Daniel Leonard Regan, MD
Family Medicine Physician · Johnston, RI
Daniel Leonard Regan, MD is a family medicine physician with a practice address in Johnston, Rhode Island, and NPI 1972619864, issued on Aug 22, 2006. Check the license (Rhode Island RI6534, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Daniel Leonard Regan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- RI6534 RI
MD06534 RI
Self-reported in NPPES; status is on the state search - Practice location
- 1526 Atwood Ave, Johnston, RI 02919
- Phone
- (401) 273-9400
- Enumerated
- Aug 22, 2006
- Record last updated
- Mar 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (401) 273-2339
- Medicaid ID
- 7007002 RI
- Medicare enrollment
- Enrolled (PECOS I20120201000292); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 475 in Rhode Island → Look up another NPI →
Also registered at 1526 Atwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Carey, MS OTR/L, CHTOccupational Therapist1174654636
- Sumit Das, M.D.Specialist1932180429
- Michele Drislane, LMHCMental Health Counselor1801445325
- Wayne Estes, PAOccupational Medicine Physician1134248776
- Melissa Greenberg, MPAS, PA-CPhysician Assistant1083956189
- Ashley Kelly, LMHC-AMental Health Counselor1588553952
Verify Daniel Leonard Regan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license RI6534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average family medicine physician in 2024
1,593 Medicare Part D claims for 768 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 55 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone313 claims
- Prednisone187 claims
- Azithromycin161 claims
- Sulfamethoxazole-Trimethoprim97 claims
- Amoxicillin93 claims
- Cefuroxime69 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.
Industry payments in 2024: $97.80
5 payments; by number, the most common kind was food and beverage; the largest payer was Braeburn Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Atmed Treatment Center, Inc.Johnston, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Leonard Regan among 475 family medicine physician records in Rhode Island
Daniel Leonard Regan, MD is one of 475 family medicine physician records with a practice address in Rhode Island. 76% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 60% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1976 · median 2008 among the 282 with a school on file
- Record last updated2018 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Rhode Island
There are 475 family medicine physician records in Rhode Island.
All 475 in Rhode Island → Every provider in Johnston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jason Austin, D.OJohnston, RI 029191013963818
- Constantine Vafidis, MDJohnston, RI 029191467683227
- Michael Hayden, D.O.Cranston, RI 029201770512766
- Paul LarsonCranston, RI 029201952547424
- Deborah Lisi, R.N.Cranston, RI 029201639183619
- Michael McCarten, D.O.Cranston, RI 029201033198767
- Anne Camille Montes, MDCranston, RI 029201679767453
- Jessica Pineda, M.D.Cranston, RI 029201831416312
Common questions
What is Daniel Leonard Regan, MD's NPI number?
Daniel Leonard Regan, MD's National Provider Identifier (NPI) is 1972619864, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Leonard Regan, MD located?
The NPPES record lists a practice address at 1526 Atwood Ave, Johnston, RI, 02919. Phone: (401) 273-9400. Providers update this record themselves, so call before visiting.
How can I verify Daniel Leonard Regan, MD's license?
NPPES lists Rhode Island license number RI6534, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Leonard Regan, MD prescribe under Medicare Part D?
In 2024, Daniel Leonard Regan, MD had 1,593 Medicare Part D claims for 768 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.