Reina Greenbaum, RPA-C
NPI 1275791964 · Medical Physician Assistant · Tappan, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reina Greenbaum, RPA-C is a Medical Physician Assistant provider in Tappan, NY (NPI 1275791964).
Provider details
- NPI number
- 1275791964
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RPA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 002477-1 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
18 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
- 2008-05-29
- Last updated
- 2008-05-29
Frequently asked questions
- What is Reina Greenbaum's NPI number?
- Reina Greenbaum's National Provider Identifier (NPI) is 1275791964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reina Greenbaum's specialty?
- Reina Greenbaum is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Reina Greenbaum located?
- Reina Greenbaum's practice location on file with NPPES is 422 Western Hwy, Tappan, NY 10983-1311.
- What is Reina Greenbaum's phone number?
- The practice phone number listed in the NPPES registry for Reina Greenbaum is (845) 359-0010.
- Does Reina Greenbaum accept Medicare?
- Reina Greenbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reina Greenbaum's NPI active?
- Yes — Reina Greenbaum's NPI (1275791964) is active in the NPPES registry as of the last update on 2008-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.