Karen R. Tenner
Family Medicine Physician · Boston, MA
Karen R. Tenner is a family medicine physician with a practice address in Boston, Massachusetts, and NPI 1316324460, issued on Apr 28, 2015. Check the license (Massachusetts 274214, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Karen R. Tenner
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 274214 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Boston Medical Ctr PL, Boston, MA 02118
- Phone
- (617) 414-2080
- Enumerated
- Apr 28, 2015
- Record last updated
- Jul 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (617) 414-2090
- Medicare enrollment
- Enrolled (PECOS I20180829004446); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2015
- 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 1 Boston Medical Ctr PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sapana Adhikari, M.D.Emergency Medicine Physician1902870694
- Tara AdyanthayaMental Health Counselor1053998419
- Shuchi AgarwalStudent in an Organized Health Care Education/Training Program1063701753
- Christina AgudeloStudent in an Organized Health Care Education/Training Program1699423772
- Priscilla AguilarStudent in an Organized Health Care Education/Training Program1033838792
Verify Karen R. Tenner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 274214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average family medicine physician in 2024
2,554 Medicare Part D claims for 233 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 38 claims were for opioids.
Most prescribed
- Atorvastatin Calcium183 claims
- Lisinopril168 claims
- Levothyroxine Sodium142 claims
- Amlodipine Besylate117 claims
- Omeprazole98 claims
- Rosuvastatin Calcium97 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
- Atrius Health IncSomerville, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen R. Tenner among 2,265 family medicine physician records in Massachusetts
Karen R. Tenner 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 2015, is newer than 73% of them.
- NPI issued2015 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2015 · median 2006 among the 1,529 with a school on file
- Record last updated2018 · 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 Boston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mari Bentley, M.D.Boston, MA 021181043299027
- Larry Culpepper, M.D.Boston, MA 021181225001076
- Jon Fuller, MDBoston, MA 021181952387946
- Thomas Hines, M.D.Boston, MA 021181235103219
- Brian Jack, M.D.Boston, MA 021181053385120
- Anita Kostecki, M.D.Boston, MA 021181295710119
- Nidhi Lal, MDBoston, MA 021181114990652
- Adebayo Lawal, M.D.Boston, MA 021181578537569
Common questions
What is Karen R. Tenner's NPI number?
Karen R. Tenner's National Provider Identifier (NPI) is 1316324460, issued on Apr 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Karen R. Tenner located?
The NPPES record lists a practice address at 1 Boston Medical Ctr PL, Boston, MA, 02118. Phone: (617) 414-2080. Providers update this record themselves, so call before visiting.
How can I verify Karen R. Tenner's license?
NPPES lists Massachusetts license number 274214, 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 Karen R. Tenner prescribe under Medicare Part D?
In 2024, Karen R. Tenner had 2,554 Medicare Part D claims for 233 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.