Nina Caplin, MD
NPI 1790726818 · Nephrology Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nina Caplin, MD is a Nephrology Physician provider in New York, NY (NPI 1790726818).
Provider details
- NPI number
- 1790726818
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 199465 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Empagliflozinbrand: Jardiance | 44 | 17 |
| Losartan Potassium | 25 | 11 |
| Tirzepatidebrand: Mounjaro | 21 | — |
| Semaglutidebrand: Ozempic | 20 | — |
| Spironolactone | 18 | — |
| Bumetanide | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2021-03-02
- Certified
- 2021-03-02
Frequently asked questions
- What is Nina Caplin's NPI number?
- Nina Caplin's National Provider Identifier (NPI) is 1790726818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina Caplin's specialty?
- Nina Caplin is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Nina Caplin located?
- Nina Caplin's practice location on file with NPPES is 222 E 41st St Fl 18, New York, NY 10017-6739.
- What is Nina Caplin's phone number?
- The practice phone number listed in the NPPES registry for Nina Caplin is (212) 263-8313.
- Does Nina Caplin accept Medicare?
- Nina Caplin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nina Caplin's NPI active?
- Yes — Nina Caplin's NPI (1790726818) is active in the NPPES registry as of the last update on 2021-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.