Daniel Toby Marwil, MD
Developmental - Behavioral Pediatrics Physician · Providence, RI
Daniel Toby Marwil, MD is a developmental - behavioral pediatrics physician with a practice address in Providence, Rhode Island, and NPI 1417050055, issued on Sep 7, 2006. Check the license (Rhode Island 5984, 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 Toby Marwil
- Credential
- MD
- Primary taxonomy
- Developmental - Behavioral Pediatrics Physician 2080P0006X
- License number
- 5984 RI
Self-reported in NPPES; status is on the state search - Practice location
- 293 Governor St, Providence, RI 02906
- Phone
- (401) 351-5730
- Enumerated
- Sep 7, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (401) 331-6260
- Entity
- Type 1 · individual
8 nearest developmental - behavioral pediatrics physician records → All 13 in Rhode Island → Look up another NPI →
Also registered at 293 Governor St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Bernier, LICSWSchool Social Worker1265573943
- Richard Dvorin, M.D.Pediatrics Physician1225106354
- Ivy Marwil, MSWClinical Social Worker1326052366
- Mary NugentPediatric Nurse Practitioner1114095262
Verify Daniel Toby Marwil 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 5984Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average developmental - behavioral pediatrics physician in 2024
228 Medicare Part D claims for 17 beneficiaries, against an average of 109 among the 122 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Dextroamphetamine-Amphetamine75 claims
- Dextroamphetamine-Amphet Er32 claims
- Vyvanse15 claims
- Dextroamphetamine Sulfate Er13 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: $173.45
9 payments; by number, the most common kind was food and beverage; the largest payer was Tris Pharma Inc. The 162 providers of this specialty with any payment received $1,243.50 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.
Daniel Toby Marwil among 13 developmental - behavioral pediatrics physician records in Rhode Island
Daniel Toby Marwil, MD is one of 13 developmental - behavioral pediatrics physician records with a practice address in Rhode Island. 31% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 69% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2007 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0006X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Developmental - Behavioral Pediatrics Physician providers in Rhode Island
There are 13 developmental - behavioral pediatrics physician records in Rhode Island.
All 13 in Rhode Island → Every provider in Providence → Developmental - Behavioral Pediatrics Physician nationwide →
The 8 developmental - behavioral pediatrics physician records with the nearest ZIP codes
- Miranda Miller, MDProvidence, RI 029051235622499
- Jnev Biros, MD, MPHProvidence, RI 029031881268712
- Carrie KellyProvidence, RI 029031568545630
- Fnu Lydia Newton, M.D.Providence, RI 029031013582162
- Chase Samsel, MDProvidence, RI 029031033370606
- Pei-Chi Wu, MDProvidence, RI 029031063683407
- Yvette Yatchmink, MDProvidence, RI 029031821044801
- Mark O'Brien, M.D. , M.P.H.Cranston, RI 029201972726495
Common questions
What is Daniel Toby Marwil, MD's NPI number?
Daniel Toby Marwil, MD's National Provider Identifier (NPI) is 1417050055, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Toby Marwil, MD located?
The NPPES record lists a practice address at 293 Governor St, Providence, RI, 02906. Phone: (401) 351-5730. Providers update this record themselves, so call before visiting.
How can I verify Daniel Toby Marwil, MD's license?
NPPES lists Rhode Island license number 5984, 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 Toby Marwil, MD prescribe under Medicare Part D?
In 2024, Daniel Toby Marwil, MD had 228 Medicare Part D claims for 17 beneficiaries; the average among developmental - behavioral pediatrics physician prescribers was 109. 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.