DR. DORIS MARILU CHAVEZ MD
NPI 1316101124
Family Medicine in Bronx, NY
About Dr. Doris Marilu Chavez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DORIS MARILU CHAVEZ MD (NPI 1316101124) is an individual family medicine provider in Bronx, New York, licensed in New York (279186-1) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
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
Dr. Doris Marilu Chavez Md 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
5Medicare enrollment records show Doris Chavez reassigns Medicare billing to 5 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
New York, NY 10033
- Reassigned Medicare billing, New York enrollment
- 186 clinicians in this Medicare group
New York, NY 10036
- Reassigned Medicare billing, New York enrollment
- 48 clinicians in this Medicare group
Clovis, NM 88101
- Reassigned Medicare billing, New Mexico enrollment
- 2,331 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 10461 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 Doris Chavez's NPI number?
The NPI number for Doris Chavez is 1316101124. It was assigned to this individual provider in the NPPES registry on July 11, 2008.
Where is Doris Chavez located?
Doris Chavez practices at 1436 Williamsbridge Rd, Bronx, NY 10461. The listed phone number is (646) 759-5453.
What is Doris Chavez's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Doris Chavez enrolled in Medicare?
Yes. Doris Chavez 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 Doris Chavez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Doris Chavez reassigns Medicare benefits to 5 organizations: Bronx Medical Practice P.C. (Bronx, NY), Essen Medical Associates, PC (Bronx, NY), William F Ryan Community Health Center Inc (New York, NY), Ryan-Chelsea Clinton Community Health Center (New York, NY) and Presbyterian Healthcare Services (Clovis, NM). 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 Doris Chavez'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 Doris Chavez was last updated on October 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Doris Marilu Chavez, MD · NPI 1316101124
Family Medicine physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since July 11, 2008.
## Identity
- **NPI:** 1316101124 (Entity type: Individual)
- **Enumerated:** July 11, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 279186-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1436 WILLIAMSBRIDGE RD, Bronx, NY 10461-2507
- **Phone:** (646) 759-5453 · **Fax:** (646) 374-4940
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Bronx Medical Practice P.C. (NPI 1356726087, Bronx, NY); Essen Medical Associates, PC (NPI 1366418709, Bronx, NY); William F Ryan Community Health Center Inc (NPI 1265046940, New York, NY); Ryan-Chelsea Clinton Community Health Center (NPI 1215978960, New York, NY); Presbyterian Healthcare Services (NPI 1629053509, Clovis, NM) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** October 21, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1316101124) · Data from the CMS NPPES public registry.