Denis John Miller, MD
Internal Medicine Physician · Branford, CT
Denis John Miller, MD is an internal medicine physician with a practice address in Branford, Connecticut, and NPI 1578570594, issued on Aug 2, 2006. Check the license (Connecticut 018396, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Denis John Miller
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 018396 CT
Self-reported in NPPES; status is on the state search - Practice location
- 500 E Main St, Branford, CT 06405
- Phone
- (203) 481-5665
- Enumerated
- Aug 2, 2006
- Record last updated
- Jun 25, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (203) 481-5524
- Medicaid ID
- 001183961 CT
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 500 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keila Garrido, APRN, FNP-CFamily Nurse Practitioner1326879354
- Margaret GeyserRegistered Nurse1710853379
- Justine Gillen, PTPhysical Therapist1548326879
- David Hendricks, MDPsychiatry Physician1952420390
- Maura Le, M.D.Internal Medicine Physician1346515657
- Faith Levin-Irwin, PTPhysical Therapist1013123413
Verify Denis John Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 018396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
40 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
The MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Denis John Miller among 2,623 internal medicine physician records in Connecticut
Denis John Miller, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2010 · 61% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 internal medicine physician records list a practice address in Branford
They are 20 of the 661 NPPES records with a practice address in Branford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Branford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Antonio Daria, DOBranford, CT 064051447443676
- David Eilbott, MDBranford, CT 064051720094188
- Jon Fessel, MDBranford, CT 064051205843554
- Jaimy Honig, MDBranford, CT 064051518921857
- Mark Kasper, MDBranford, CT 064051780648238
- Richard Kaufman, MDBranford, CT 064051215991575
- Si-Hoi Lam, M.D.Branford, CT 064051477574929
- Mark Perrotti, MDBranford, CT 064051699723049
Common questions
What is Denis John Miller, MD's NPI number?
Denis John Miller, MD's National Provider Identifier (NPI) is 1578570594, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Denis John Miller, MD located?
The NPPES record lists a practice address at 500 E Main St, Branford, CT, 06405. Phone: (203) 481-5665. Providers update this record themselves, so call before visiting.
How can I verify Denis John Miller, MD's license?
NPPES lists Connecticut license number 018396, 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 Denis John Miller, MD prescribe under Medicare Part D?
In 2024, Denis John Miller, MD had 40 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Denis John Miller, MD's MIPS final score?
The 2023 MIPS final score is 93.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.