Martha Garrison, MD
NPI 1942255757 · Diagnostic Radiology Physician · Decatur, GA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Garrison, MD is a Diagnostic Radiology Physician provider in Decatur, GA (NPI 1942255757).
Provider details
- NPI number
- 1942255757
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 039347 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,034 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 243 | $27 |
| Diagnostic Mammography of Both Breasts77066 | 148 | $47 |
| Screening Mammography77067 | 99 | $36 |
| Screening 3d Breast Mammography77063 | 98 | $27 |
| Diagnostic Mammography of 1 Breast77065 | 98 | $38 |
| Screening 3d Breast Mammography77063 | 80 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2013-01-22
Frequently asked questions
- What is Martha Garrison's NPI number?
- Martha Garrison's National Provider Identifier (NPI) is 1942255757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Garrison's specialty?
- Martha Garrison is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Garrison located?
- Martha Garrison's practice location on file with NPPES is 125 E Trinity Pl, Decatur, GA 30030-3360.
- What is Martha Garrison's phone number?
- The practice phone number listed in the NPPES registry for Martha Garrison is (404) 687-8649.
- Does Martha Garrison accept Medicare?
- Martha Garrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Garrison's NPI active?
- Yes — Martha Garrison's NPI (1942255757) is active in the NPPES registry as of the last update on 2013-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.