DR. JESSE J. IRWIN M.D.
NPI 1225033863
General Practice in Washington, DC
About Dr. Jesse J. Irwin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JESSE J. IRWIN M.D. (NPI 1225033863) is an individual general practice provider in Washington, District Of Columbia, licensed in Virginia (0101233258) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jesse J. Irwin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Jesse Irwin reassigns Medicare billing to 3 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 and Maryland enrollments
- Medicare enrollment name: Whc Physician Group LLC
- Also billed through NPI 1700154226 (Maryland)
- 613 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 270 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 91 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Jesse Irwin's NPI number?
The NPI number for Jesse Irwin is 1225033863. It was assigned to this individual provider in the NPPES registry on June 20, 2005.
Where is Jesse Irwin located?
Jesse Irwin practices at 2300 E St NW, Washington, DC 20372. The listed phone number is (202) 762-0553.
What is Jesse Irwin's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Jesse Irwin enrolled in Medicare?
Yes. Jesse Irwin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jesse Irwin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jesse Irwin reassigns Medicare benefits to 3 organizations: Whc Emerg Phys (Washington, DC), Hospitalist Medicine Physicians Of Maryland PC (Frederick, MD) and Hospitalist Medicine Physicians Of Maryland-Frederick PC (Frederick, 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 Jesse Irwin'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 Jesse Irwin was last updated on March 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Jesse J. Irwin, M.D. · NPI 1225033863
General Practice physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since June 20, 2005.
## Identity
- **NPI:** 1225033863 (Entity type: Individual)
- **Enumerated:** June 20, 2005
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **State license:** 0101233258 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2300 E ST NW, Washington, DC 20372-0001
- **Phone:** (202) 762-0553
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Whc Emerg Phys (NPI 1306260625, Washington, DC); Hospitalist Medicine Physicians Of Maryland PC (NPI 1992945471, Frederick, MD); Hospitalist Medicine Physicians Of Maryland-Frederick PC (NPI 1093322257, Frederick, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 5, 2010
- **Other identifiers:** Medicare PIN 151876Y1Z (MD); Medicare PIN P00725989 (MD); Medicare PIN 156837YR9 (DC)
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Source: [NPI Profile](https://npiprofile.com/npi/1225033863) · Data from the CMS NPPES public registry.