DR. MARIA M. EMERSON MD
NPI 1043308430
Obstetrics & Gynecology - Gynecology in Bend, OR
About Dr. Maria M. Emerson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIA M. EMERSON MD (NPI 1043308430) is an individual gynecology provider in Bend, Oregon, licensed in Oregon (MD126222) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Nyack Hospital, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 5
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. Maria M. Emerson 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
2Medicare enrollment records show Maria Emerson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 130 clinicians in this Medicare group
Bronx, NY 10457
- Reassigned Medicare billing, New York enrollment
- 795 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 3
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.
Nyack Hospital
Acute Care Hospitals · Nyack, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97701 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 20
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 Emerson's NPI number?
The NPI number for Maria Emerson is 1043308430. It was assigned to this individual provider in the NPPES registry on October 11, 2006. The provider is also known as Maria M. Espinal.
Where is Maria Emerson located?
Maria Emerson practices at 1501 NE Medical Center Dr, Bend, OR 97701. The listed phone number is (541) 382-2811.
What is Maria Emerson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.
Is Maria Emerson enrolled in Medicare?
Yes. Maria Emerson 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 Maria Emerson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Emerson reassigns Medicare benefits to 2 organizations: White Plains Medical Diagnostic Services, PC (Nyack, NY) and Bronxcare Health System (Bronx, 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 Maria Emerson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maria Emerson affiliated with any hospitals?
According to CMS data, Maria Emerson is affiliated with Nyack Hospital.
When was this NPI record last updated?
The NPPES record for Maria Emerson was last updated on October 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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. Maria M. Emerson, MD · NPI 1043308430
Gynecology physician in Bend, Oregon. Individual provider, active in the CMS NPPES registry since October 11, 2006.
## Identity
- **NPI:** 1043308430 (Entity type: Individual)
- **Enumerated:** October 11, 2006
- **Primary specialty:** Obstetrics & Gynecology - Gynecology · taxonomy 207VG0400X
- **State license:** MD126222 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1501 NE MEDICAL CENTER DR, Bend, OR 97701-6051
- **Phone:** (541) 382-2811
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): White Plains Medical Diagnostic Services, PC (NPI 1689955338, Nyack, NY); Bronxcare Health System (NPI 1245390855, Bronx, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 2000
## Record status
- **NPPES last updated:** October 5, 2009
- **Other identifiers:** Medicare ID-Type Unspecified 743C41 (NY); Medicare UPIN I22893 (NY); Medicare PIN 148496 (OR); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1043308430) · Data from the CMS NPPES public registry.