LEVI WALKER, MD,PC
NPI 1114052438
Internal Medicine in Pittsburgh, PA
About Levi Walker, Md,pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEVI WALKER, MD,PC (NPI 1114052438) is a healthcare organization registered as an internal medicine in Pittsburgh, Pennsylvania and active in the NPI registry since February 2007. The organization lists Levi Walker, Inernist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Levi Walker, Md,pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Levi Walker, MD,pc, 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 Levi Walker, Md,pc's NPI number?
The NPI number for Levi Walker, Md,pc is 1114052438. It was assigned to this organization in the NPPES registry on February 23, 2007.
Where is Levi Walker, Md,pc located?
Levi Walker, Md,pc is located at 211 N Whitfield St Suite 710, Pittsburgh, PA 15206. The listed phone number is (412) 363-5200.
What is Levi Walker, Md,pc's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Levi Walker, Md,pc enrolled in Medicare?
Yes. Levi Walker, Md,pc is registered in the Medicare PECOS enrollment system.
When is Levi Walker, Md,pc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Pennsylvania, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Levi Walker, Md,pc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Levi Walker, Md,pc. 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 Levi Walker, Md,pc was last updated on June 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Levi Walker, Md,pc · NPI 1114052438
Internal Medicine organization in Pittsburgh, Pennsylvania. Organization record, active in the CMS NPPES registry since February 23, 2007.
## Identity
- **NPI:** 1114052438 (Entity type: Organization)
- **Enumerated:** February 23, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Levi Walker, INERNIST
## Practice location
- **Address:** 211 N WHITFIELD ST, SUITE 710, Pittsburgh, PA 15206-3039
- **Phone:** (412) 363-5200 · **Fax:** (412) 363-5263
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Pennsylvania, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 7, 2012
- **Other identifiers:** Medicaid 0110909150001 (PA); Other 110020285 (PA); Medicare PIN 239948; and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1114052438) · Data from the CMS NPPES public registry.