DR. CLAYTON BARON GREEN M.D.,PH.D.
NPI 1194942151
Dermatology in Canandaigua, NY
About Dr. Clayton Baron Green M.d.,ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLAYTON BARON GREEN M.D.,PH.D. (NPI 1194942151) is an individual dermatology provider in Canandaigua, New York, licensed in New York (303395) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with F F Thompson Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2006).
NPPES Registry Identity
Specialties & Licenses
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. Clayton Baron Green M.d.,ph.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
10Medicare enrollment records show Clayton Green reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 43 clinicians in this Medicare group
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 1,624 clinicians in this Medicare group
Corning, NY 14830
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Guthrie Medical Group PC
- 798 clinicians in this Medicare group
New York, NY 10022
- Reassigned Medicare billing, New York enrollment
- 187 clinicians in this Medicare group
Juneau, WI 53039
- Reassigned Medicare billing, Wisconsin enrollment
- 1,447 clinicians in this Medicare group
Plover, WI 54467
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1952890873 (Wisconsin)
- 2,476 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Neillsville, WI 54456
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1346239373 (Wisconsin)
- 1,283 clinicians in this Medicare group
Park Falls, WI 54552
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1700963048 (Wisconsin)
- 1,351 clinicians in this Medicare group
Chetek, WI 54728
- Reassigned Medicare billing, Wisconsin enrollment
- 1,616 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 7
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
F F Thompson Hospital
Acute Care Hospitals · Canandaigua, NYStrong Memorial Hospital
Acute Care Hospitals · Rochester, NYSoldiers And Sailors Memorial Hospital Of Yates
Critical Access Hospitals · Penn Yan, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14424 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.
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 Clayton Green's NPI number?
The NPI number for Clayton Green is 1194942151. It was assigned to this individual provider in the NPPES registry on April 19, 2007.
Where is Clayton Green located?
Clayton Green practices at 35 North St Ste 100, Canandaigua, NY 14424. The listed phone number is (888) 344-5776.
What is Clayton Green's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Clayton Green enrolled in Medicare?
Yes. Clayton Green 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 Clayton Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clayton Green reassigns Medicare benefits to 10 organizations: University Dermatology Associates (Rochester, NY), University Of Rochester (Rochester, NY), Guthrie Medical Group, P.C. (Corning, NY), Schweiger Dermatology PLLC (New York, NY), Beaver Dam Community Hospitals Inc (Juneau, WI) and 5 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 Clayton Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Clayton Green accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Anthem Blue Cross and Blue Shield and HealthPartners and 1 other insurer list Clayton Green 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 Clayton Green affiliated with any hospitals?
According to CMS data, Clayton Green is affiliated with F F Thompson Hospital, Strong Memorial Hospital and Soldiers And Sailors Memorial Hospital Of Yates.
When was this NPI record last updated?
The NPPES record for Clayton Green was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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. Clayton Baron Green, M.D.,PH.D. · NPI 1194942151
Dermatology physician in Canandaigua, New York. Individual provider, active in the CMS NPPES registry since April 19, 2007.
## Identity
- **NPI:** 1194942151 (Entity type: Individual)
- **Enumerated:** April 19, 2007
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** 303395 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 35 NORTH ST STE 100, Canandaigua, NY 14424-1075
- **Phone:** (888) 344-5776 · **Fax:** (999) 999-9999
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): University Dermatology Associates (NPI 1609802362, Rochester, NY); University Of Rochester (NPI 1346285657, Rochester, NY); Guthrie Medical Group, P.C. (NPI 1134178635, Corning, NY); Schweiger Dermatology PLLC (NPI 1831438662, New York, NY); Beaver Dam Community Hospitals Inc (NPI 1831410521, Juneau, WI); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2006
## Record status
- **NPPES last updated:** September 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1194942151) · Data from the CMS NPPES public registry.