ROBERT W STEIN MD
NPI 1194704064
Psychiatry & Neurology - Vascular Neurology in Belfast, ME
About Robert W Stein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT W STEIN MD (NPI 1194704064) is an individual vascular neurology provider in Belfast, Maine, licensed in Maine (MD11860) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Rockport.
NPPES Registry Identity
Specialties & Licenses 3
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
Robert W Stein 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
4Medicare enrollment records show Robert Stein reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Belfast, ME 04915
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1265912075 (Maine)
- 211 clinicians in this Medicare group
Belfast, ME 04915
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: Waldo County General Hospital
- 82 clinicians in this Medicare group
Rockport, ME 04856
- Reassigned Medicare billing, Maine enrollment
- 71 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 69 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 4
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine Medical Center
Acute Care Hospitals · Portland, MEPenobscot Bay Medical Center
Acute Care Hospitals · Rockport, MELincolnhealth
Critical Access Hospitals · Damariscotta, MEWaldo County General Hospital
Critical Access Hospitals · Belfast, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04915 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Robert Stein's NPI number?
The NPI number for Robert Stein is 1194704064. It was assigned to this individual provider in the NPPES registry on January 10, 2006.
Where is Robert Stein located?
Robert Stein practices at 16 Fahy St Ste 103, Belfast, ME 04915. The listed phone number is (207) 505-4505.
What is Robert Stein's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Robert Stein enrolled in Medicare?
Yes. Robert Stein 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 Robert Stein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Stein reassigns Medicare benefits to 4 organizations: Mainehealth (Belfast, ME), Mainehealth (Belfast, ME), Penobscot Bay Physicians & Associates (Rockport, ME) and Maine Medical Partners (Portland, ME). 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 Robert Stein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Stein accept?
Health plans from Harvard Pilgrim Health Care and Taro Health list Robert Stein 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.
Is Robert Stein affiliated with any hospitals?
According to CMS data, Robert Stein is affiliated with Maine Medical Center, Penobscot Bay Medical Center, Lincolnhealth and Waldo County General Hospital.
When was this NPI record last updated?
The NPPES record for Robert Stein was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Robert W Stein, MD · NPI 1194704064
Vascular Neurology physician in Belfast, Maine. Individual provider, active in the CMS NPPES registry since January 10, 2006.
## Identity
- **NPI:** 1194704064 (Entity type: Individual)
- **Enumerated:** January 10, 2006
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** MD11860 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 16 FAHY ST STE 103, Belfast, ME 04915-6029
- **Phone:** (207) 505-4505 · **Fax:** (207) 810-2362
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mainehealth (NPI 1841397932, Belfast, ME); Mainehealth (NPI 1841397932, Belfast, ME); Penobscot Bay Physicians & Associates (NPI 1497799720, Rockport, ME); Maine Medical Partners (NPI 1134305386, Portland, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 1978
## Record status
- **NPPES last updated:** April 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194704064) · Data from the CMS NPPES public registry.