Daniel Grossman
Family Medicine Physician · Marlborough, CT
Daniel Grossman is a family medicine physician with a practice address in Marlborough, Connecticut, and NPI 1891379129, issued on May 12, 2021. Check the license (Connecticut 82948, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Daniel Grossman
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 82948 CT
Self-reported in NPPES; status is on the state search - Practice location
- 14 Jones Hollow RD, Marlborough, CT 06447
- Phone
- (860) 295-8217
- Enumerated
- May 12, 2021
- Entity
- Type 1 · individual
Also registered at 14 Jones Hollow RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Bentley, DOFamily Medicine Physician1770594111
- Kayla Bubier, PA-CPhysician Assistant1831442144
- Susan Buchek, MDFamily Medicine Physician1174534408
- Sarah Colberg, PA-CPhysician Assistant1689366510
- Thao Doran, D.O.Family Medicine Physician1699865063
- Stephen Kivlin, NP-CFamily Nurse Practitioner1982172771
Verify Daniel Grossman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 82948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
269 Medicare Part D claims for 109 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium17 claims
- Lisinopril17 claims
- Metformin Hcl14 claims
- Albuterol Sulfate Hfa11 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.
One hospital or facility affiliation
- Prohealth Physicians PCMarlborough, CT
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
6 family medicine physician records list a Marlborough practice address
They are 6 of the 76 NPPES records with a Marlborough practice address, and 923 family medicine physician records in Connecticut.
All 6 in Marlborough → All 923 in Connecticut → Every provider in Marlborough →
Other family medicine physician records in Connecticut
- Thomas Abbenante, M.D.Milford, CT1821232034
- Yadira Acevedo, MDPortland, CT1093991077
- Rodrigo Acosta, M.D.Stamford, CT1023102092
- Momina Afrede, DOVernon, CT1750842951
- Alireza Afshar, MDNewtown, CT1750401071
- Manju Aggarwal, MDNewington, CT1952480840
- Thomas Agresta, M.D.Hartford, CT1194775965
- Faustina Agyapong, APRN, FNP-CMiddletown, CT1619482510
- Karren AgyekumEast Hampton, CT1508296542
- James Ahern, M.D.Ridgefield, CT1356385868
Common questions
What is Daniel Grossman's NPI number?
Daniel Grossman's National Provider Identifier (NPI) is 1891379129, issued on May 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Grossman located?
The NPPES record lists a practice address at 14 Jones Hollow RD, Marlborough, CT, 06447. Phone: (860) 295-8217. Providers update this record themselves, so call before visiting.
How can I verify Daniel Grossman's license?
NPPES lists Connecticut license number 82948, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Grossman prescribe under Medicare Part D?
In 2024, Daniel Grossman had 269 Medicare Part D claims for 109 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.