Clayton Baron Green, M.D.,PH.D.
Individual provider Active NPI Dermatology Physician · Canandaigua, NY
NPI 1194942151 · NPPES record last updated Sep 11, 2026
Key facts
- NPI
- 1194942151
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Dermatology Physician 207N00000X
- License
- 303395 (NY)
- Practice address
- 35 North St Ste 100
Canandaigua, NY 14424-1075 - Phone
- (888) 344-5776
- Fax
- (999) 999-9999
- NPI assigned
- Apr 19, 2007
- Sex
- Male
- Sole proprietor
- Yes
Organizations & group practices 37
Hospital & facility affiliations 4
Medicare Care Compare profile
- Specialty
- Dermatology
- Education
- University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- MCHS Hospitals Inc
Guthrie Medical Group PC
University Dermatology Associates
University of Rochester
Schweiger Dermatology PLLC
Practice addresses (Care Compare)
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511
1780 Hanshaw Rd
Ithaca, NY 14850-9105
Phone (607) 257-5858
40 Celebration Dr
Rochester, NY 14620-2664
Phone (585) 275-7546
4927 Main St
Suite 100
Amherst, NY 14226-4081
Phone (212) 283-3000
601 Elmwood Ave
Rochester, NY 14642-0001
Phone (585) 275-7546
601 Elmwood Ave
Rochester, NY 14642-0002
Phone (585) 275-2100
Hospital & facility affiliations
- Marshfield Medical Center
- Strong Memorial Hospital
- F F Thompson Hospital
- Rochester General Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 671 |
| Removal or shaving of skin growth | 1-10 |
| Skin biopsy | 425 |
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled (2 enrollments) in WI, NY
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20100928001241 | WI | Practitioner - Dermatology | 3476679333 | Reassigns benefits to 9 organizations |
| I20200917000949 | NY | Practitioner - Dermatology | 3476679333 | Reassigns benefits to 4 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 54350 | WI | MD | Dermatology Physician |
Practice roles (20 of 24)
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Acute Care Trauma of the University of Rochester | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current |
Accepting new patients | |
| University Dermatology Associates | Dermatology | Current |
Accepting new patients |
| Flambeau Hospital Inc | Current |
Accepting new patients | |
| Memorial Hospital Inc | Current |
Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Cardiac Surgery of the University of Rochester | Current | Accepting new patients | |
| University of Rochester | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current |
Accepting new patients | |
| Marshfield Clinic Inc | Current |
Accepting new patients | |
| MCHS Hospitals Inc | Current |
Accepting new patients | |
| Flambeau Hospital Inc | Current |
Accepting new patients | |
| University of Rochester | Current |
Accepting new patients | |
| University of Rochester | Current |
Accepting new patients | |
| Memorial Hospital Inc | Current |
Accepting new patients | |
| University Dermatology Associates | Dermatology | Current |
Accepting new patients |
| MCHS Hospitals Inc | Current |
Accepting new patients | |
| Lakeview Medical Center Inc of Rice Lake | Current |
Accepting new patients | |
| Schweiger Dermatology PLLC | Dermatology | Current |
Accepting new patients |
| University of Rochester | Past | Accepting new patients |
Locations
2508 Western Ave
Altamont, NY 12009
Phone (518) 690-0177
4927 Main St
Ste 100
Amherst, NY 14226
Phone (716) 202-7275
35 North St
Ste 100
Canandaigua, NY 14424
Phone (585) 232-8940
4535 Southwestern Blvd
Ste 202
Hamburg, NY 14075
Phone (607) 729-2777
774 Fairmount Ave
Jamestown, NY 14701
Phone (716) 338-0668
33 E 33rd St
Fl 12
New York, NY 10016
Phone (631) 338-5184
40 Celebration Dr
Rochester, NY 14620
Phone (585) 275-0193
601 Elmwood Ave
Rochester, NY 14642
Phone (585) 275-9555
705 S University Ave
Beaver Dam, WI 53916
Phone (920) 885-6090
3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200
1000 Starr Ave
Eau Claire, WI 54703
Phone (715) 858-4850
1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111
1102 S Center Ave
Merrill, WI 54452
Phone (715) 536-3399
N3708 River Ave
Neillsville, WI 54456
Phone (715) 743-3101
1700 W Stout St
Rice Lake, WI 54868
Phone (715) 236-6133
Networks
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H5989
Interoperability endpoints
- cgreen213897@direct.urmc.rochester.edu
- clayton.green@schweigerderm.emadirect.md
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dermatology Physician | 207N00000X | 303395 | NY | Yes |
Addresses
Primary practice location
35 North St Ste 100
Canandaigua, NY 14424-1075
Mailing address
15 W 27TH St FL 11
New York, NY 10001-7711
Phone (212) 283-3000
Other providers in Canandaigua, NY
- Frances Gouda
- Meredith Christine Grace
- Kerry Widdersheim Graff
- Kaitlin Graham
- Jonathan Grasso
- Mary Onnolee Green
- David Arleigh Gregor
- Cherisse Suzanne Griffith-Burns
- David Charles Grimm
- Sai Venkata Mahesh Guduru
All providers in Canandaigua, NY · Dermatology Physician in New York
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Sep 11, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.