MS. OPAL ANNETTE BAKER FNP
NPI 1346904026
Nurse Practitioner - Family in Bronx, NY
About Ms. Opal Annette Baker Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. OPAL ANNETTE BAKER FNP (NPI 1346904026) is an individual family provider in Bronx, New York, licensed in New York (347437) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Other (2020).
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 (PECOS)
Ms. Opal Annette Baker Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Opal Baker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Yorktown Heights, NY 10598
- Reassigned Medicare billing, New York enrollment
- 149 clinicians in this Medicare group
Wappingers Falls, NY 12590
- Reassigned Medicare billing, New York enrollment
- 41 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYPhysician 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Opal Baker's NPI number?
The NPI number for Opal Baker is 1346904026. It was assigned to this individual provider in the NPPES registry on October 28, 2021.
Where is Opal Baker located?
Opal Baker practices at 1695 Eastchester Rd Fl 2, Bronx, NY 10461. The listed phone number is (718) 405-8505.
What is Opal Baker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Opal Baker enrolled in Medicare?
Yes. Opal Baker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Opal Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Opal Baker reassigns Medicare benefits to 3 organizations: Montefiore Medical Center (Bronx, NY), Divinity Medical Services PLLC (Yorktown Heights, NY) and Ashraf Medical Group PLLC (Wappingers Falls, NY). 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 Opal Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Opal Baker affiliated with any hospitals?
According to CMS data, Opal Baker is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Opal Baker was last updated on April 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Opal Annette Baker, FNP · NPI 1346904026
Family physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since October 28, 2021.
## Identity
- **NPI:** 1346904026 (Entity type: Individual)
- **Enumerated:** October 28, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 347437 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1695 EASTCHESTER RD FL 2, Bronx, NY 10461-2375
- **Phone:** (718) 405-8505
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Montefiore Medical Center (NPI 1063525152, Bronx, NY); Divinity Medical Services PLLC (NPI 1497159560, Yorktown Heights, NY); Ashraf Medical Group PLLC (NPI 1821387382, Wappingers Falls, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** April 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1346904026) · Data from the CMS NPPES public registry.