Nancy Witterholt-Colter, NP
NPI 1548348626 · Obstetrics & Gynecology Nurse Practitioner · Elmhurst, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Witterholt-Colter, NP is a Obstetrics & Gynecology Nurse Practitioner provider in Elmhurst, NY (NPI 1548348626).
Provider details
- NPI number
- 1548348626
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- F300480 (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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Witterholt-Colter's NPI number?
- Nancy Witterholt-Colter's National Provider Identifier (NPI) is 1548348626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Witterholt-Colter's specialty?
- Nancy Witterholt-Colter is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Witterholt-Colter located?
- Nancy Witterholt-Colter's practice location on file with NPPES is 80th St & 41st Ave, Elmhurst, NY 11373-1329.
- What is Nancy Witterholt-Colter's phone number?
- The practice phone number listed in the NPPES registry for Nancy Witterholt-Colter is (718) 334-3150.
- Does Nancy Witterholt-Colter accept Medicare?
- Nancy Witterholt-Colter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Witterholt-Colter's NPI active?
- Yes — Nancy Witterholt-Colter's NPI (1548348626) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.