DR. MARK J STILLMAN (M.D.) – Neurology Physician, NPI 1568429199

DR. MARK J STILLMAN (M.D.) is a healthcare provider. based in Independence, Ohio. specializing in Neurology Physician. They hold the professional credentials M.D.. They hold a License No. 35.045130 (OH). The NPI Number for DR. MARK J STILLMAN (M.D.) is 1568429199

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK J STILLMAN (M.D.)
NPI
1568429199
Phone
(216) 245-6556
Address
4801 ACORN DR
Enumeration Date
27 April 2006
Last Update Date
22 July 2025

Doctor Profile

Medical School Name
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Secondary Phone
-
Graduation Year
1978 (48 years ago)
PAC ID
9931104056
Group Practice PAC ID
1850203555
Professional Enrollment ID
I20060925000210
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness85
Years active:20State licenses:2Digital endpointsOther names

Provider Addresses for DR. MARK J STILLMAN (M.D.)

  • 4801 ACORN DR

    INDEPENDENCE, OH 441312566

    Phone: (216) 245-6556

    Fax: (216) 342-1110

    Type: Mailing

  • 6000, West Creek Road, Independence, Cuyahoga County, Ohio, 44131, United States

    SUITE 10

    INDEPENDENCE, OH 441312139

    Phone: (800) 223-2273

    Type: Mailing

  • Cleveland Clinic, 9500, Euclid Avenue, Newton Avenue Historic District, University Circle, Cleveland, Cuyahoga County, Ohio, 44195, United States

    CLEVELAND, OH 441950001

    Phone: (800) 223-2273

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 44131)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1850203555View full group profile
NameSpecialtyState
-NV
Nephrology, Internal MedicineOH
-OH
-MI
Nurse PractitionerOH
General Surgery, Anesthesiology, Critical Care (Intensivists)OH
Certified Registered Nurse Anesthetist (Crna)OH
-OH
-MN
Nurse PractitionerOH

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Frequently asked questions

What NPI should I save for DR. MARK J STILLMAN (M.D.)?
Save NPI 1568429199 if you need a stable reference for DR. MARK J STILLMAN (M.D.).
Is DR. MARK J STILLMAN (M.D.) active in the national directory?
DR. MARK J STILLMAN (M.D.)'s public NPI profile is in an active state.
What field does DR. MARK J STILLMAN (M.D.) work in?
You can think of DR. MARK J STILLMAN (M.D.) as practicing within Neurology Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. MARK J STILLMAN (M.D.)?
The page summarizes Independence, Ohio for DR. MARK J STILLMAN (M.D.); expand the address list for detail.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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