DR. WILLIAM BEEBE EHRMAN D.O.
NPI 1942462940
Anesthesiology in Dunkirk, NY
About Dr. William Beebe Ehrman D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM BEEBE EHRMAN D.O. (NPI 1942462940) is an individual anesthesiology provider in Dunkirk, New York, licensed in New York (264619) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Heritage Valley Beaver, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2008).
NPPES Registry Identity
Specialties & Licenses 2
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. William Beebe Ehrman D.o. 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
6Medicare enrollment records show William Ehrman reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Franklin, PA 16323
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Gibsonia, PA 15044
- Reassigned Medicare billing, Pennsylvania enrollment
- 40 clinicians in this Medicare group
Beaver, PA 15009
- Reassigned Medicare billing, Pennsylvania enrollment
- 90 clinicians in this Medicare group
Altoona, PA 16602
- Reassigned Medicare billing, Pennsylvania enrollment
- 121 clinicians in this Medicare group
Bridgeville, PA 15017
- Reassigned Medicare billing, Pennsylvania enrollment
- 19 clinicians in this Medicare group
Darby, PA 19023
- Reassigned Medicare billing, Pennsylvania enrollment
- 400 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Heritage Valley Beaver
Acute Care Hospitals · Beaver, PAHeritage Valley Sewickley
Acute Care Hospitals · Sewickley, PAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DUNKIRK, NY 14048
DUNKIRK, NY 14048
DUNKIRK, NY 14048
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 William Ehrman's NPI number?
The NPI number for William Ehrman is 1942462940. It was assigned to this individual provider in the NPPES registry on June 30, 2008.
Where is William Ehrman located?
William Ehrman practices at 529 Central Ave, Dunkirk, NY 14048. The listed phone number is (716) 366-1111.
What is William Ehrman's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is William Ehrman enrolled in Medicare?
Yes. William Ehrman 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 William Ehrman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Ehrman reassigns Medicare benefits to 6 organizations: University Of Pittsburgh Physicians (Franklin, PA), Avania Anesthesia PC (Gibsonia, PA), Kbs Anesthesia, Inc. (Beaver, PA), Fink Anesthesia Inc (Altoona, PA), Regional Anesthesia Experts PC (Bridgeville, PA) and 1 more organization, 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 William Ehrman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is William Ehrman affiliated with any hospitals?
According to CMS data, William Ehrman is affiliated with Heritage Valley Beaver and Heritage Valley Sewickley.
When was this NPI record last updated?
The NPPES record for William Ehrman was last updated on August 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. William Beebe Ehrman, D.O. · NPI 1942462940
Anesthesiology physician in Dunkirk, New York. Individual provider, active in the CMS NPPES registry since June 30, 2008.
## Identity
- **NPI:** 1942462940 (Entity type: Individual)
- **Enumerated:** June 30, 2008
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 264619 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 529 CENTRAL AVE, Dunkirk, NY 14048-2514
- **Phone:** (716) 366-1111
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): University Of Pittsburgh Physicians (NPI 1619381456, Franklin, PA); Avania Anesthesia PC (NPI 1235773623, Gibsonia, PA); Kbs Anesthesia, Inc. (NPI 1801559349, Beaver, PA); Fink Anesthesia Inc (NPI 1528018546, Altoona, PA); Regional Anesthesia Experts PC (NPI 1114434883, Bridgeville, PA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2008
## Record status
- **NPPES last updated:** August 3, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1942462940) · Data from the CMS NPPES public registry.