PETER H GREENWALT (MD) – Gastroenterology Physician, NPI 1023039310

PETER H GREENWALT (MD) is a healthcare provider. based in Westlake, Ohio. specializing in Gastroenterology Physician. They hold the professional credentials MD. They hold a License No. 35038788 (OH). The NPI Number for PETER H GREENWALT (MD) is 1023039310

Main info

Male
56 Years Of Experience
Accepts Medicare Assignment
Name
PETER H GREENWALT (MD)
NPI
1023039310
Phone
(440) 808-1212
Address
850 COLUMBIA RD
Enumeration Date
21 July 2006
Last Update Date
20 April 2008

Doctor Profile

Medical School Name
CLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Secondary Phone
2165937700
Graduation Year
1970 (56 years ago)
PAC ID
0547245706
Group Practice PAC ID
6709872591
Professional Enrollment ID
I20040629000042
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for PETER H GREENWALT (MD)

  • North Shore Gastroenterology & Endoscopy Center, 850, Columbia Road, Westlake, Cuyahoga County, Ohio, 44070, United States

    SUITE 200

    WESTLAKE, OH 441451493

    Phone: (440) 808-1212

    Fax: (440) 808-0321

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 44145)

Loading plans...

Provider's Procedures

PETER H GREENWALT (MD) performs procedures in Gastroenterology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GASTROENTEROLOGYOH43235Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope5252
GASTROENTEROLOGYOH45378Diagnostic examination of large bowel using an endoscope1111
GASTROENTEROLOGYOH45385Removal of polyps or growths of large bowel using an endoscope8685

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6709872591View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is the 10-digit NPI for PETER H GREENWALT (MD)?
PETER H GREENWALT (MD) — NPI 1023039310 — is the standard way to identify this listing.
Does the file indicate PETER H GREENWALT (MD) is practicing under active NPI?
Directory data currently reports PETER H GREENWALT (MD) as active.
What is PETER H GREENWALT (MD)'s primary classification?
Gastroenterology Physician is the headline specialty for PETER H GREENWALT (MD) here. Clinical services aligned with this taxonomy classification.
Where is PETER H GREENWALT (MD) based?
PETER H GREENWALT (MD) is tied to Westlake, Ohio in the data we show; additional addresses may exist on the full record.
How many locations tie to this NPI?
2 practice locations appear in the available data.

Similar Providers

ANITA CHERIYAN (MD)

Gastroenterology Physician
20525, Center Ridge Road, Rockport, Rocky River, Cuyahoga County, Ohio, 44116, United States
NPI: 1003882762

ADNAN K RAED (MD)

Gastroenterology Physician
24651, Center Ridge Road, Westlake, Cuyahoga County, Ohio, 44145, United States
NPI: 1093782294

DR. FADI N. BASHOUR (MD)

Gastroenterology Physician
3985 MEDINA RD STE 120
NPI: 1821022708

EDMOND WILLIAM BLADES (MD)

Gastroenterology Physician
Clemens Road, Westlake, Cuyahoga County, Ohio, 44145, United States
NPI: 1245258680

MOUSAB I TABBAA (MD)

Gastroenterology Physician
North Shore Gastroenterology & Endoscopy Center, 850, Columbia Road, Westlake, Cuyahoga County, Ohio, 44070, United States
NPI: 1184642050

DR. CRAIG KURT HARRIS (MD)

Gastroenterology Physician
30701 CLEMENS ROAD
NPI: 1407877707

DR. IQBAL AHMED (MD)

Gastroenterology Physician
North Shore Gastroenterology & Endoscopy Center, 850, Columbia Road, Westlake, Cuyahoga County, Ohio, 44070, United States
NPI: 1114948569

MAHER AZZOUZ (MD)

Gastroenterology Physician
1622 E MARKET ST
NPI: 1336160498

ROBERT F STRAUB (MD)

Gastroenterology Physician
7580 Northcliff Ave Ste 1000
NPI: 1083636856