Karen Shahan
NPI 1336210343 · Internal Medicine Physician · Bronx, NY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Shahan is a Internal Medicine Physician provider in Bronx, NY (NPI 1336210343).
Provider details
- NPI number
- 1336210343
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 195331 (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 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 391 | 115 |
| Metformin Hcl | 179 | 48 |
| Amlodipine Besylate | 172 | 50 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 138 | 38 |
| Nifedipinebrand: Nifedipine Er | 129 | 44 |
| Gabapentin | 123 | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Shahan's NPI number?
- Karen Shahan's National Provider Identifier (NPI) is 1336210343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Shahan's specialty?
- Karen Shahan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Shahan located?
- Karen Shahan's practice location on file with NPPES is 1400 Pelham Pkwy S, Bronx, NY 10461-1138.
- What is Karen Shahan's phone number?
- The practice phone number listed in the NPPES registry for Karen Shahan is (718) 918-3060.
- Does Karen Shahan accept Medicare?
- Karen Shahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Shahan's NPI active?
- Yes — Karen Shahan's NPI (1336210343) 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.