MARY ELIZABETH GARRISON PA-C
NPI 1235776170
Physician Assistant - Medical in Olean, NY

Active since December 10, 2019PECOS EnrolledAccepts Medicare Assignment
74.17/100
CMS Quality Rating

NPPES record last updated: April 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 25, 2020, Dec 10, 2019 (2 updates tracked since 2019).

About Mary Elizabeth Garrison Pa-c NPPES

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

MARY ELIZABETH GARRISON PA-C (NPI 1235776170) is an individual medical provider in Olean, New York, licensed in New York (027849) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS, is affiliated with Olean General Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1235776170
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMARY ELIZABETH GARRISONCredential: PA-C
Location Address515 MAIN STOlean, NY 14760-1598
Mailing Address515 Main StOlean, NY 14760-1598 · (716) 373-2600
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateDecember 10, 2019
Last NPPES UpdateApril 18, 20252 updates tracked since enumeration
NPPES CertifiedApril 18, 2025
NPI 1235776170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in NY · 027849
515 MAIN ST, Olean, NY 14760

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

Mary Elizabeth Garrison Pa-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 ID9032539457
PECOS Enrollment IDI20231219000216
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

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
198 services184 patients

Hospital Affiliations CMS Care Compare

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

Olean General Hospital

Acute Care Hospitals · Olean, NY
1/5 CMS rating
OwnershipProprietary
CMS Certification Number330103
Location515 Main StreetOlean, NY 14760 · Cattaraugus 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.

74.17/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.65
Promoting Interoperability88
Improvement Activities40
Cost25.92

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.

Anesthesiology (Pain Medicine)
515 MAIN ST
OLEAN, NY 14760
Occupational Therapist
515 MAIN ST
OLEAN, NY 14760
Anesthesiology
515 MAIN ST
OLEAN, NY 14760
Physical Therapy Assistant
515 MAIN ST
OLEAN, NY 14760
Physician Assistant
515 MAIN ST
OLEAN, NY 14760
Pathology (Anatomic Pathology)
515 MAIN ST
OLEAN, NY 14760
Registered Nurse (Diabetes Educator)
515 MAIN ST
OLEAN, NY 14760
Physician Assistant
515 MAIN ST
OLEAN, NY 14760

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 Mary Garrison's NPI number?

The NPI number for Mary Garrison is 1235776170. It was assigned to this individual provider in the NPPES registry on December 10, 2019.

Where is Mary Garrison located?

Mary Garrison practices at 515 Main St, Olean, NY 14760. The listed phone number is (716) 373-2600.

What is Mary Garrison's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Mary Garrison enrolled in Medicare?

Yes. Mary Garrison 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 Mary Garrison affiliated with any hospitals?

According to CMS data, Mary Garrison is affiliated with Olean General Hospital.

When was this NPI record last updated?

The NPPES record for Mary Garrison was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.