Thanh Tam Nguyen, M.D.
NPI 1477793263 · Internal Medicine Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thanh Tam Nguyen, M.D. is a Internal Medicine Physician provider in Minneapolis, MN (NPI 1477793263).
Provider details
- NPI number
- 1477793263
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 53120 (MN)
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
17 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
467 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) |
|---|---|---|
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 133 | $146 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 92 | $146 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 74 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 50 | $74 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 49 | $103 |
| Hospital Discharge Day Management, More Than 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 119 | 22 |
| Metformin Hcl | 81 | 13 |
| Amlodipine Besylate | 68 | 15 |
| Furosemide | 59 | 26 |
| Rosuvastatin Calcium | 58 | — |
| Levothyroxine Sodium | 55 | 11 |
| Apixabanbrand: Eliquis |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-06
- Last updated
- 2023-01-09
- Certified
- 2023-01-09
Frequently asked questions
- What is Thanh Tam Nguyen's NPI number?
- Thanh Tam Nguyen's National Provider Identifier (NPI) is 1477793263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thanh Tam Nguyen's specialty?
- Thanh Tam Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thanh Tam Nguyen located?
- Thanh Tam Nguyen's practice location on file with NPPES is 2925 Chicago Ave, Minneapolis, MN 55407-1321.
- What is Thanh Tam Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thanh Tam Nguyen is (612) 863-4000.
- Does Thanh Tam Nguyen accept Medicare?
- Thanh Tam Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thanh Tam Nguyen's NPI active?
- Yes — Thanh Tam Nguyen's NPI (1477793263) is active in the NPPES registry as of the last update on 2023-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.