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MR. WILLIAM LAWRENCE GRUHN RPA-C
NPI 1588698682
Physician Assistant - Surgical in Rochester, NY

Active since July 11, 2006PECOS EnrolledAccepts Medicare Assignment
80.59/100
CMS Quality Rating
601 ELMWOOD AVE, BOX 665, ROCHESTER, NY 14642(585) 273-1869 Get Directions Write a Review

NPPES record last updated: July 5, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. William Lawrence Gruhn Rpa-c NPPES

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

MR. WILLIAM LAWRENCE GRUHN RPA-C (NPI 1588698682) is an individual surgical provider in Rochester, New York, licensed in New York (010346) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Nicholas H Noyes Memorial Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1588698682
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameMR. WILLIAM LAWRENCE GRUHNCredential: RPA-C
Location Address601 ELMWOOD AVE, BOX 665Rochester, NY 14642-0001
Mailing Address601 Elmwood Ave, Box 665Rochester, NY 14642 · (585) 273-1869
Phone(585) 273-1869
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJuly 11, 2006
Last NPPES UpdateJuly 5, 2023
✔ NPI 1588698682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in NY · 010346
Also ListedPhysician AssistantTaxonomy 363A00000X · License 10346 (NY)
601 ELMWOOD AVE, Rochester, NY 14642
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. William Lawrence Gruhn Rpa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1052413028
PECOS Enrollment IDI20070221000443
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
34 services29 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
33 services26 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
27 services27 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Nicholas H Noyes Memorial Hospital

Acute Care Hospitals · Dansville, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330238
Location111 Clara Barton StreetDansville, NY 14437 · Livingston County
Emergency services Birthing friendly

Strong Memorial Hospital

Acute Care Hospitals · Rochester, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330285
Location601 Elmwood AveRochester, NY 14642 · Monroe County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.9
Promoting Interoperability100
Improvement Activities40
Cost55.03

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.

CARIE E BRADT RPA-C
Physician Assistant
601 ELMWOOD AVE
ROCHESTER, NY 14642
Monroe County (585) 275-6070
DR. RITA DADIZ DO
Pediatrics (Neonatal-Perinatal Medicine)
601 ELMWOOD AVE, BOX 635
ROCHESTER, NY 14642
Monroe County (585) 275-7787
DR. SCOTT ROSS SCHIFFMAN M.D.
Radiology (Diagnostic Radiology)
601 ELMWOOD AVE, BOX 648
ROCHESTER, NY 14642
Monroe County (585) 275-1128
SARAH ANNE ROSSI FNP
Nurse Practitioner (Family)
601 ELMWOOD AVE, BOX 652
ROCHESTER, NY 14642
Monroe County (585) 279-5100
JIMENA CUBILLOS MD
Urology (Pediatric Urology)
601 ELMWOOD AVE, BOX 656
ROCHESTER, NY 14642
Monroe County (585) 275-3342
MRS. ANNE SCHERBERGER KEEFER RN NP
Nurse Practitioner (Adult Health)
601 ELMWOOD AVE, BOX 704
ROCHESTER, NY 14642
Monroe County (585) 275-5307
SCOTT OVERHOLT DDS
Student in an Organized Health Care Education/Training Program
601 ELMWOOD AVE, BOX 705
ROCHESTER, NY 14642
Monroe County (585) 275-7978
MS. SARAH L AVERILL MD
Radiology (Diagnostic Radiology)
601 ELMWOOD AVE
ROCHESTER, NY 14642
Monroe County (585) 275-2100

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 Gruhn's NPI number?

The NPI number for William Gruhn is 1588698682. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is William Gruhn located?

William Gruhn practices at 601 Elmwood Ave Box 665, Rochester, NY 14642. The listed phone number is (585) 273-1869.

What is William Gruhn's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is William Gruhn enrolled in Medicare?

Yes. William Gruhn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is William Gruhn affiliated with any hospitals?

According to CMS data, William Gruhn is affiliated with Nicholas H Noyes Memorial Hospital and Strong Memorial Hospital.

When was this NPI record last updated?

The NPPES record for William Gruhn was last updated on July 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.