Admatha Winfred, MD
Admatha Winfred, MD is a Geriatric Medicine (Internal Medicine) Physician in Minneapolis, MN, registered under NPI 1003105552. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Minneapolis, based on OpenStreetMap data collected Aug 29, 2026. Parking is available about 577 ft away at Purple Ramp. The nearest transit stop is 311 ft away, served by Riverside Ave & 25th Ave S. If you arrive early, there is a coffee shop 0.32 mi away.
Getting here and what is nearby
Coffee Bambini's Coffee 58 ft ~1 min
2450 Riverside Avenue, Minneapolis 55454
Mo-Fr 06:30-19:00; Sa-Su 07:00-14:00
Transit 24 Av S 211 ft ~1 min
Transit 24 Av S 284 ft ~2 min
Transit Riverside Ave & 25th Ave S 311 ft ~2 min
Parking Gold Garage 408 ft ~2 min
2512 South 7th Street, Minneapolis 55454
Parking Red Ramp 492 ft ~2 min
616 24th Avenue South, Minneapolis 55454
Restaurant Davanni's 533 ft ~3 min
2500 Riverside Avenue, Minneapolis 55454
Mo-Th 10:30-23:00; Fr-Sa 10:30-00:00; Su 11:00-23:00
Parking Purple Ramp 577 ft ~3 min
717 25th Avenue South, Minneapolis 55454
Gas station Tesoro 823 ft ~4 min
Gas station Tesoro 831 ft ~4 min
Convenience Tesoro 889 ft ~4 min
Restaurant Seward Grill 0.27 mi ~6 min
Coffee Capitol Cafe 0.28 mi ~6 min
Restaurant Jimmy John's 0.28 mi ~6 min
Convenience Seward Market & Halal Meat 0.29 mi ~6 min
2431 East Franklin Avenue, Minneapolis 55406
Coffee Rebecca's Bakery and Cafe 0.32 mi ~7 min
Gas station Holiday 0.33 mi ~7 min
Grocery Seward Community Co-op 0.45 mi ~10 min
Convenience Afrik Grocery 0.48 mi ~10 min
613 Cedar Avenue South, 55454
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 036143638 | IL | Hospitalist Physician |
| 64898 | MN | Geriatric Medicine (Internal Medicine)… primary |
Licences are recorded in 2 states: IL, MN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Internal Medicine
- PAC ID
- 8325358575
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| South Dakota | I20170725003455 | Practitioner - Internal Medicine |
| Minnesota | I20190325000142 | Practitioner - Hospitalist |
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. There are 2 separate enrolment records across 2 states (SD, MN). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 2 states
This provider holds licences in 2 states: Illinois and Minnesota. The practice address on file is in Minneapolis, MN, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 64898
- Specialty
- Geriatric Medicine (Internal Medicine)…
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Geriatric Medicine covers
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital. NUCC Health Care Provider Taxonomy, code 207RG0300X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 208M00000X | Hospitalist Physician | 036143638 | IL | |
| 207RG0300X | Geriatric Medicine (Internal Medicine) Physician Geriatric Medicine | 64898 | MN | primary |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003105552 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 5, 2011 |
| Last updated | May 4, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | MD |
| Practice address |
2450 RIVERSIDE AVE Minneapolis, MN 55454 (612) 672-6000 |
| Mailing address |
251 E HURON ST Chicago, IL 60611 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 5 | 5 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 1 | 5 | 1 |
Sum = 38 · next multiple of 10 = 40 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.