Rosemary Ritter, PA-C
NPI 1740859800 · Surgical Physician Assistant · Roslyn, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosemary Ritter, PA-C is a Surgical Physician Assistant provider in Roslyn, NY (NPI 1740859800).
Provider details
- NPI number
- 1740859800
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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
83% 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
- 2021-06-23
- Last updated
- 2021-06-23
- Certified
- 2021-06-23
Frequently asked questions
- What is Rosemary Ritter's NPI number?
- Rosemary Ritter's National Provider Identifier (NPI) is 1740859800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemary Ritter's specialty?
- Rosemary Ritter is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosemary Ritter located?
- Rosemary Ritter's practice location on file with NPPES is 100 Port Washington Blvd, Roslyn, NY 11576-1353.
- What is Rosemary Ritter's phone number?
- The practice phone number listed in the NPPES registry for Rosemary Ritter is (516) 562-6000.
- Does Rosemary Ritter accept Medicare?
- Rosemary Ritter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosemary Ritter's NPI active?
- Yes — Rosemary Ritter's NPI (1740859800) is active in the NPPES registry as of the last update on 2021-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.