DANIELLE MARSH DO
NPI 1629657879
Preventive Medicine - Obesity Medicine in Newtown, CT
About Danielle Marsh Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIELLE MARSH DO (NPI 1629657879) is an individual obesity medicine provider in Newtown, Connecticut, licensed in Connecticut (81394) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brewster, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Danielle Marsh Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Danielle Marsh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Danbury, CT 06810
- Reassigned Medicare billing, Connecticut enrollment
- 818 clinicians in this Medicare group
Brewster, NY 10509
- Reassigned Medicare billing, New York enrollment
- 6 clinicians in this Medicare group
Birmingham, AL 35294
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06470 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Danielle Marsh's NPI number?
The NPI number for Danielle Marsh is 1629657879. It was assigned to this individual provider in the NPPES registry on April 5, 2021.
Where is Danielle Marsh located?
Danielle Marsh practices at 170 Mount Pleasant Rd, Newtown, CT 06470. The listed phone number is (203) 852-2111.
What is Danielle Marsh's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Obesity Medicine, with taxonomy code 2083B0002X.
Is Danielle Marsh enrolled in Medicare?
Yes. Danielle Marsh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Danielle Marsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Marsh reassigns Medicare benefits to 3 organizations: Nuvance Health Medical Practice Ct, Inc. (Danbury, CT), Eastern New York Medical Services PC (Brewster, NY) and University Of Alabama Health Services Foundation, PC (Birmingham, AL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Danielle Marsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Danielle Marsh accept?
Health plans from Ambetter Health, Ambetter of Alabama and Ambetter of Tennessee list Danielle Marsh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Danielle Marsh was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Danielle Marsh, DO · NPI 1629657879
Obesity Medicine physician in Newtown, Connecticut. Individual provider, active in the CMS NPPES registry since April 5, 2021.
## Identity
- **NPI:** 1629657879 (Entity type: Individual)
- **Enumerated:** April 5, 2021
- **Primary specialty:** Preventive Medicine - Obesity Medicine · taxonomy 2083B0002X
- **State license:** 81394 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 170 MOUNT PLEASANT RD, Newtown, CT 06470-1471
- **Phone:** (203) 852-2111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Nuvance Health Medical Practice Ct, Inc. (NPI 1407898117, Danbury, CT); Eastern New York Medical Services PC (NPI 1831437599, Brewster, NY); University Of Alabama Health Services Foundation, PC (NPI 1366638330, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** April 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1629657879) · Data from the CMS NPPES public registry.