Theresa Osei, MD
NPI 1447343108 · Internal Medicine Physician · Jamaica, NY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Osei, MD is a Internal Medicine Physician provider in Jamaica, NY (NPI 1447343108).
Provider details
- NPI number
- 1447343108
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 221928 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 460 | 136 |
| Atorvastatin Calcium | 412 | 125 |
| Rosuvastatin Calcium | 335 | 101 |
| Losartan Potassium | 301 | 91 |
| Famotidine | 220 | 72 |
| Hydrochlorothiazide | 219 | 66 |
| Gabapentin | 216 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Theresa Osei's NPI number?
- Theresa Osei's National Provider Identifier (NPI) is 1447343108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Osei's specialty?
- Theresa Osei is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Osei located?
- Theresa Osei's practice location on file with NPPES is 8268 164th St, Jamaica, NY 11432-1121.
- What is Theresa Osei's phone number?
- The practice phone number listed in the NPPES registry for Theresa Osei is (718) 883-3225.
- Does Theresa Osei accept Medicare?
- Theresa Osei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Osei's NPI active?
- Yes — Theresa Osei's NPI (1447343108) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.