Marianne Greenberg, CRNP
NPI 1649291089 · Obstetrics & Gynecology Nurse Practitioner · Abington, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Greenberg, CRNP is a Obstetrics & Gynecology Nurse Practitioner provider in Abington, PA (NPI 1649291089).
Provider details
- NPI number
- 1649291089
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- VP004253G (PA)
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2008-10-01
Frequently asked questions
- What is Marianne Greenberg's NPI number?
- Marianne Greenberg's National Provider Identifier (NPI) is 1649291089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Greenberg's specialty?
- Marianne Greenberg is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marianne Greenberg located?
- Marianne Greenberg's practice location on file with NPPES is 1200 Old York Rd, Abington, PA 19001-3720.
- What is Marianne Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Marianne Greenberg is (215) 481-3334.
- Does Marianne Greenberg accept Medicare?
- Marianne Greenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Greenberg's NPI active?
- Yes — Marianne Greenberg's NPI (1649291089) is active in the NPPES registry as of the last update on 2008-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.