Christopher Wesley Baker, M.D.
Orthopaedic Surgery Physician · Concord, MA
Christopher Wesley Baker, M.D. is an orthopaedic surgery physician with a practice address in Concord, Massachusetts, and NPI 1982753703, issued on Jan 10, 2007. Check the license (Massachusetts 234923, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Christopher Wesley Baker
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 234923 MA
Self-reported in NPPES; status is on the state search - Practice location
- 54 Baker Avenue Ext Ste 200, Concord, MA 01742
- Phone
- (978) 369-5391
- Enumerated
- Jan 10, 2007
- Record last updated
- Apr 24, 2025
- Fax
- (978) 369-7661
- Medicaid ID
- 110095899A MA
- Medicare enrollment
- Enrolled (PECOS I20110914000445); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 692 in Massachusetts → Look up another NPI →
Also registered at 54 Baker Avenue Ext Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denise Doner, PA-CPhysician Assistant1609358969
- Logan Finegan, CPNPPediatric Nurse Practitioner1164913182
- Krysten Goossens, PA-CPhysician Assistant1801661624
- Amanda Jordan, PA-CPhysician Assistant1841085818
- Peter Kok, MDSports Medicine (Orthopaedic Surgery) Physician1538423496
- Megan Little, PA-CPhysician Assistant1770093866
Verify Christopher Wesley Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 234923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
131 Medicare Part D claims for 61 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 32 claims were for opioids.
Most prescribed
- Diclofenac Sodium40 claims
- Oxycodone Hcl22 claims
- Naproxen13 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.
Bills Medicare through one group practice
- Orthopedic Affiliates IncConcord, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Wesley Baker among 692 orthopaedic surgery physician records in Massachusetts
Christopher Wesley Baker, M.D. is one of 692 orthopaedic surgery physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 42% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2003 · median 2004 among the 441 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Massachusetts
There are 692 orthopaedic surgery physician records in Massachusetts.
All 692 in Massachusetts → Every provider in Concord → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- John Blute, M.D.Concord, MA 017421982678397
- Donald Driscoll, M.D.Concord, MA 017421013983907
- Dean Howard, M.D.Concord, MA 017421083687511
- John McInnis, M.D.Concord, MA 017421083680078
- Paul Re, M.D.Concord, MA 017421851367858
- Matthew SloanConcord, MA 017421801281357
- Christopher Worgul, M.D.Concord, MA 017421780034678
- Tara Baxter, MDMarlborough, MA 017521679189112
Common questions
What is Christopher Wesley Baker, M.D.'s NPI number?
Christopher Wesley Baker, M.D.'s National Provider Identifier (NPI) is 1982753703, issued on Jan 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Wesley Baker, M.D. located?
The NPPES record lists a practice address at 54 Baker Avenue Ext Ste 200, Concord, MA, 01742. Phone: (978) 369-5391. Providers update this record themselves, so call before visiting.
How can I verify Christopher Wesley Baker, M.D.'s license?
NPPES lists Massachusetts license number 234923, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Wesley Baker, M.D. prescribe under Medicare Part D?
In 2024, Christopher Wesley Baker, M.D. had 131 Medicare Part D claims for 61 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
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.