Maria Latanya Walker, MD
NPI 1548213366ActiveIndividual· Family Medicine· Decatur, GA
Family Medicine (MD) in Decatur, Georgia, trained at Harvard Medical School (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $405,923 for 6,499 claims, against $34,414 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 6 companies reporting payments in 2025, $236.54 in all, mostly food and beverage.
Overview
| NPI | 1548213366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Dec 29, 2022 |
| Certified by provider | Dec 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 025306 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Practice (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 631 across 36 procedure codes |
| Paid by Medicare | $34,414 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,499 · 14,483 30-day fills |
|---|---|
| Patients | 601 |
| Total drug cost | $405,923 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | General Practice |
Medical group
- Medical Office ForceHonolulu, HI · 59 clinicians
Hospital affiliations
- Emory Decatur HospitalDecatur, GA
- Emory Hillandale HospitalLithonia, GA
Industry payments (Open Payments)
- 2025$236.54 · 11 payments from 6 companies
- 2024$266.74 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $95.56 | 4 |
| Glaxosmithkline, LLC. | $44.44 | 2 |
| Sumitomo Pharma America, Inc. | $33.21 | 2 |
| Astellas Pharma US Inc | $26.54 | 1 |
| Abbvie Inc. | $21.10 | 1 |
What the 2025 payments were for
- Food and Beverage$236.54 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 101 family medicine physicians in Decatur · All family medicine physicians in Georgia