ALLISON LYNN PATTERSON CRNP
NPI 1922578012
Nurse Practitioner - Family in Pittsburgh, PA

Active since November 30, 2018
600 GRANT ST, PITTSBURGH, PA 15219(724) 681-3282 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 28, 2022, Jun 10, 2019, Nov 30, 2018 (3 updates tracked since 2018).

About Allison Lynn Patterson Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLISON LYNN PATTERSON CRNP (NPI 1922578012) is an individual family provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (SP019422) and active in the NPI registry since November 2018. She maintains 3 additional practice locations.

NPPES Registry Identity

NPI1922578012
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALLISON LYNN PATTERSONCredential: CRNP
Location Address600 GRANT STPittsburgh, PA 15219-2702
Mailing Address250 Crescent DrLower Burrell, PA 15068-2502 · (724) 681-3282
Sole ProprietorNo
Enumeration DateNovember 30, 2018
Last NPPES UpdateSeptember 30, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2025
✔ NPI 1922578012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in PA · SP019422
600 GRANT ST, Pittsburgh, PA 15219

Secondary Practice Locations 3

Location 11 Bayer DrIndianola, PA 15051-9702 · Phone (412) 406-3351
Location 22403 Sidney StPittsburgh, PA 15203-2167 · Phone (412) 481-1644
Location 3100 River RdBrackenridge, PA 15014-1537 · Phone (724) 226-5229

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allison Lynn Patterson Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Allison Patterson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
4057 OLD WILLIAM PENN HWY
Murrysville, PA 15668
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 669 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.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist
600 GRANT ST
PITTSBURGH, PA 15219
Physical Therapist (Orthopedic)
600 GRANT ST, RM 450 USS SERBIA
PITTSBURGH, PA 15219
Occupational Therapist
600 GRANT ST
PITTSBURGH, PA 15219
Pharmacist
600 GRANT ST, 12TH FLOOR
PITTSBURGH, PA 15219
Preventive Medicine (Occupational Medicine)
600 GRANT ST, SUITE 481
PITTSBURGH, PA 15219
Pharmacist
600 GRANT ST, 12TH FLOOR
PITTSBURGH, PA 15219
Pharmacist
600 GRANT ST, USX TOWER- 12TH FLOOR
PITTSBURGH, PA 15219
Dietitian, Registered
600 GRANT ST
PITTSBURGH, PA 15219

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 Allison Patterson's NPI number?

The NPI number for Allison Patterson is 1922578012. It was assigned to this individual provider in the NPPES registry on November 30, 2018.

Where is Allison Patterson located?

Allison Patterson practices at 600 Grant St, Pittsburgh, PA 15219. The listed phone number is (724) 681-3282.

What is Allison Patterson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Allison Patterson enrolled in Medicare?

Yes. Allison Patterson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Allison Patterson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Patterson reassigns Medicare benefits to Excela Health Physician Practices, Inc. (Murrysville, PA). The 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 Allison Patterson'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 Allison Patterson was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.