MS. CLARE HEINTZELMAN FNP-C
NPI 1801539820
Obstetrics & Gynecology in Washington, DC
About Ms. Clare Heintzelman Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. CLARE HEINTZELMAN FNP-C (NPI 1801539820) is an individual obstetrics & gynecology provider in Washington, District Of Columbia, licensed in District Of Columbia (NP1040993) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
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. Clare Heintzelman Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Clare Heintzelman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20016
- Reassigned Medicare billing, District of Columbia enrollment
- 14 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20016 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20016
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 Clare Heintzelman's NPI number?
The NPI number for Clare Heintzelman is 1801539820. It was assigned to this individual provider in the NPPES registry on April 18, 2022.
Where is Clare Heintzelman located?
Clare Heintzelman practices at 4001 Brandywine St NW Ste 300, Washington, DC 20016. The listed phone number is (202) 449-9570.
What is Clare Heintzelman's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Clare Heintzelman enrolled in Medicare?
Yes. Clare Heintzelman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Clare Heintzelman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clare Heintzelman reassigns Medicare benefits to Bloom Ob Gyn, LLC (Washington, DC). 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 Clare Heintzelman'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 Clare Heintzelman was last updated on April 18, 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. Clare Heintzelman, FNP-C · NPI 1801539820
Obstetrics & Gynecology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since April 18, 2022.
## Identity
- **NPI:** 1801539820 (Entity type: Individual)
- **Enumerated:** April 18, 2022
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** NP1040993 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 4001 BRANDYWINE ST NW STE 300, Washington, DC 20016-1876
- **Phone:** (202) 449-9570
## 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:** Bloom Ob Gyn, LLC (NPI 1093168809, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** April 18, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1801539820) · Data from the CMS NPPES public registry.