Marilyn Blumenstein, CRNP
NPI 1093986739 · Pediatric Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Blumenstein, CRNP is a Pediatric Nurse Practitioner provider in Philadelphia, PA (NPI 1093986739).
Provider details
- NPI number
- 1093986739
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP009656 (PA)
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
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
- 2008-03-21
- Last updated
- 2008-03-21
Frequently asked questions
- What is Marilyn Blumenstein's NPI number?
- Marilyn Blumenstein's National Provider Identifier (NPI) is 1093986739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Blumenstein's specialty?
- Marilyn Blumenstein is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Blumenstein located?
- Marilyn Blumenstein's practice location on file with NPPES is 34th Street and Civic Center Blvd., Philadelphia, PA 19104-4399.
- What is Marilyn Blumenstein's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Blumenstein is (215) 590-3058.
- Does Marilyn Blumenstein accept Medicare?
- Marilyn Blumenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Blumenstein's NPI active?
- Yes — Marilyn Blumenstein's NPI (1093986739) is active in the NPPES registry as of the last update on 2008-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.