SAM R. HAMBURG, PH.D., P.C.
NPI 1063157865
Clinic/Center - Adult Mental Health in Chicago, IL
About Sam R. Hamburg, Ph.d., P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAM R. HAMBURG, PH.D., P.C. (NPI 1063157865) is a healthcare organization registered as an adult mental health in Chicago, Illinois and active in the NPI registry since May 2022. The organization lists Samuel Ralph Hamburg, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sam R. Hamburg, Ph.d., P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Sam R. Hamburg, Ph.D., P.C., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Sam R. Hamburg, Ph.D., P.C.'s NPI number?
The NPI number for Sam R. Hamburg, Ph.D., P.C. is 1063157865. It was assigned to this organization in the NPPES registry on May 5, 2022.
Where is Sam R. Hamburg, Ph.D., P.C. located?
Sam R. Hamburg, Ph.D., P.C. is located at 8 S Michigan Ave Ste 1507, Chicago, IL 60603. The listed phone number is (312) 485-0161.
What is Sam R. Hamburg, Ph.D., P.C.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.
Is Sam R. Hamburg, Ph.D., P.C. enrolled in Medicare?
Yes. Sam R. Hamburg, Ph.D., P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sam R. Hamburg, Ph.D., P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Sam R. Hamburg, Ph.D., P.C.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sam R. Hamburg, Ph.D., P.C. was last updated on May 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Sam R. Hamburg, Ph.d., P.c. · NPI 1063157865
Adult Mental Health organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since May 5, 2022.
## Identity
- **NPI:** 1063157865 (Entity type: Organization)
- **Enumerated:** May 5, 2022
- **Primary specialty:** Clinic/Center - Adult Mental Health · taxonomy 261QM0850X
- **Organization subpart:** No
- **Authorized official:** Samuel Hamburg, PRESIDENT
## Practice location
- **Address:** 8 S MICHIGAN AVE STE 1507, Chicago, IL 60603-3364
- **Phone:** (312) 485-0161
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Psychologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 5, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1063157865) · Data from the CMS NPPES public registry.