Danielle Marsh, DO
Obesity Medicine (Preventive Medicine) Physician · Newtown, CT
Danielle Marsh, DO is an obesity medicine (preventive medicine) physician with a practice address in Newtown, Connecticut, and NPI 1629657879, issued on Apr 5, 2021. Check the license (Connecticut 81394, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Danielle Marsh
- Credential
- DO
- Primary taxonomy
- Obesity Medicine (Preventive Medicine) Physician 2083B0002X
- License numbers
- 81394 CT
338872 NY
Self-reported in NPPES; status is on the state search - Practice location
- 170 Mount Pleasant RD, Newtown, CT 06470
- Phone
- (203) 852-2111
- Enumerated
- Apr 5, 2021
- Record last updated
- Apr 14, 2026
- Medicare enrollment
- Enrolled (PECOS I20251016002130); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
1 nearest obesity medicine (preventive medicine) physician record → All 2 in Connecticut → Look up another NPI →
Also registered at 170 Mount Pleasant RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Umu Bah, PA-CMedical Physician Assistant1013238559
- Caitlin Balint, APRNAdult Medicine Physician1235878646
- Eurica Chang, M.D.Family Medicine Physician1700265212
- Miluska CiurlizzaFamily Nurse Practitioner1205658911
- Maura Conway, D.O.Family Medicine Physician1275910408
- Bianca Diaz Arrindell, MDFamily Medicine Physician1982271003
Verify Danielle Marsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 81394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average obesity medicine (preventive medicine) physician in 2024
44 Medicare Part D claims for 17 beneficiaries, against an average of 1,045 among the 68 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Mounjaro13 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 2 group practices
- Nuvance Health Medical Practice CT IncNewtown, CT
- University OF Alabama Health Services Foundation, PCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obesity Medicine (Preventive Medicine) Physician providers in Connecticut
There are 2 obesity medicine (preventive medicine) physician records in Connecticut.
All 2 in Connecticut → Every provider in Newtown → Obesity Medicine (Preventive Medicine) Physician nationwide →
The 1 obesity medicine (preventive medicine) physician record with the nearest ZIP codes
- Irina Arkhipova-Jenkins, M.D.New Canaan, CT 068401124448774
Common questions
What is Danielle Marsh, DO's NPI number?
Danielle Marsh, DO's National Provider Identifier (NPI) is 1629657879, issued on Apr 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Danielle Marsh, DO located?
The NPPES record lists a practice address at 170 Mount Pleasant RD, Newtown, CT, 06470. Phone: (203) 852-2111. Providers update this record themselves, so call before visiting.
How can I verify Danielle Marsh, DO's license?
NPPES lists Connecticut license number 81394, 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 Danielle Marsh, DO prescribe under Medicare Part D?
In 2024, Danielle Marsh, DO had 44 Medicare Part D claims for 17 beneficiaries; the average among obesity medicine (preventive medicine) physician prescribers was 1,045. 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.