Rookmini Singh, FNP
NPI 1912475377 · Family Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rookmini Singh, FNP is a Family Nurse Practitioner provider in New York, NY (NPI 1912475377).
Provider details
- NPI number
- 1912475377
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 343677 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ponatinib Hclbrand: Iclusig | 31 |
| Eltrombopag Olaminebrand: Promacta | 29 |
| Valacyclovir Hclbrand: Valacyclovir | 21 |
| Hydroxyurea | 20 |
| Venetoclaxbrand: Venclexta | 15 |
| Peginterferon Alfa-2abrand: Pegasys | 15 |
| Prednisone | 13 |
| Pantoprazole Sodium | 13 |
| Cyclosporine, Modifiedbrand: Neoral | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$417 across 18 records (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
- 2018-11-05
- Last updated
- 2019-02-01
Frequently asked questions
- What is Rookmini Singh's NPI number?
- Rookmini Singh's National Provider Identifier (NPI) is 1912475377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rookmini Singh's specialty?
- Rookmini Singh is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rookmini Singh located?
- Rookmini Singh's practice location on file with NPPES is 520 E 70th St, New York, NY 10021-9800.
- What is Rookmini Singh's phone number?
- The practice phone number listed in the NPPES registry for Rookmini Singh is (646) 962-2700.
- Does Rookmini Singh accept Medicare?
- Rookmini Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rookmini Singh's NPI active?
- Yes — Rookmini Singh's NPI (1912475377) is active in the NPPES registry as of the last update on 2019-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.