Margaret Lewis, NP-C
NPI 1346595873 · Gerontology Nurse Practitioner · New York, NY
Margaret Lewis, NP-C is a Gerontology Nurse Practitioner provider in New York, NY (NPI 1346595873).
Provider details
- NPI number
- 1346595873
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 26NN09294000 (NJ)
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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Pantoprazole Sodium | 118 |
| Mirtazapine | 73 |
| Divalproex Sodium | 64 |
| Warfarin Sodium | 62 |
| Escitalopram Oxalate | 61 |
| Metformin Hcl | 52 |
| Buspirone Hcl | 42 |
| Famotidine | 37 |
| Carvedilol | 36 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-20
- Last updated
- 2014-11-20
Frequently asked questions
- What is Margaret Lewis's NPI number?
- Margaret Lewis's National Provider Identifier (NPI) is 1346595873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lewis's specialty?
- Margaret Lewis is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Lewis located?
- Margaret Lewis's practice location on file with NPPES is 1 Penn Plz, New York, NY 10119-0002.
- What is Margaret Lewis's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lewis is (800) 842-2478.
- Is Margaret Lewis's NPI active?
- Yes — Margaret Lewis's NPI (1346595873) is active in the NPPES registry as of the last update on 2014-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.