DR. JACOB ISSERMAN MD
NPI 1134358302
Emergency Medicine in Pittsburgh, PA
About Dr. Jacob Isserman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACOB ISSERMAN MD (NPI 1134358302) is an individual emergency medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD448875) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2009).
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 and accepts Medicare assignment
Dr. Jacob Isserman Md 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 Reassignments
2Medicare enrollment records show Jacob Isserman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 clinicians in this Medicare group
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
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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15213
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 Jacob Isserman's NPI number?
The NPI number for Jacob Isserman is 1134358302. It was assigned to this individual provider in the NPPES registry on July 9, 2009.
Where is Jacob Isserman located?
Jacob Isserman practices at 3600 Forbes Ave Ste 10028 Upmc Department Of Emergency Medicine, Pittsburgh, PA 15213. The listed phone number is (412) 647-8287.
What is Jacob Isserman's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jacob Isserman enrolled in Medicare?
Yes. Jacob Isserman 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 organizations bill Medicare for Jacob Isserman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacob Isserman reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Washington, DC) and Whc Emerg Phys (Washington, DC). 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 Jacob Isserman'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 Jacob Isserman was last updated on March 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Jacob Isserman, MD · NPI 1134358302
Emergency Medicine physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 9, 2009.
## Identity
- **NPI:** 1134358302 (Entity type: Individual)
- **Enumerated:** July 9, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD448875 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3600 FORBES AVE STE 10028, UPMC DEPARTMENT OF EMERGENCY MEDICINE, Pittsburgh, PA 15213-3410
- **Phone:** (412) 647-8287
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1205562816, Washington, DC); Whc Emerg Phys (NPI 1306260625, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** March 17, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1134358302) · Data from the CMS NPPES public registry.