James A. Wilkerson, MD
Orthopaedic Hand Surgery Physician · Portland, ME
James A. Wilkerson, MD is an orthopaedic hand surgery physician with a practice address in Portland, Maine, and NPI 1760642243, issued on Jun 10, 2008. Check the license (Maine MD20174, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- James A. Wilkerson
- Credential
- MD
- Primary taxonomy
- Orthopaedic Hand Surgery Physician 207XS0106X
- License number
- MD20174 ME
Self-reported in NPPES; status is on the state search - Practice location
- 33 Sewall St, Portland, ME 04102
- Phone
- (207) 828-2100
- Enumerated
- Jun 10, 2008
- Record last updated
- Jul 21, 2026
- Fax
- (207) 553-7166
- Medicaid ID
- 1760642243 ME
- Medicare enrollment
- Enrolled (PECOS I20140902000196); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2008
- Entity
- Type 1 · individual
8 nearest orthopaedic hand surgery physician records → All 15 in Maine → Look up another NPI →
Also registered at 33 Sewall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Abbey, MOT, OTR/LOccupational Therapist1013434489
- Zachary AbbottPhysical Medicine & Rehabilitation Physician1013545797
- Dirk Asherman, M.D.Orthopaedic Foot and Ankle Surgery Physician1427057611
- Stephen Barr, M.D.Orthopaedic Surgery Physician1245228949
- Keith Bartlett, DPTPhysical Therapist1437826096
- Lucy Bauer, CRNACertified Registered Nurse Anesthetist1578634184
Verify James A. Wilkerson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD20174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average orthopaedic hand surgery physician in 2024
88 Medicare Part D claims for 71 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Oxycodone Hcl42 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- MainehealthNorway, ME
- Orthopaedic Associates OF Maine PAPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James A. Wilkerson among 15 orthopaedic hand surgery physician records in Maine
James A. Wilkerson, MD is one of 15 orthopaedic hand surgery physician records with a practice address in Maine. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2008 · median 2007 among the 12 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Hand Surgery Physician providers in Maine
There are 15 orthopaedic hand surgery physician records in Maine.
All 15 in Maine → Every provider in Portland → Orthopaedic Hand Surgery Physician nationwide →
The 8 orthopaedic hand surgery physician records with the nearest ZIP codes
- John Chance, M.D.Portland, ME 041021790785624
- Kathryn Hanna, M.D.Portland, ME 041021063575355
- Anna Jorgensen, MDSouth Portland, ME 041061902338759
- Lauren Adey, M.D.Auburn, ME 042101952391609
- William Zimmerman, MDAuburn, ME 042101265795249
- Elaine Balutis, M.D.Augusta, ME 043301417242132
- John Thaller, MDAugusta, ME 043301922047505
- Timothy Allen, MDBangor, ME 044011871522490
Common questions
What is James A. Wilkerson, MD's NPI number?
James A. Wilkerson, MD's National Provider Identifier (NPI) is 1760642243, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James A. Wilkerson, MD located?
The NPPES record lists a practice address at 33 Sewall St, Portland, ME, 04102. Phone: (207) 828-2100. Providers update this record themselves, so call before visiting.
How can I verify James A. Wilkerson, MD's license?
NPPES lists Maine license number MD20174, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James A. Wilkerson, MD prescribe under Medicare Part D?
In 2024, James A. Wilkerson, MD had 88 Medicare Part D claims for 71 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. Part D covers Medicare prescriptions only.
What is James A. Wilkerson, MD's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.