RONALD WILLIAM PEIRISH DO
NPI 1831651561
Orthopaedic Surgery - Orthopaedic Trauma in Mayfield Heights, OH

Q: What is Ronald Peirish's NPI number?

The NPI number for Ronald Peirish is 1831651561. It was assigned to this individual provider in the NPPES registry on April 2, 2019.

Q: What is Ronald Peirish's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.

Q: When was this NPI record last updated?

The NPPES record for Ronald Peirish was last updated on September 27, 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.

Active since April 02, 2019PECOS EnrolledAccepts Medicare Assignment

6770 MAYFIELD RD STE 310, MAYFIELD HEIGHTS, OH 44124(440) 312-0788(440) 312-6885 Get Directions Write a Review

NPPES record last updated: September 27, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 31, 2024, Apr 5, 2024, Apr 2, 2019 (3 updates tracked since 2019).

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About Ronald William Peirish Do NPPES

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

RONALD WILLIAM PEIRISH DO (NPI 1831651561) is an individual orthopaedic trauma provider in Mayfield Heights, Ohio, licensed in Ohio (34.015881) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Fairview Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2019).

NPPES Registry Identity

NPI1831651561

Entity TypeIndividualMale

Primary Taxonomy207XX0801X

Provider Legal NameRONALD WILLIAM PEIRISHCredential: DO

Location Address6770 MAYFIELD RD STE 310Mayfield Heights, OH 44124-2299

Mailing Address6770 Mayfield Rd Ste 310Mayfield Heights, OH 44124-2299 · (440) 312-0788 · Fax (440) 312-6885

Phone(440) 312-0788

Fax(440) 312-6885

Sole ProprietorYes

Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2019

Enumeration DateApril 2, 2019

Last NPPES UpdateSeptember 27, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 27, 2025

✔ NPI 1831651561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic TraumaAllopathic & Osteopathic Physicians

Taxonomy Code207XX0801X

License✔ Licensed in OH · 34.015881

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.

6770 MAYFIELD RD STE 310, Mayfield Heights, OH 44124

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Corporation of Ohio.Insurance ›

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

Ronald William Peirish Do 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 ID7911240379

PECOS Enrollment IDI20250813003247

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.

Hospital Affiliations CMS Care Compare 5

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

Fairview Hospital

Acute Care Hospitals · Cleveland, OH

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360077

Location18101 Lorain AvenueCleveland, OH 44111 · Cuyahoga County

Emergency services Birthing friendly

Marymount Hospital

Acute Care Hospitals · Garfield Heights, OH

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360143

Location12300 Mccracken RoadGarfield Heights, OH 44125 · Cuyahoga County

Emergency services

South Pointe Hospital

Acute Care Hospitals · Warrensville Heights, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number360144

Location20000 Harvard RoadWarrensville Heights, OH 44122 · Cuyahoga County

Cleveland Clinic

Acute Care Hospitals · Cleveland, OH

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360180

Location9500 Euclid AvenueCleveland, OH 44195 · Cuyahoga County

Emergency services Birthing friendly

Hillcrest Hospital

Acute Care Hospitals · Mayfield Heights, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360230

Location6780 Mayfield RoadMayfield Heights, OH 44124 · Cuyahoga County

Birthing friendly

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 Ronald Peirish's NPI number?

The NPI number for Ronald Peirish is 1831651561. It was assigned to this individual provider in the NPPES registry on April 2, 2019.

Where is Ronald Peirish located?

Ronald Peirish practices at 6770 Mayfield Rd Ste 310, Mayfield Heights, OH 44124. The listed phone number is (440) 312-0788.

What is Ronald Peirish's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.

Is Ronald Peirish enrolled in Medicare?

Yes. Ronald Peirish 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.

What insurance does Ronald Peirish accept?

Health plans from Oscar Insurance Corporation of Ohio list Ronald Peirish as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ronald Peirish affiliated with any hospitals?

According to CMS data, Ronald Peirish is affiliated with Fairview Hospital, Marymount Hospital, South Pointe Hospital, Cleveland Clinic and Hillcrest Hospital.

When was this NPI record last updated?

The NPPES record for Ronald Peirish was last updated on September 27, 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.