STEPHEN A SMILES MD
NPI 1154395671
Internal Medicine - Rheumatology in New York, NY
About Stephen A Smiles Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN A SMILES MD (NPI 1154395671) is an individual rheumatology provider in New York, New York, licensed in New York (122204) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stephen A Smiles Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stephen Smiles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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 10016 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.
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
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 Smiles's NPI number?
The NPI number for Stephen Smiles is 1154395671. It was assigned to this individual provider in the NPPES registry on February 13, 2006.
Where is Stephen Smiles located?
Stephen Smiles practices at 333 E 38th St Nyu Center For Musculoskeletal Care, New York, NY 10016. The listed phone number is (646) 501-7400.
What is Stephen Smiles's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Stephen Smiles enrolled in Medicare?
Yes. Stephen Smiles is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stephen Smiles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Smiles reassigns Medicare benefits to New York University (Boynton Beach, FL). 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 Stephen Smiles'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 Stephen Smiles was last updated on April 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Stephen A Smiles, MD · NPI 1154395671
Rheumatology physician in New York, New York. Individual provider, active in the CMS NPPES registry since February 13, 2006.
## Identity
- **NPI:** 1154395671 (Entity type: Individual)
- **Enumerated:** February 13, 2006
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 122204 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 E 38TH ST, NYU CENTER FOR MUSCULOSKELETAL CARE, New York, NY 10016-2772
- **Phone:** (646) 501-7400 · **Fax:** (646) 501-7228
## 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:** New York University (NPI 1285826438, Boynton Beach, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1154395671) · Data from the CMS NPPES public registry.