhower PkwyMacon, GA 31206-0800 · (478) 633-5500 · Fax (478) 784-5496
Fax(478) 784-5496
Sole ProprietorNo
Medical School CMSMercer University School Of MedicineGraduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateMay 30, 20242 updates tracked since enumeration
NPPES CertifiedMay 30, 2024
NPI 1427636976 is a valid, active identifier and passes the ISO check-digit test. How NPI validation works

Primary Specialty

Family Medicine

Taxonomy 207Q00000X · Allopathic & Osteopathic Physicians

Licensed in GA · 98965

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the… Show more

3780 EISENHOWER PKWY, Macon, GA 31206

Medicare Participation & PECOS Enrollment Status

William 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.

William 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: 5496159204

    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: I20240613001515

    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 with low level od decision making, if using time, 20 minutes or more

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 145 times for 145 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $20.8 for a new patient copayment and $23.71 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 31206 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $83.23
  • Minimum New Patient Price $53.31
  • Maximum New Patient Price $164.04
  • Average New Patient Copayment $20.8
  • Minimum New Patient Copayment $13.32
  • Maximum New Patient Copayment $41.01

Established Patients Visit Costs *

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

  • Average Established Patient Price $94.84
  • Minimum Established Patient Price $16.68
  • Maximum Established Patient Price $133.24
  • Average Established Patient Copayment $23.71
  • Minimum Established Patient Copayment $4.17
  • Maximum Established Patient Copayment $33.31

* 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. William Garrett is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
HOUSTON HEALTHCARE1601 WATSON BOULEVARD
WARNER ROBINS, GA 31093
(478) 922-4281Acute Care Hospitals
ATRIUM HEALTH NAVICENT THE MEDICAL CENTER777 HEMLOCK STREET
MACON, GA 31201
(478) 633-1000Acute Care Hospitals

Reviews for DR. WILLIAM MARK GARRETT JR. MD

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Other Providers at the Same Location


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

Physician Assistant
3780 EISENHOWER PKWY
MACON, GA 31206
Psychologist
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Nurse Practitioner (Family)
3780 EISENHOWER PKWY, #5
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY, MSC 143
MACON, GA 31206
Durable Medical Equipment & Medical Supplies
3780 EISENHOWER PKWY, 5
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine (Geriatric Medicine)
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206
Family Medicine
3780 EISENHOWER PKWY
MACON, GA 31206

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427636976, enumerated as an "individual" on March 29, 2021.

The provider is located at 3780 EISENHOWER PKWY MACON, GA 31206 and the phone number is (478) 633-5500.

Family Medicine with taxonomy code 207Q00000X.

The provider might be accepting Accepts: Alliant Health Plans, Inc.. Please consult your insurance carrier or call the provider to verify.

William Garrett is affiliated with: HOUSTON HEALTHCARE and ATRIUM HEALTH NAVICENT THE MEDICAL CENTER.