Kenneth Farrell Sperber, MD
Family Medicine Physician · Franklin, MA
Kenneth Farrell Sperber, MD is a family medicine physician with a practice address in Franklin, Massachusetts, and NPI 1154382562, issued on Mar 28, 2006. Check the license (Massachusetts 207128, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kenneth Farrell Sperber
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 207128 MA
MD10399 RI
Self-reported in NPPES; status is on the state search - Practice location
- 440 E Central St, Franklin, MA 02038
- Phone
- (508) 298-1300
- Enumerated
- Mar 28, 2006
- Record last updated
- Oct 14, 2025
- Fax
- (508) 298-1301
- Medicaid ID
- 9022183 RI
- Medicare enrollment
- Enrolled (PECOS I20090106000223); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1997
- 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 440 E Central St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kenneth Farrell Sperber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 207128Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average family medicine physician in 2024
6,347 Medicare Part D claims for 438 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 265 claims were for opioids.
Most prescribed
- Atorvastatin Calcium629 claims
- Lisinopril339 claims
- Omeprazole263 claims
- Amlodipine Besylate196 claims
- Levothyroxine Sodium174 claims
- Gabapentin172 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 2 group practices
- Milford Regional Physician Group, Inc.Franklin, MA
- Umass Memorial Medical Group IncFranklin, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Farrell Sperber among 2,265 family medicine physician records in Massachusetts
Kenneth Farrell Sperber, 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
- Graduated1997 · median 2006 among the 1,529 with a school on file
- Record last updated2025 · 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).
6 family medicine physician records list a practice address in Franklin
They are 6 of the 485 NPPES records with a practice address in Franklin, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Franklin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jonathan Andersen, DOFranklin, MA 020381689012411
- Richard Daly, M.D.Franklin, MA 020381124059019
- Sharon Mullane, M.D.Franklin, MA 020381851303564
- Polina Paskaleva, DOFranklin, MA 020381831610732
- Anne Valente, MDFranklin, MA 020381134481898
- Irene Belsky, MDFoxboro, MA 020351114995982
- Laurie Garabedian, DOFoxboro, MA 020351366880882
- Joseph Horan, M.D.Foxboro, MA 020351669440111
Common questions
What is Kenneth Farrell Sperber, MD's NPI number?
Kenneth Farrell Sperber, MD's National Provider Identifier (NPI) is 1154382562, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Farrell Sperber, MD located?
The NPPES record lists a practice address at 440 E Central St, Franklin, MA, 02038. Phone: (508) 298-1300. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Farrell Sperber, MD's license?
NPPES lists Massachusetts license number 207128, 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 Kenneth Farrell Sperber, MD prescribe under Medicare Part D?
In 2024, Kenneth Farrell Sperber, MD had 6,347 Medicare Part D claims for 438 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.