Kathryn Jayne Maier, M.D.
Family Medicine Physician · Sterling, MA
Kathryn Jayne Maier, M.D. is a family medicine physician with a practice address in Sterling, Massachusetts, and NPI 1215163019, issued on Jun 8, 2009. Check the license (Massachusetts 250232, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathryn Jayne Maier
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 250232 MA
Self-reported in NPPES; status is on the state search - Practice location
- 50 Leominster RD, Sterling, MA 01564
- Phone
- (978) 422-5082
- Enumerated
- Jun 8, 2009
- Record last updated
- May 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120910000796); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 50 Leominster RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Falcone, DOInternal Medicine Physician1730883620
- Erin Hannon, DPTPhysical Therapist1740959147
- Ramzi Khazen, MDInternal Medicine Physician1760601561
- Su-Fan Lin, M.D., MPHInternal Medicine Physician1457671596
- Valerie Moreland, MDFamily Medicine Physician1952400335
Verify Kathryn Jayne Maier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 250232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family medicine physician in 2024
1,571 Medicare Part D claims for 324 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium102 claims
- Lisinopril78 claims
- Rosuvastatin Calcium75 claims
- Albuterol Sulfate Hfa59 claims
- Levothyroxine Sodium59 claims
- Amlodipine Besylate42 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.
Industry payments in 2024: $16.88
1 payment: food and beverage; the largest payer was Inspire Medical Systems, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Chelmsford Family Practice, PCNorth Chelmsford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
4 family medicine physician records list a practice address in Sterling
They are 4 of the 63 NPPES records with a practice address in Sterling, and 2,265 family medicine physician records in Massachusetts.
All 4 in Sterling → All 2,265 in Massachusetts → Every provider in Sterling →
Other family medicine physician records in Massachusetts
- Salah Abass, M.D.Methuen, MA1417959776
- Majed Abbas, MDLowell, MA1346827870
- Sheila Abdallah, MDWorcester, MA1821356312
- Omar Abduljabar, M.D.Springfield, MA1770978843
- Jonathan Abel, DOSpringfield, MA1700897196
- Mohamed Abib, MDSturbridge, MA1639281090
- Kevin Abraham, M.D.Worcester, MA1689037673
- Janet Abrahamian, M.D.West Boylston, MA1932156627
- John Abramson, M.D.Ipswich, MA1275613903
- John Paul Abroguena, MDPlainville, MA1235361080
Common questions
What is Kathryn Jayne Maier, M.D.'s NPI number?
Kathryn Jayne Maier, M.D.'s National Provider Identifier (NPI) is 1215163019, issued on Jun 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Jayne Maier, M.D. located?
The NPPES record lists a practice address at 50 Leominster RD, Sterling, MA, 01564. Phone: (978) 422-5082. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Jayne Maier, M.D.'s license?
NPPES lists Massachusetts license number 250232, 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 Kathryn Jayne Maier, M.D. prescribe under Medicare Part D?
In 2024, Kathryn Jayne Maier, M.D. had 1,571 Medicare Part D claims for 324 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.