ANNE BIELAMOWICZ MD
NPI 1174521033
Anesthesiology in Herndon, VA
About Anne Bielamowicz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNE BIELAMOWICZ MD (NPI 1174521033) is an individual anesthesiology provider in Herndon, Virginia, licensed in District Of Columbia (20788) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Anne Bielamowicz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Anne Bielamowicz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia enrollment
- 455 clinicians in this Medicare group
Salisbury, MD 21804
- Reassigned Medicare billing, District of Columbia enrollment
- 31 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.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HERNDON, VA 20171
HERNDON, VA 20171
HERNDON, VA 20171
HERNDON, VA 20171
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 Anne Bielamowicz's NPI number?
The NPI number for Anne Bielamowicz is 1174521033. It was assigned to this individual provider in the NPPES registry on July 13, 2005.
Where is Anne Bielamowicz located?
Anne Bielamowicz practices at 13350 Franklin Farm Road Ste 100, Herndon, VA 20171. The listed phone number is (703) 810-5206.
What is Anne Bielamowicz's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Anne Bielamowicz enrolled in Medicare?
Yes. Anne Bielamowicz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Anne Bielamowicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anne Bielamowicz reassigns Medicare benefits to 2 organizations: American Anesthesiology Of Virginia PC (Falls Church, VA) and Anesthesia Assoc Of Maryland (Salisbury, MD). 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 Anne Bielamowicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anne Bielamowicz accept?
Health plans from Oscar Health and Oscar Insurance Company list Anne Bielamowicz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Anne Bielamowicz was last updated on March 2, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Anne Bielamowicz, MD · NPI 1174521033
Anesthesiology physician in Herndon, Virginia. Individual provider, active in the CMS NPPES registry since July 13, 2005.
## Identity
- **NPI:** 1174521033 (Entity type: Individual)
- **Enumerated:** July 13, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 20788 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 13350 FRANKLIN FARM ROAD, STE 100, Herndon, VA 20171-4095
- **Phone:** (703) 810-5206 · **Fax:** (703) 810-5411
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): American Anesthesiology Of Virginia PC (NPI 1417994872, Falls Church, VA); Anesthesia Assoc Of Maryland (NPI 1437464120, Salisbury, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 2, 2017
- **Other identifiers:** Medicare UPIN F87094
---
Source: [NPI Profile](https://npiprofile.com/npi/1174521033) · Data from the CMS NPPES public registry.