Mark Henry, MD
Urology Physician · Chelmsford, MA
Mark Henry, MD is a urology physician with a practice address in Chelmsford, Massachusetts, and NPI 1104211333, issued on Apr 3, 2015. Check the license (Massachusetts 282116, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mark Henry
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 282116 MA
Self-reported in NPPES; status is on the state search - Practice location
- 31 Village SQ, Chelmsford, MA 01824
- Phone
- (978) 256-9507
- Enumerated
- Apr 3, 2015
- Record last updated
- Apr 27, 2023
- Fax
- (978) 256-6955
- Medicare enrollment
- Enrolled (PECOS I20200803001554); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 31 Village SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Altman, MDUrology Physician1134199748
- David Berman, M.D.Urology Physician1639150519
- Matthew Cohen, MDUrology Physician1003848078
- Robert Edelstein, M.D.Urology Physician1770564643
- Meredith Kydd, FNP-BCFamily Medicine Physician1992314561
- J Massicotte, MDUrology Physician1336119957
Verify Mark Henry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 282116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average urology physician in 2024
898 Medicare Part D claims for 260 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Tamsulosin Hcl291 claims
- Gemtesa108 claims
- Finasteride67 claims
- Terazosin Hcl65 claims
- Methenamine Hippurate41 claims
- Alfuzosin Hcl Er35 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
- Lahey Clinic IncPeabody, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urology Physician providers in Massachusetts
There are 377 urology physician records in Massachusetts.
Other urology physician records in Massachusetts
- Joseph Adolph, MDMarlboro, MA1700883535
- Abdulsalam Albalawi, MDChestnut Hill, MA1487087375
- Mehrdad AlemozaffarBoston, MA1376749861
- Richard Alexander, M.D.Greenfield, MA1497762884
- Farshid Alizadeh, MDBrighton, MA1619608577
- Christopher Allard, MDBoston, MA1629486022
- Richard Altman, MDChelmsford, MA1134199748
- Joshua Altschuler, MDWorcester, MA1003471962
- Kevin Asher, MDSpringfield, MA1578733457
- Philip Ayvazian, MDWorcester, MA1487654984
Common questions
What is Mark Henry, MD's NPI number?
Mark Henry, MD's National Provider Identifier (NPI) is 1104211333, issued on Apr 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mark Henry, MD located?
The NPPES record lists a practice address at 31 Village SQ, Chelmsford, MA, 01824. Phone: (978) 256-9507. Providers update this record themselves, so call before visiting.
How can I verify Mark Henry, MD's license?
NPPES lists Massachusetts license number 282116, 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 Mark Henry, MD prescribe under Medicare Part D?
In 2024, Mark Henry, MD had 898 Medicare Part D claims for 260 beneficiaries; the average among urology physician prescribers was 1,340. 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.