DR. STUART MILLER M.D.
NPI 1801855101
Internal Medicine - Geriatric Medicine in Trumbull, CT
About Dr. Stuart Miller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STUART MILLER M.D. (NPI 1801855101) is an individual geriatric medicine provider in Trumbull, Connecticut, licensed in Connecticut (18657) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1974).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Stuart Miller M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stuart Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fairfield, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
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 2
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 06611 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.
TRUMBULL, CT 06611
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 Stuart Miller's NPI number?
The NPI number for Stuart Miller is 1801855101. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is Stuart Miller located?
Stuart Miller practices at 999 Silver Ln 3rd Floor, Trumbull, CT 06611. The listed phone number is (203) 380-5270.
What is Stuart Miller's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Stuart Miller enrolled in Medicare?
Yes. Stuart Miller is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stuart Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stuart Miller reassigns Medicare benefits to In-House MD, LLC. (Fairfield, CT). The 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 Stuart Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Stuart Miller was last updated on May 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Stuart Miller, M.D. · NPI 1801855101
Geriatric Medicine physician in Trumbull, Connecticut. Individual provider, active in the CMS NPPES registry since March 23, 2006.
## Identity
- **NPI:** 1801855101 (Entity type: Individual)
- **Enumerated:** March 23, 2006
- **Primary specialty:** Internal Medicine - Geriatric Medicine · taxonomy 207RG0300X
- **State license:** 18657 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 999 SILVER LN, 3RD FLOOR, Trumbull, CT 06611-5343
- **Phone:** (203) 380-5270 · **Fax:** (203) 380-5282
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** In-House MD, LLC. (NPI 1578990420, Fairfield, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 1974
## Record status
- **NPPES last updated:** May 31, 2013
- **Other identifiers:** Other 110006333 (CT); Medicaid 001186576 (CT); Medicare UPIN C59634 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1801855101) · Data from the CMS NPPES public registry.