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MICHAEL STEPHAN
NPI 1427609130
Physician Assistant in Stony Brook, NY

Active since September 24, 2019
98.52/100
CMS Quality Rating
101 NICOLLS RD, STONY BROOK, NY 11794(631) 689-8333 Get Directions Write a Review

NPPES record last updated: December 3, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 3, 2019, Sep 24, 2019 (2 updates tracked since 2019).

About Michael Stephan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL STEPHAN (NPI 1427609130) is an individual physician assistant in Stony Brook, New York, licensed in New York (023935-01) and active in the NPI registry since September 2019.

NPPES Registry Identity

NPI1427609130
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMICHAEL STEPHAN
Location Address101 NICOLLS RDStony Brook, NY 11794-0001
Mailing AddressPo Box 1559Stony Brook, NY 11790-0989 · (518) 396-0515
Phone(631) 689-8333
Sole ProprietorYes
Enumeration DateSeptember 24, 2019
Last NPPES UpdateDecember 3, 20192 updates tracked since enumeration
✔ NPI 1427609130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in NY · 023935-01
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
101 NICOLLS RD, Stony Brook, NY 11794
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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.

98.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.85
Promoting Interoperability100
Improvement Activities40

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.

NARINDER SINGH M.D.
Internal Medicine
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 444-4000
DR. KANHAI FARRAKHAN MD
Internal Medicine (Gastroenterology)
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 444-0580
MS. HAYLEY ALEXANDRA MENA LMSW
Social Worker (Clinical)
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (516) 761-4107
MRS. HEATHER MARIE CALIGIURI ANP
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 631-4449
MR. SAM TARIK MENDOUNE I NP
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 335-1657
ALEXIE LESSING
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 444-4686
DR. BENJAMIN RISMANY MD
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 444-1791
JULIA RYAN MD
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 689-8333

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 Michael Stephan's NPI number?

The NPI number for Michael Stephan is 1427609130. It was assigned to this individual provider in the NPPES registry on September 24, 2019.

Where is Michael Stephan located?

Michael Stephan practices at 101 Nicolls Rd, Stony Brook, NY 11794. The listed phone number is (631) 689-8333.

What is Michael Stephan's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Michael Stephan was last updated on December 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.