UPMC WILLIAMSPORT
NPI 1649746488
Psychiatric Unit in Williamsport, PA

Active since October 19, 2018
1100 GRAMPIAN BLVD, WILLIAMSPORT, PA 17701(570) 326-8000 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 11, 2026, Feb 27, 2020, Feb 5, 2020 and 1 more (4 updates tracked since 2018).

About Upmc Williamsport NPPES

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

UPMC WILLIAMSPORT (NPI 1649746488) is a healthcare organization registered as a psychiatric unit in Williamsport, Pennsylvania and active in the NPI registry since October 2018. The organization lists Roger C. Yost, Cfo, as its authorized official.

NPPES Registry Identity

NPI1649746488
Entity TypeOrganization
Primary Taxonomy273R00000X
Legal Business NameUPMC WILLIAMSPORT
Location Address1100 GRAMPIAN BLVDWilliamsport, PA 17701-1909
Mailing Address600 Grant St, Us Steel Tower, 59th Floor, C/o Renee JohnsonPittsburgh, PA 15219-2740 · (412) 623-6303 · Fax (412) 623-6369
Organization SubpartNo
Authorized OfficialRoger C. YostCfo · (570) 321-3175
Enumeration DateOctober 19, 2018
Last NPPES UpdateMarch 11, 20264 updates tracked since enumeration
NPPES CertifiedMarch 11, 2026
✔ NPI 1649746488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatric UnitHospital Units
Taxonomy Code273R00000X
Definition
In general, a distinct unit of a hospital that provides acute or long-term care to emotionally disturbed patients, including patients admitted for diagnosis and those admitted for treatment of psychiatric problems on the basis of physicians' orders and approved nursing care plans. Long-term care may include intensive supervision to the chronically mentally ill, mentally disordered or other mentally incompetent persons; (2) For Medicare, a distinct part of a general acute care hospital admitting only patients whose admission to the unit is required for active treatment, whose treatment is of an intensity that can be provided only in an inpatient hospital setting, and whose condition is described by a psychiatric principal diagnosis contained in the Third Edition of the American Psychiatric Association Diagnostic and Statistical Manual or in Chapter 5 (Mental Disorders) of the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM). The unit must furnish, through the use of qualified personnel, psychological services, social work services, psychiatric nursing, occupational therapy, and recreational therapy. The unit must maintain medical records that permit determination of the degree and intensity of treatment provided to individuals who are furnished services in the unit; the unit must meet special staff requirements in that the unit must have adequate numbers of qualified professional and supportive staff to evaluate inpatients, formulate written, individualized, comprehensive treatment plans, provide active treatment measures and engage in discharge planning.
1100 GRAMPIAN BLVD, Williamsport, PA 17701

Other Identifiers 1

Medicaid1007548350042PA

Medicare Participation & PECOS CMS

Medicare enrollment and revalidation status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Upmc Williamsport is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

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.

StateEnrollment IDDue date
StatePennsylvaniaEnrollment IDO20071211000513Part A · HospitalDue dateMarch 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

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.

Registered Nurse
1100 GRAMPIAN BLVD
WILLIAMSPORT, PA 17701
Physician Assistant
1100 GRAMPIAN BLVD
WILLIAMSPORT, PA 17701
Nurse Practitioner
1100 GRAMPIAN BLVD
WILLIAMSPORT, PA 17701
Home Health
1100 GRAMPIAN BLVD
WILLIAMSPORT, PA 17701
Pain Medicine (Pain Medicine)
1100 GRAMPIAN BLVD
WILLIAMSPORT, PA 17701
Registered Nurse
1100 GRAMPIAN BLVD, 4 SOUTH
WILLIAMSPORT, PA 17701
Plastic Surgery
1100 GRAMPIAN BLVD
WILLIAMSPORT, PA 17701
Surgery (Hospice and Palliative Medicine)
1100 GRAMPIAN BLVD
WILLIAMSPORT, PA 17701

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 Upmc Williamsport's NPI number?

The NPI number for Upmc Williamsport is 1649746488. It was assigned to this organization in the NPPES registry on October 19, 2018.

Where is Upmc Williamsport located?

Upmc Williamsport is located at 1100 Grampian Blvd, Williamsport, PA 17701. The listed phone number is (570) 326-8000.

What is Upmc Williamsport's specialty?

The primary specialty registered for this NPI is Psychiatric Unit with taxonomy code 273R00000X.

Is Upmc Williamsport enrolled in Medicare?

Yes. Upmc Williamsport is registered in the Medicare PECOS enrollment system.

When is Upmc Williamsport's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this organization (Pennsylvania, Hospital) is due for revalidation by March 31, 2027. 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.

When was this NPI record last updated?

The NPPES record for Upmc Williamsport was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.