MS. MARLEN ELIZABETH MARTINEZ NP
NPI 1629543038
Nurse Practitioner - Family in Bronx, NY
About Ms. Marlen Elizabeth Martinez Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARLEN ELIZABETH MARTINEZ NP (NPI 1629543038) is an individual family provider in Bronx, New York, licensed in New York (342604) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Bronx, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Ms. Marlen Elizabeth Martinez 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 Reassignments
7Medicare enrollment records show Marlen Martinez reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Bronx Medical Practice PC
- 1,013 clinicians in this Medicare group
Bronx, NY 10453
- Reassigned Medicare billing, New York enrollment
- 1,393 clinicians in this Medicare group
Bronx, NY 10452
- Reassigned Medicare billing, New York enrollment
- 683 clinicians in this Medicare group
Bronx, NY 10451
- Reassigned Medicare billing, New York enrollment
- 32 clinicians in this Medicare group
Flushing, NY 11358
- Reassigned Medicare billing, New York enrollment
- 6 clinicians in this Medicare group
Brooklyn, NY 11212
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Griffin Myers Medical PC
- 101 clinicians in this Medicare group
Brooklyn, NY 11235
- Reassigned Medicare billing, New York enrollment
- 39 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10472 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 3
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 Marlen Martinez's NPI number?
The NPI number for Marlen Martinez is 1629543038. It was assigned to this individual provider in the NPPES registry on October 11, 2018. The provider is also known as Marlen Elizabeth Martinez Np.
Where is Marlen Martinez located?
Marlen Martinez practices at 1555 Westchester Ave, Bronx, NY 10472. The listed phone number is (718) 765-6367.
What is Marlen Martinez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marlen Martinez enrolled in Medicare?
Yes. Marlen Martinez 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 organizations bill Medicare for Marlen Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marlen Martinez reassigns Medicare benefits to 7 organizations: Bronx Medical Practice P.C. (Bronx, NY), Essen Medical Associates, PC (Bronx, NY), Essen Medical Urgicare, PLLC (Bronx, NY), E & A Medical Solutions LLC (Bronx, NY), Echenique Medical Office PC (Flushing, NY) and 2 more organizations, listed in the Medicare section above. Each 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 Marlen Martinez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marlen Martinez was last updated on June 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Ms. Marlen Elizabeth Martinez, NP · NPI 1629543038
Family physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since October 11, 2018.
## Identity
- **NPI:** 1629543038 (Entity type: Individual)
- **Enumerated:** October 11, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 342604 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1555 WESTCHESTER AVE, Bronx, NY 10472-2910
- **Phone:** (718) 765-6367 · **Fax:** (347) 523-8127
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Bronx Medical Practice P.C. (NPI 1356726087, Bronx, NY); Essen Medical Associates, PC (NPI 1366418709, Bronx, NY); Essen Medical Urgicare, PLLC (NPI 1841607298, Bronx, NY); E & A Medical Solutions LLC (NPI 1730441791, Bronx, NY); Echenique Medical Office PC (NPI 1942532791, Flushing, NY); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** June 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1629543038) · Data from the CMS NPPES public registry.