DR. WILLIAM ZITZMANN M.D.
NPI 1851383079
Anesthesiology in Towson, MD
About Dr. William Zitzmann M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM ZITZMANN M.D. (NPI 1851383079) is an individual anesthesiology provider in Towson, Maryland, licensed in Maryland (D0028681) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 Zitzmann M.d. 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 Reassignment
Medicare enrollment records show William Zitzmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bowie, MD 20715
- Reassigned Medicare billing, Maryland enrollment
- 60 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.
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.
BALTIMORE, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
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 Zitzmann's NPI number?
The NPI number for William Zitzmann is 1851383079. It was assigned to this individual provider in the NPPES registry on August 16, 2005.
Where is William Zitzmann located?
William Zitzmann practices at 6701 N Charles St, Towson, MD 21204. The listed phone number is (410) 296-4616.
What is William Zitzmann's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is William Zitzmann enrolled in Medicare?
Yes. William Zitzmann 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 organization bills Medicare for William Zitzmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Zitzmann reassigns Medicare benefits to Capital Care Anesthesia LLC (Bowie, MD). The 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 Zitzmann'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 William Zitzmann was last updated on June 22, 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.
# Dr. William Zitzmann, M.D. · NPI 1851383079
Anesthesiology physician in Towson, Maryland. Individual provider, active in the CMS NPPES registry since August 16, 2005.
## Identity
- **NPI:** 1851383079 (Entity type: Individual)
- **Enumerated:** August 16, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0028681 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6701 N CHARLES ST, Towson, MD 21204-6808
- **Phone:** (410) 296-4616 · **Fax:** (410) 337-5068
## 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:** Capital Care Anesthesia LLC (NPI 1710110499, Bowie, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 1981
## Record status
- **NPPES last updated:** June 22, 2022
- **Other identifiers:** Medicaid 373541900 (MD); Other D0028681 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1851383079) · Data from the CMS NPPES public registry.