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STEPHEN J STANIEWSKI PA-C
NPI 1104177443
Physician Assistant - Surgical in Baltimore, MD

Active since September 26, 2012PECOS EnrolledAccepts Medicare Assignment
80.17/100
CMS Quality Rating
2900 S HANOVER ST, BALTIMORE, MD 21225(410) 350-3886 Get Directions Write a Review

NPPES record last updated: September 26, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Stephen J Staniewski Pa-c NPPES

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

STEPHEN J STANIEWSKI PA-C (NPI 1104177443) is an individual surgical provider in Baltimore, Maryland, licensed in Maryland (C0004850) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS, is affiliated with Medstar Harbor Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1104177443
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameSTEPHEN J STANIEWSKICredential: PA-C
Location Address2900 S HANOVER STBaltimore, MD 21225-1232
Mailing Address2900 S Hanover StBaltimore, MD 21225-1232 · (410) 350-3886
Phone(410) 350-3886
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateSeptember 26, 2012
✔ NPI 1104177443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in MD · C0004850
2900 S HANOVER ST, Baltimore, MD 21225
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stephen J Staniewski Pa-c 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.

PECOS PAC ID6709037401
PECOS Enrollment IDI20121106000097
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Medstar Harbor Hospital

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210034
Location3001 South Hanover StreetBaltimore, MD 21225 · Baltimore City County
Birthing friendly

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.

80.17/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.69
Promoting Interoperability100
Improvement Activities40
Cost53.49

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MILFORD HOWARTH MARCHANT JR. M.D.
Orthopaedic Surgery
2900 S HANOVER ST
BALTIMORE, MD 21225
Baltimore City (410) 350-8336
MS. MELISSA FOARD READ M.S., LAT, ATC
Specialist/Technologist (Athletic Trainer)
2900 S HANOVER ST
BALTIMORE, MD 21225
Baltimore City (410) 350-8336
WALTER CHAD HEMBREE MD
Orthopaedic Surgery (Foot and Ankle Surgery)
2900 S HANOVER ST
BALTIMORE, MD 21225
Baltimore City (410) 350-2580
RYAN CISEK A.T.C.
Specialist/Technologist (Athletic Trainer)
2900 S HANOVER ST
BALTIMORE, MD 21225
Baltimore City (410) 350-8336
ASYA F RUDIKOFF PT
Physical Therapist
2900 S HANOVER ST
BALTIMORE, MD 21225
Baltimore City (301) 540-6140
SEAN M JONES PT
Physical Therapist
2900 S HANOVER ST
BALTIMORE, MD 21225
Baltimore City (301) 540-6140
KELSEY AYNE BOULIER MS, LAT, ATC
Emergency Medicine (Sports Medicine)
2900 S HANOVER ST
BALTIMORE, MD 21225
Baltimore City (410) 802-1197
MRS. CARISSA KNOUSE COLANGELO ATC, PTA
Physical Therapy Assistant
2900 S HANOVER ST, SUITE 102
BALTIMORE, MD 21225
Baltimore City (410) 350-8372

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 Staniewski's NPI number?

The NPI number for Stephen Staniewski is 1104177443. It was assigned to this individual provider in the NPPES registry on September 26, 2012.

Where is Stephen Staniewski located?

Stephen Staniewski practices at 2900 S Hanover St, Baltimore, MD 21225. The listed phone number is (410) 350-3886.

What is Stephen Staniewski's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Stephen Staniewski enrolled in Medicare?

Yes. Stephen Staniewski 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.

Is Stephen Staniewski affiliated with any hospitals?

According to CMS data, Stephen Staniewski is affiliated with Medstar Harbor Hospital.

When was this NPI record last updated?

The NPPES record for Stephen Staniewski was last updated on September 26, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.