DR. JOHN S PARK M.D.
NPI 1588665103
Internal Medicine - Gastroenterology in Hudson, OH
About Dr. John S Park M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN S PARK M.D. (NPI 1588665103) is an individual gastroenterology provider in Hudson, Ohio, licensed in Ohio (35060816P) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Summa Health System, and maintains a secondary practice location in Uniontown.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John S Park M.d. 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.
Medicare Billing Reassignment
Medicare enrollment records show John Park reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stow, OH 44224
- Reassigned Medicare billing, Ohio enrollment
- 176 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 11
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Summa Health System
Acute Care Hospitals · Akron, OHSumma Western Reserve Hospital
Acute Care Hospitals · Cuyahoga Falls, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HUDSON, OH 44224
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 John Park's NPI number?
The NPI number for John Park is 1588665103. It was assigned to this individual provider in the NPPES registry on August 4, 2005.
Where is John Park located?
John Park practices at 231 Seasons Rd Suite 200, Hudson, OH 44224. The listed phone number is (330) 926-3313.
What is John Park's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is John Park enrolled in Medicare?
Yes. John Park 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.
Which organization bills Medicare for John Park's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Park reassigns Medicare benefits to Wrh Physicians, Inc. (Stow, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Park's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Park accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list John Park 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 John Park affiliated with any hospitals?
According to CMS data, John Park is affiliated with Summa Health System and Summa Western Reserve Hospital.
When was this NPI record last updated?
The NPPES record for John Park was last updated on August 1, 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.
# Dr. John S Park, M.D. · NPI 1588665103
Gastroenterology physician in Hudson, Ohio. Individual provider, active in the CMS NPPES registry since August 4, 2005.
## Identity
- **NPI:** 1588665103 (Entity type: Individual)
- **Enumerated:** August 4, 2005
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 35060816P (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 231 SEASONS RD, SUITE 200, Hudson, OH 44224
- **Phone:** (330) 926-3313 · **Fax:** (330) 945-7381
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Wrh Physicians, Inc. (NPI 1295067940, Stow, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northeastern Ohio University College Of Medicine, class of 1989
## Record status
- **NPPES last updated:** August 1, 2023
- **Other identifiers:** Medicaid 0833361 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1588665103) · Data from the CMS NPPES public registry.