DR. GABRIEL NATHAN FRIEDMAN MD
NPI 1447742507
Neurological Surgery in Saint Louis, MO
About Dr. Gabriel Nathan Friedman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GABRIEL NATHAN FRIEDMAN MD (NPI 1447742507) is an individual neurological surgery provider in Saint Louis, Missouri, licensed in Missouri (2026029998) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Harvard Medical School (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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. Gabriel Nathan Friedman 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
3Medicare enrollment records show Gabriel Friedman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 50 clinicians in this Medicare group
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: The Association Of Chrmc And University Physicians
- 1,443 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOHarborview Medical Center
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 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.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Gabriel Friedman's NPI number?
The NPI number for Gabriel Friedman is 1447742507. It was assigned to this individual provider in the NPPES registry on June 5, 2018.
Where is Gabriel Friedman located?
Gabriel Friedman practices at 1 Barnes Jewish Hospital Plz Dept Neurological Surgery, Saint Louis, MO 63110. The listed phone number is (314) 362-3577.
What is Gabriel Friedman's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Gabriel Friedman enrolled in Medicare?
Yes. Gabriel Friedman 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 Gabriel Friedman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gabriel Friedman reassigns Medicare benefits to 3 organizations: Washington University (Saint Louis, MO), Association Of Chmc And University Physicians (Richland, WA) and The Association Of University Physicians (Seattle, WA). 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 Gabriel Friedman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gabriel Friedman accept?
Health plans from Premera Blue Cross Blue Shield of Alaska, Providence Health Plan and UnitedHealthcare list Gabriel Friedman 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.
Is Gabriel Friedman affiliated with any hospitals?
According to CMS data, Gabriel Friedman is affiliated with Barnes Jewish Hospital and Harborview Medical Center.
When was this NPI record last updated?
The NPPES record for Gabriel Friedman was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Gabriel Nathan Friedman, MD · NPI 1447742507
Neurological Surgery physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 5, 2018.
## Identity
- **NPI:** 1447742507 (Entity type: Individual)
- **Enumerated:** June 5, 2018
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** 2026029998 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BARNES JEWISH HOSPITAL PLZ, DEPT NEUROLOGICAL SURGERY, Saint Louis, MO 63110-1003
- **Phone:** (314) 362-3577 · **Fax:** (314) 362-2107
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Washington University (NPI 1538100565, Saint Louis, MO); Association Of Chmc And University Physicians (NPI 1851680664, Richland, WA); The Association Of University Physicians (NPI 1023041159, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2018
## Record status
- **NPPES last updated:** July 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1447742507) · Data from the CMS NPPES public registry.