DR. STANLEY R MICHALSKI M.D.
NPI 1386649721
Internal Medicine - Rheumatology in Williamsville, NY

Active since June 14, 2005PECOS EnrolledAccepts Medicare Assignment
77.25/100
CMS Quality Rating
400 INTERNATIONAL DR., WILLIAMSVILLE, NY 14221(716) 631-3555(716) 631-9525 Get Directions Write a Review

NPPES record last updated: August 19, 2019. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Stanley R Michalski M.d. NPPES

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

DR. STANLEY R MICHALSKI M.D. (NPI 1386649721) is an individual rheumatology provider in Williamsville, New York, licensed in New York (108355) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (1966).

NPPES Registry Identity

NPI1386649721
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. STANLEY R MICHALSKICredential: M.D.
Location Address400 INTERNATIONAL DR.Williamsville, NY 14221
Mailing Address400 International Dr.Williamsville, NY 14221 · (716) 631-3555 · Fax (716) 631-9525
Fax(716) 631-9525
Sole ProprietorYes
Medical School CMSRutgers New Jersey Medical SchoolGraduated 1966
Enumeration DateJune 14, 2005
Last NPPES UpdateAugust 19, 2019
NPI 1386649721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in NY · 108355
Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

400 INTERNATIONAL DR., Williamsville, NY 14221

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

Dr. Stanley R Michalski 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.

PECOS PAC ID2466594486
PECOS Enrollment IDI20100128000446
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.

Areas of Expertise CMS Part B claims 5

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.

Established patient office or other outpatient visit, 20-29 minutes 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
142 services81 patients
Injection, methylprednisolone acetate, 20 mg J1020
Methylprednisolone acetate is a medication given via injection to reduce inflammation and pain. It's often used to treat conditions like arthritis, allergic reactions, and certain skin diseases. The 20 mg dose is tailored to your specific needs.
53 services19 patients
Established patient office or other outpatient visit, 30-39 minutes 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
43 services32 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
17 services11 patients
New patient office or other outpatient visit, 45-59 minutes 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

77.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.02
Promoting Interoperability61
Improvement Activities40
Cost78.98

Other Providers at the Same Location NPPES 10

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

Family Medicine
400 INTERNATIONAL DR.
WILLIAMSVILLE, NY 14221
Internal Medicine
400 INTERNATIONAL DR.
WILLIAMSVILLE, NY 14221
Family Medicine
400 INTERNATIONAL DR.
WILLIAMSVILLE, NY 14221
Psychiatry & Neurology (Neurology)
400 INTERNATIONAL DR.
WILLIAMSVILLE, NY 14221
Internal Medicine
400 INTERNATIONAL DR.
WILLIAMSVILLE, NY 14221
Physical Medicine & Rehabilitation
400 INTERNATIONAL DR.
WILLIAMSVILLE, NY 14221
Psychiatry & Neurology (Neurology)
400 INTERNATIONAL DR.
WILLIAMSVILLE, NY 14221
Chiropractor
400 INTERNATIONAL DR.
WILLIAMSVILLE, NY 14221

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 Stanley Michalski's NPI number?

The NPI number for Stanley Michalski is 1386649721. It was assigned to this individual provider in the NPPES registry on June 14, 2005.

Where is Stanley Michalski located?

Stanley Michalski practices at 400 International Dr., Williamsville, NY 14221. The listed phone number is (716) 631-3555.

What is Stanley Michalski's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Stanley Michalski enrolled in Medicare?

Yes. Stanley Michalski 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.

When was this NPI record last updated?

The NPPES record for Stanley Michalski was last updated on August 19, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.