DR. JESSICA ANNE HERSTEK M.D.
NPI 1033377353
Pediatrics in Washington, DC
About Dr. Jessica Anne Herstek M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JESSICA ANNE HERSTEK M.D. (NPI 1033377353) is an individual pediatrics provider in Washington, District Of Columbia, licensed in Virginia (0101251810) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jessica Anne Herstek M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jessica Herstek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 1,417 clinicians in this Medicare group
Fredericksburg, VA 22401
- Reassigned Medicare billing, Virginia enrollment
- 547 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 20010 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.
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
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 Jessica Herstek's NPI number?
The NPI number for Jessica Herstek is 1033377353. It was assigned to this individual provider in the NPPES registry on May 23, 2008. The provider is also known as Dr. Jessica Anne Sims M.D..
Where is Jessica Herstek located?
Jessica Herstek practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 476-5000.
What is Jessica Herstek's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Jessica Herstek enrolled in Medicare?
Yes. Jessica Herstek is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jessica Herstek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Herstek reassigns Medicare benefits to 2 organizations: Children's Hospital (Washington, DC) and Mary Washington Healthcare Physicians (Fredericksburg, VA). 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 Jessica Herstek'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 Jessica Herstek was last updated on May 24, 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. Jessica Anne Herstek, M.D. · NPI 1033377353
Pediatrics physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since May 23, 2008.
## Identity
- **NPI:** 1033377353 (Entity type: Individual)
- **Enumerated:** May 23, 2008
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 0101251810 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 MICHIGAN AVE NW, Washington, DC 20010-2916
- **Phone:** (202) 476-5000
## 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): Children's Hospital (NPI 1780800128, Washington, DC); Mary Washington Healthcare Physicians (NPI 1295999852, Fredericksburg, VA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 24, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1033377353) · Data from the CMS NPPES public registry.