Jeffrey Kenneth Lange, M.D.
Orthopaedic Surgery Physician · Boston, MA
Jeffrey Kenneth Lange, M.D. is an orthopaedic surgery physician with a practice address in Boston, Massachusetts, and NPI 1275760985, issued on Jun 20, 2009. Check the license (Massachusetts 266922, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Kenneth Lange
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 266922 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (617) 732-5500
- Enumerated
- Jun 20, 2009
- Record last updated
- Jan 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20161027000466); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 75 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amin AalipourStudent in an Organized Health Care Education/Training Program1902483258
- Emily Aaronson, M.D.Emergency Medicine Physician1962791558
- Sarah Abbett, M.D.Anesthesiology Physician1902097736
- Christine Abbott, NPAdult Health Nurse Practitioner1851471940
- Muhammad Abd-El-Barr, M.D., PH.D.Neurological Surgery Physician1891922688
- Duaa AbdelhameidStudent in an Organized Health Care Education/Training Program1851852867
Verify Jeffrey Kenneth Lange in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 266922Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
87 Medicare Part D claims for 63 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.
Most prescribed
- Diclofenac Sodium23 claims
- Amoxicillin19 claims
- Meloxicam13 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: $985.06
7 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Brigham And Womens Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in Massachusetts
There are 692 orthopaedic surgery physician records in Massachusetts.
Other orthopaedic surgery physician records in Massachusetts
- Daniel Aaron, M.D.Worcester, MA1518184605
- Amy Abbot, M.D.Milford, MA1184773996
- Ayesha Abdeen, M.D.Boston, MA1891959011
- Michael Ackland, MDBoston, MA1679759914
- David Adelberg, MDN Dartmouth, MA1053316356
- Louis Adler, MDSpringfield, MA1033136601
- Jesse Affonso, M.D.Hyannis, MA1336382373
- Kiran Agarwal-Harding, MDBoston, MA1003229097
- Kshitijkumar Agrawal, MDBrighton, MA1659667673
- Munif Ahmad Hatem, MDBoston, MA1497357701
Common questions
What is Jeffrey Kenneth Lange, M.D.'s NPI number?
Jeffrey Kenneth Lange, M.D.'s National Provider Identifier (NPI) is 1275760985, issued on Jun 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Kenneth Lange, M.D. located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (617) 732-5500. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Kenneth Lange, M.D.'s license?
NPPES lists Massachusetts license number 266922, 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 Jeffrey Kenneth Lange, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Kenneth Lange, M.D. had 87 Medicare Part D claims for 63 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.