WILLIAM D ANDERSON CRNP
NPI 1871478248
Nurse Practitioner - Family in Pittsburgh, PA
About William D Anderson Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM D ANDERSON CRNP (NPI 1871478248) is an individual family provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (SP027255) and active in the NPI registry since August 2025. The provider is enrolled in Medicare PECOS, maintains a secondary practice location in Washington, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William D Anderson Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show William Anderson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21237
- Reassigned Medicare billing, Pennsylvania enrollment
- 93 clinicians in this Medicare group
Kennett Square, PA 19348
- Reassigned Medicare billing, Pennsylvania enrollment
- 90 clinicians in this Medicare group
Gardendale, AL 35071
- Reassigned Medicare billing, Pennsylvania enrollment
- 92 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 15236 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.
PITTSBURGH, PA 15236
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 William Anderson's NPI number?
The NPI number for William Anderson is 1871478248. It was assigned to this individual provider in the NPPES registry on August 6, 2025.
Where is William Anderson located?
William Anderson practices at 505 Weyman Rd, Pittsburgh, PA 15236. The listed phone number is (412) 884-3500.
What is William Anderson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is William Anderson enrolled in Medicare?
Yes. William Anderson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Anderson reassigns Medicare benefits to 3 organizations: Alignmed Medical Group, PC (Baltimore, MD), Geps Physician Group Of Pennsylvania PC (Kennett Square, PA) and Alignmed Partners, PC (Gardendale, AL). 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 William Anderson'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 William Anderson was last updated on December 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# William D Anderson, CRNP · NPI 1871478248
Family physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 6, 2025.
## Identity
- **NPI:** 1871478248 (Entity type: Individual)
- **Enumerated:** August 6, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** SP027255 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 505 WEYMAN RD, Pittsburgh, PA 15236-1584
- **Phone:** (412) 884-3500
## 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): Alignmed Medical Group, PC (NPI 1366289423, Baltimore, MD); Geps Physician Group Of Pennsylvania PC (NPI 1467471615, Kennett Square, PA); Alignmed Partners, PC (NPI 1881109452, Gardendale, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** December 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1871478248) · Data from the CMS NPPES public registry.