Lynn Buckvar-Keltz, M.D.
NPI 1255487468 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Buckvar-Keltz, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1255487468).
Provider details
- NPI number
- 1255487468
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 191910 (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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 57 | 20 |
| Amlodipine Besylate | 41 | 14 |
| Lisinopril | 40 | — |
| Semaglutidebrand: Ozempic | 37 | — |
| Fluticasone Propionate | 31 | — |
| Hydrochlorothiazide | 31 | — |
| Metformin Hcl | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lynn Buckvar-Keltz's NPI number?
- Lynn Buckvar-Keltz's National Provider Identifier (NPI) is 1255487468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Buckvar-Keltz's specialty?
- Lynn Buckvar-Keltz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lynn Buckvar-Keltz located?
- Lynn Buckvar-Keltz's practice location on file with NPPES is 462 1st Ave, New York, NY 10016-9196.
- What is Lynn Buckvar-Keltz's phone number?
- The practice phone number listed in the NPPES registry for Lynn Buckvar-Keltz is (212) 562-1703.
- Does Lynn Buckvar-Keltz accept Medicare?
- Lynn Buckvar-Keltz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Buckvar-Keltz's NPI active?
- Yes — Lynn Buckvar-Keltz's NPI (1255487468) 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.