Wendy Gaines, MD
Family Medicine Physician · Waltham, MA
Wendy Gaines, MD is a family medicine physician with a practice address in Waltham, Massachusetts, and NPI 1114997970, issued on Jan 25, 2006. Check the license (Massachusetts 150709, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Wendy Gaines
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 150709 MA
Self-reported in NPPES; status is on the state search - Practice location
- 9 Hope Ave, Waltham, MA 02453
- Phone
- (781) 788-8444
- Enumerated
- Jan 25, 2006
- Record last updated
- Jul 8, 2024
- Medicaid ID
- 3161781 MA
- Medicare enrollment
- Enrolled (PECOS I20040804001274); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 9 Hope Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nick Athas, M.P.T.Physical Therapist1356386080
- Danielle Barnack, DPTPhysical Therapist1073848768
- Alyssa Barzach, M.S., CCC-SLPSpeech-Language Pathologist1003691874
- David Battit, MSW, LICSWClinical Social Worker1952450751
Verify Wendy Gaines in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 150709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average family medicine physician in 2024
3,127 Medicare Part D claims for 376 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 66 claims were for opioids.
Most prescribed
- Atorvastatin Calcium451 claims
- Lisinopril194 claims
- Levothyroxine Sodium182 claims
- Amlodipine Besylate169 claims
- Losartan Potassium135 claims
- Metoprolol Succinate115 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
- Mount Auburn Professional Services IncLexington, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wendy Gaines among 2,265 family medicine physician records in Massachusetts
Wendy Gaines, MD is one of 2,265 family medicine physician records with a practice address in Massachusetts. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 55% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1988 · median 2006 among the 1,529 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Massachusetts
There are 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Waltham → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alicia Czarnecki, MDWaltham, MA 024531235110107
- John Hackett, MDWaltham, MA 024531518059401
- Brittanie McCabeWaltham, MA 024531831519644
- Katherine Riggert, D.O.Waltham, MA 024531710177811
- Christine Robb, MDWaltham, MA 024531982688719
- Scott Williams, M.D.Waltham, MA 024531992048334
- Ilana AmbrogiWaltham, MA 024521720346737
- Julie Caruth, M.D.Waltham, MA 024521659470839
Common questions
What is Wendy Gaines, MD's NPI number?
Wendy Gaines, MD's National Provider Identifier (NPI) is 1114997970, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wendy Gaines, MD located?
The NPPES record lists a practice address at 9 Hope Ave, Waltham, MA, 02453. Phone: (781) 788-8444. Providers update this record themselves, so call before visiting.
How can I verify Wendy Gaines, MD's license?
NPPES lists Massachusetts license number 150709, 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 Wendy Gaines, MD prescribe under Medicare Part D?
In 2024, Wendy Gaines, MD had 3,127 Medicare Part D claims for 376 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.