DR. JOHN W PECK II M.D.
NPI 1891895538
Urology in Ashland, OH
About Dr. John W Peck Ii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN W PECK II M.D. (NPI 1891895538) is an individual urology provider in Ashland, Ohio, licensed in Ohio (35075840) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Bronson Methodist Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Other Identifiers 2
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 W Peck Ii 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 Reassignments
8Medicare enrollment records show John Peck reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ashland, OH 44805
- Reassigned Medicare billing, Ohio enrollment
- 1,437 clinicians in this Medicare group
Chillicothe, OH 45601
- Reassigned Medicare billing, Ohio enrollment
- 763 clinicians in this Medicare group
Miamisburg, OH 45342
- Reassigned Medicare billing, Ohio enrollment
- 984 clinicians in this Medicare group
Battle Creek, MI 49017
- Reassigned Medicare billing, Michigan enrollment
- 557 clinicians in this Medicare group
Kalamazoo, MI 49007
- Reassigned Medicare billing, Michigan enrollment
- 1,133 clinicians in this Medicare group
Silver Bay, MN 55614
- Reassigned Medicare billing, Minnesota enrollment
- 513 clinicians in this Medicare group
Casper, WY 82609
- Reassigned Medicare billing, Wyoming enrollment
- 38 clinicians in this Medicare group
Billings, MT 59105
- Reassigned Medicare billing, Montana enrollment
- 438 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 25
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bronson Methodist Hospital
Acute Care Hospitals · Kalamazoo, MISt Lukes Hospital
Acute Care Hospitals · Duluth, MNUniversity Hospitals Samaritan Medical Center
Acute Care Hospitals · Ashland, OHKettering Health Dayton
Acute Care Hospitals · Dayton, OHAdena Regional Medical Center
Acute Care Hospitals · Chillicothe, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ASHLAND, OH 44805
ASHLAND, OH 44805
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 Peck's NPI number?
The NPI number for John Peck is 1891895538. It was assigned to this individual provider in the NPPES registry on September 23, 2006.
Where is John Peck located?
John Peck practices at 2212 Mifflin Ave Suite 130, Ashland, OH 44805. The listed phone number is (419) 289-6000.
What is John Peck's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is John Peck enrolled in Medicare?
Yes. John Peck 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 organizations bill Medicare for John Peck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Peck reassigns Medicare benefits to 8 organizations: University Primary Care Practices Inc (Ashland, OH), Adena Medical Group LLC (Chillicothe, OH), Kettering Independent Medical Group Inc (Miamisburg, OH), Bronson Battle Creek Hospital (Battle Creek, MI), Bronson Methodist Hospital (Kalamazoo, MI) and 3 more organizations, listed in the Medicare section above. Each 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 Peck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Peck accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 12 other insurers list John Peck 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 Peck affiliated with any hospitals?
According to CMS data, John Peck is affiliated with Bronson Methodist Hospital, St Lukes Hospital, University Hospitals Samaritan Medical Center, Kettering Health Dayton and Adena Regional Medical Center.
When was this NPI record last updated?
The NPPES record for John Peck was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. John W Peck II, M.D. · NPI 1891895538
Urology physician in Ashland, Ohio. Individual provider, active in the CMS NPPES registry since September 23, 2006.
## Identity
- **NPI:** 1891895538 (Entity type: Individual)
- **Enumerated:** September 23, 2006
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 35075840 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 2212 MIFFLIN AVE, SUITE 130, Ashland, OH 44805-8848
- **Phone:** (419) 289-6000 · **Fax:** (419) 289-6010
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): University Primary Care Practices Inc (NPI 1619004470, Ashland, OH); Adena Medical Group LLC (NPI 1235468083, Chillicothe, OH); Kettering Independent Medical Group Inc (NPI 1629387865, Miamisburg, OH); Bronson Battle Creek Hospital (NPI 1093119638, Battle Creek, MI); Bronson Methodist Hospital (NPI 1417961137, Kalamazoo, MI); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** October 13, 2025
- **Other identifiers:** Medicaid 2322427 (OH); Medicaid 341768928 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1891895538) · Data from the CMS NPPES public registry.