Karen Perez, FNP
NPI 1558026260 · Family Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Perez, FNP is a Family Nurse Practitioner provider in New York, NY (NPI 1558026260).
Provider details
- NPI number
- 1558026260
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 348340 (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
4 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 65 | 44 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 56 | 40 |
| Valganciclovir Hcl | 28 | 25 |
| Nystatin | 18 | 18 |
| Fluconazole | 17 | 17 |
| Prednisone | 17 | 17 |
| Mycophenolate Mofetil | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-08
- Last updated
- 2023-10-18
- Certified
- 2023-10-18
Frequently asked questions
- What is Karen Perez's NPI number?
- Karen Perez's National Provider Identifier (NPI) is 1558026260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Perez's specialty?
- Karen Perez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Perez located?
- Karen Perez's practice location on file with NPPES is 424 E 34th St, New York, NY 10016-4901.
- What is Karen Perez's phone number?
- The practice phone number listed in the NPPES registry for Karen Perez is (212) 263-7300.
- Does Karen Perez accept Medicare?
- Karen Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Perez's NPI active?
- Yes — Karen Perez's NPI (1558026260) is active in the NPPES registry as of the last update on 2023-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.