MARIA MAGDALENA PENAFIEL NP
NPI 1679393821
Nurse Practitioner - Adult Health in New York, NY
About Maria Magdalena Penafiel Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA MAGDALENA PENAFIEL NP (NPI 1679393821) is an individual adult health provider in New York, New York, licensed in New York (F311989) and active in the NPI registry since October 2024. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Maria Magdalena Penafiel Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Maria Penafiel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 168 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai St Luke's Roosevelt Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Maria Penafiel's NPI number?
The NPI number for Maria Penafiel is 1679393821. It was assigned to this individual provider in the NPPES registry on October 14, 2024.
Where is Maria Penafiel located?
Maria Penafiel practices at 1111 Amsterdam Ave Fl 10, New York, NY 10025. The listed phone number is (212) 659-8552.
What is Maria Penafiel's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Maria Penafiel enrolled in Medicare?
Yes. Maria Penafiel is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Maria Penafiel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Penafiel reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Penafiel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maria Penafiel affiliated with any hospitals?
According to CMS data, Maria Penafiel is affiliated with Mount Sinai Hospital and Mount Sinai St Luke's Roosevelt Hospital.
When was this NPI record last updated?
The NPPES record for Maria Penafiel was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Maria Magdalena Penafiel, NP · NPI 1679393821
Adult Health physician in New York, New York. Individual provider, active in the CMS NPPES registry since October 14, 2024.
## Identity
- **NPI:** 1679393821 (Entity type: Individual)
- **Enumerated:** October 14, 2024
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** F311989 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1111 AMSTERDAM AVE FL 10, New York, NY 10025-1716
- **Phone:** (212) 659-8552 · **Fax:** (212) 636-3427
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Icahn School Of Medicine At Mount Sinai (NPI 1689947160, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** August 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679393821) · Data from the CMS NPPES public registry.