Barbara C. Holbert, MD
Internal Medicine Physician · Boston, MA
Barbara C. Holbert, MD is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1194715623, issued on Oct 26, 2005. Check the license (Massachusetts 59511, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Barbara C. Holbert
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 59511 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 26, 2005
- Record last updated
- Sep 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (617) 728-6040
- Medicaid ID
- 3081877 MA
- Medicare enrollment
- Enrolled (PECOS I20040706000143); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 294 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffery Coen, DPMPodiatrist1891751913
- Barbara Ferullo, LMHCMental Health Counselor1700904109
- Jessica Hancock-Allen, FNP-BCFamily Nurse Practitioner1063844439
- Rebecca Harley, PHDClinical Psychologist1427023167
- Carolyn Hintlian, RD, LDNRegistered Dietitian1053337246
- Ian Nurse, DCChiropractor1114281797
Verify Barbara C. Holbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 59511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,205 Medicare Part D claims for 218 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 84 claims were for opioids.
Most prescribed
- Atorvastatin Calcium202 claims
- Amlodipine Besylate106 claims
- Levothyroxine Sodium89 claims
- Losartan Potassium85 claims
- Omeprazole84 claims
- Lorazepam76 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
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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 2,320 in Boston → All 6,825 in Massachusetts → Every provider in Boston →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
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- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Barbara C. Holbert, MD's NPI number?
Barbara C. Holbert, MD's National Provider Identifier (NPI) is 1194715623, issued on Oct 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Barbara C. Holbert, 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 Barbara C. Holbert, MD's license?
NPPES lists Massachusetts license number 59511, 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 Barbara C. Holbert, MD prescribe under Medicare Part D?
In 2024, Barbara C. Holbert, MD had 2,205 Medicare Part D claims for 218 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.