Karen Tam, M.D.
NPI 1477847085 · Family Medicine Physician · New Square, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Tam, M.D. is a Family Medicine Physician provider in New Square, NY (NPI 1477847085).
Provider details
- NPI number
- 1477847085
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 275120 (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
15 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 31 | — |
| Naproxen | 22 | 13 |
| Famotidine | 21 | 15 |
| Pregabalin | 20 | — |
| Lisinopril | 19 | — |
| Pantoprazole Sodium | 18 | — |
| Losartan Potassium | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-01
- Last updated
- 2014-08-14
Frequently asked questions
- What is Karen Tam's NPI number?
- Karen Tam's National Provider Identifier (NPI) is 1477847085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Tam's specialty?
- Karen Tam is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Tam located?
- Karen Tam's practice location on file with NPPES is 728 N Main St, New Square, NY 10977-8916.
- What is Karen Tam's phone number?
- The practice phone number listed in the NPPES registry for Karen Tam is (845) 354-9300.
- Does Karen Tam accept Medicare?
- Karen Tam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Tam's NPI active?
- Yes — Karen Tam's NPI (1477847085) is active in the NPPES registry as of the last update on 2014-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.