DR. STEPHEN MARC AMROCK M.D.
NPI 1952796443
Internal Medicine in Hartford, CT
About Dr. Stephen Marc Amrock M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN MARC AMROCK M.D. (NPI 1952796443) is an individual internal medicine provider in Hartford, Connecticut, licensed in Connecticut (079318) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Stephen Marc Amrock M.d. 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
2Medicare enrollment records show Stephen Amrock reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut enrollment
- 1,333 clinicians in this Medicare group
Gresham, OR 97030
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1609171081 (Washington)
- 3,207 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 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 06102 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.
HARTFORD, CT 06102
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 Stephen Amrock's NPI number?
The NPI number for Stephen Amrock is 1952796443. It was assigned to this individual provider in the NPPES registry on April 1, 2015.
Where is Stephen Amrock located?
Stephen Amrock practices at 80 Seymour St, Hartford, CT 06102. The listed phone number is (860) 972-2085.
What is Stephen Amrock's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Stephen Amrock enrolled in Medicare?
Yes. Stephen Amrock 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 Stephen Amrock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Amrock reassigns Medicare benefits to 2 organizations: Hartford Hospital (Hartford, CT) and Sapphire At Gresham Rehab, LLC (Gresham, OR). 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 Stephen Amrock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Amrock accept?
Health plans from Anthem Blue Cross and Blue Shield list Stephen Amrock 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 Stephen Amrock was last updated on September 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Stephen Marc Amrock, M.D. · NPI 1952796443
Internal Medicine physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since April 1, 2015.
## Identity
- **NPI:** 1952796443 (Entity type: Individual)
- **Enumerated:** April 1, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 079318 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 80 SEYMOUR ST, Hartford, CT 06102-8000
- **Phone:** (860) 972-2085
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hartford Hospital (NPI 1770696643, Hartford, CT); Sapphire At Gresham Rehab, LLC (NPI 1033740899, Gresham, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1952796443) · Data from the CMS NPPES public registry.