MARY BETH MILLER MD
NPI 1891757563
Obstetrics & Gynecology in Danbury, CT
About Mary Beth Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY BETH MILLER MD (NPI 1891757563) is an individual obstetrics & gynecology provider in Danbury, Connecticut, licensed in Connecticut (046004) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Mary Beth Miller Md 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 Mary Miller 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
Newtown, CT 06470
- Reassigned Medicare billing, Connecticut enrollment
- 5 clinicians in this Medicare group
Rocky Hill, CT 06067
- Reassigned Medicare billing, Connecticut enrollment
- 371 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06810 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DANBURY, CT 06810
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 Mary Miller's NPI number?
The NPI number for Mary Miller is 1891757563. It was assigned to this individual provider in the NPPES registry on April 6, 2006.
Where is Mary Miller located?
Mary Miller practices at 27 Hospital Ave Suite 303, Danbury, CT 06810. The listed phone number is (203) 798-0500.
What is Mary Miller's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mary Miller enrolled in Medicare?
Yes. Mary Miller 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 Mary Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Miller reassigns Medicare benefits to 3 organizations: Nuvance Health Medical Practice Ct, Inc. (Danbury, CT), Women's Health Associates, P.C. (Newtown, CT) and Physicians For Women's Health LLC (Rocky Hill, CT). 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 Mary Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Miller accept?
Health plans from Anthem Blue Cross and Blue Shield list Mary Miller 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 Mary Miller was last updated on October 31, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.
# Mary Beth Miller, MD · NPI 1891757563
Obstetrics & Gynecology physician in Danbury, Connecticut. Individual provider, active in the CMS NPPES registry since April 6, 2006.
## Identity
- **NPI:** 1891757563 (Entity type: Individual)
- **Enumerated:** April 6, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 046004 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 27 HOSPITAL AVE, SUITE 303, Danbury, CT 06810-5954
- **Phone:** (203) 798-0500 · **Fax:** (203) 798-0881
## 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); Women's Health Associates, P.C. (NPI 1942421094, Newtown, CT); Physicians For Women's Health LLC (NPI 1801826680, Rocky Hill, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** October 31, 2011
- **Other identifiers:** Medicaid 008020386 (CT); Medicare UPIN H49931
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Source: [NPI Profile](https://npiprofile.com/npi/1891757563) · Data from the CMS NPPES public registry.