Regina Jon-Nwakalo, NP
NPI 1821331760 · Nurse Practitioner · Amsterdam, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regina Jon-Nwakalo, NP is a Nurse Practitioner provider in Amsterdam, NY (NPI 1821331760).
Provider details
- NPI number
- 1821331760
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- F401555-1 (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 tenure38% of score
13 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 48 |
| Metformin Hclbrand: Metformin Hcl Er | 37 |
| Olanzapine | 28 |
| Fluphenazine Hcl | 28 |
| Atorvastatin Calcium | 27 |
| Quetiapine Fumaratebrand: Quetiapine Fumarate Er | 27 |
| Lorazepam | 24 |
| Risperidone | 23 |
| Levothyroxine Sodium | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-28
- Last updated
- 2016-06-14
Frequently asked questions
- What is Regina Jon-Nwakalo's NPI number?
- Regina Jon-Nwakalo's National Provider Identifier (NPI) is 1821331760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Jon-Nwakalo's specialty?
- Regina Jon-Nwakalo is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Regina Jon-Nwakalo located?
- Regina Jon-Nwakalo's practice location on file with NPPES is 427 Guy Park Ave, Amsterdam, NY 12010-1064.
- What is Regina Jon-Nwakalo's phone number?
- The practice phone number listed in the NPPES registry for Regina Jon-Nwakalo is (518) 841-7341.
- Does Regina Jon-Nwakalo accept Medicare?
- Regina Jon-Nwakalo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regina Jon-Nwakalo's NPI active?
- Yes — Regina Jon-Nwakalo's NPI (1821331760) is active in the NPPES registry as of the last update on 2016-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.