Christopher Matthew Tess, MD
Internal Medicine Physician · Boston, MA
Christopher Matthew Tess, MD is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1437140324, issued on Oct 31, 2005. Check the license (Massachusetts 210314, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Christopher Matthew Tess
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 210314 MA
Self-reported in NPPES; status is on the state search - Practice location
- 294 Washington St, Boston, MA 02108
- Phone
- (617) 728-6000
- Enumerated
- Oct 31, 2005
- Record last updated
- Aug 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (617) 728-6040
- Medicaid ID
- 0146901 MA
- Medicare enrollment
- Enrolled (PECOS I20101104001162); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 294 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Barbara Ferullo, LMHCMental Health Counselor1700904109
- Jessica Hancock-Allen, FNP-BCFamily Nurse Practitioner1063844439
- Rebecca Harley, PHDClinical Psychologist1427023167
- Carolyn Hintlian, RD, LDNRegistered Dietitian1053337246
- Barbara Holbert, MDInternal Medicine Physician1194715623
Verify Christopher Matthew Tess in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 210314Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,035 Medicare Part D claims for 193 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium254 claims
- Amlodipine Besylate168 claims
- Lisinopril121 claims
- Metoprolol Succinate112 claims
- Omeprazole95 claims
- Hydrochlorothiazide84 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
- Massachusetts General Physicians Organization IncBoston, MA
- The General Hospital CorporationBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Matthew Tess among 6,825 internal medicine physician records in Massachusetts
Christopher Matthew Tess, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2004 among the 4,103 with a school on file
- Record last updated2010 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,320 internal medicine physician records list a practice address in Boston
They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Boston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lauren Abbate, MDBoston, MA 021081922099621
- Richard Goldstein, M.D.Boston, MA 021081477684314
- Lawrence Gottlieb, M.D.Boston, MA 021081790900157
- Barbara Holbert, MDBoston, MA 021081194715623
- Erin Peters, MDBoston, MA 021081013238963
- Jorge Tello, M.D.Boston, MA 021081497080048
- Edward Weiss, M.D.Boston, MA 021081447285598
- Gerardo Yanayaco, M.D.Boston, MA 021081285761841
Common questions
What is Christopher Matthew Tess, MD's NPI number?
Christopher Matthew Tess, MD's National Provider Identifier (NPI) is 1437140324, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Matthew Tess, MD located?
The NPPES record lists a practice address at 294 Washington St, Boston, MA, 02108. Phone: (617) 728-6000. Providers update this record themselves, so call before visiting.
How can I verify Christopher Matthew Tess, MD's license?
NPPES lists Massachusetts license number 210314, 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 Christopher Matthew Tess, MD prescribe under Medicare Part D?
In 2024, Christopher Matthew Tess, MD had 2,035 Medicare Part D claims for 193 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.