MITCHELL JAMES HALLMAN MD
NPI 1497383277
Orthopaedic Surgery in Philadelphia, PA
About Mitchell James Hallman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MITCHELL JAMES HALLMAN MD (NPI 1497383277) is an individual orthopaedic surgery provider in Philadelphia, Pennsylvania, licensed in Massachusetts (1026862) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2020).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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)
Mitchell James Hallman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Mitchell Hallman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 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 19104 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.
PHILADELPHIA, PA 19104
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 Mitchell Hallman's NPI number?
The NPI number for Mitchell Hallman is 1497383277. It was assigned to this individual provider in the NPPES registry on March 29, 2020.
Where is Mitchell Hallman located?
Mitchell Hallman practices at 3737 Market St, Philadelphia, PA 19104. The listed phone number is (919) 624-5683.
What is Mitchell Hallman's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Mitchell Hallman enrolled in Medicare?
Yes. Mitchell Hallman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mitchell Hallman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Hallman reassigns Medicare benefits to 3 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, MA). 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 Mitchell Hallman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mitchell Hallman accept?
Health plans from Anthem Blue Cross and Blue Shield list Mitchell Hallman 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 Mitchell Hallman was last updated on April 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Mitchell James Hallman, MD · NPI 1497383277
Orthopaedic Surgery physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 29, 2020.
## Identity
- **NPI:** 1497383277 (Entity type: Individual)
- **Enumerated:** March 29, 2020
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 1026862 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3737 MARKET ST, Philadelphia, PA 19104-5545
- **Phone:** (919) 624-5683
## 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): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2020
## Record status
- **NPPES last updated:** April 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497383277) · Data from the CMS NPPES public registry.