DANIELLE MARSH DO
NPI 1629657879
Preventive Medicine - Obesity Medicine in Newtown, CT

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment
170 MOUNT PLEASANT RD, NEWTOWN, CT 06470(203) 852-2111 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 14, 2026, Apr 5, 2021 (2 updates tracked since 2021).

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

NPI1629657879
Entity TypeIndividualFemale
Primary Taxonomy2083B0002X
Provider Legal NameDANIELLE MARSHCredential: DO
Location Address170 MOUNT PLEASANT RDNewtown, CT 06470-1471
Mailing Address170 Mount Pleasant RdNewtown, CT 06470-1471 · (203) 852-2111
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 5, 2021
Last NPPES UpdateApril 14, 20262 updates tracked since enumeration
NPPES CertifiedApril 14, 2026
NPI 1629657879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPreventive Medicine · Obesity MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083B0002X
Licenses Licensed in CT · 81394 Licensed in NY · 338872
Definition

A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.

170 MOUNT PLEASANT RD, Newtown, CT 06470

Secondary Practice Location 1

Location 13423 Danbury RdBrewster, NY 10509-4513 · Phone (203) 852-2111

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID8325580053
PECOS Enrollment IDI20240610000138, I20251016002130
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Family Medicine
170 MOUNT PLEASANT RD
NEWTOWN, CT 06470
Physician Assistant (Medical)
170 MOUNT PLEASANT RD
NEWTOWN, CT 06470
Family Medicine
170 MOUNT PLEASANT RD
NEWTOWN, CT 06470
Family Medicine (Adult Medicine)
170 MOUNT PLEASANT RD
NEWTOWN, CT 06470
Family Medicine (Adult Medicine)
170 MOUNT PLEASANT RD
NEWTOWN, CT 06470
Family Medicine
170 MOUNT PLEASANT RD
NEWTOWN, CT 06470
Physician Assistant
170 MOUNT PLEASANT RD
NEWTOWN, CT 06470
Nurse Practitioner (Family)
170 MOUNT PLEASANT RD
NEWTOWN, CT 06470

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.

What insurance does Danielle Marsh accept?

Health plans from Ambetter Health, Ambetter from Magnolia Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama 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 with the weekly NPPES data releases published by CMS.