DR. STEVEN SMITH M.D.
NPI 1033538806
Internal Medicine in Greenwich, CT
About Dr. Steven Smith M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN SMITH M.D. (NPI 1033538806) is an individual internal medicine provider in Greenwich, Connecticut, licensed in Connecticut (56680) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (2014).
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. Steven Smith 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 Steven Smith reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- 268 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 7
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 06830 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.
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.
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
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 Steven Smith's NPI number?
The NPI number for Steven Smith is 1033538806. It was assigned to this individual provider in the NPPES registry on April 9, 2014.
Where is Steven Smith located?
Steven Smith practices at 5 Perryridge Rd, Greenwich, CT 06830. The listed phone number is (203) 863-3911.
What is Steven Smith's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Steven Smith enrolled in Medicare?
Yes. Steven Smith 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 Steven Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Smith reassigns Medicare benefits to 2 organizations: Mill Hill Medical Consultants Inc (Greenwich, CT) and Greenwich Hospital (Greenwich, 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 Steven Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Smith accept?
Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Steven Smith 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 Steven Smith was last updated on October 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Steven Smith, M.D. · NPI 1033538806
Internal Medicine physician in Greenwich, Connecticut. Individual provider, active in the CMS NPPES registry since April 9, 2014.
## Identity
- **NPI:** 1033538806 (Entity type: Individual)
- **Enumerated:** April 9, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 56680 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 5 PERRYRIDGE RD, Greenwich, CT 06830-4608
- **Phone:** (203) 863-3911
## 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): Mill Hill Medical Consultants Inc (NPI 1144230954, Greenwich, CT); Greenwich Hospital (NPI 1609846088, Greenwich, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 2014
## Record status
- **NPPES last updated:** October 6, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1033538806) · Data from the CMS NPPES public registry.