DR. STEPHEN WILLIAM PARKER (MD) – Neurology Physician, NPI 1366432536

DR. STEPHEN WILLIAM PARKER (MD) is a healthcare provider. based in Charlestown, Massachusetts. specializing in Neurology Physician. They hold the professional credentials MD. They hold a License No. 32307 (MA). The NPI Number for DR. STEPHEN WILLIAM PARKER (MD) is 1366432536

Main info

Male
61 Years Of Experience
Accepts Medicare Assignment
Name
DR. STEPHEN WILLIAM PARKER (MD)
NPI
1366432536
Phone
(617) 724-0287
Address
PO BOX 9142
Enumeration Date
27 October 2005
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Secondary Phone
6177240287
Graduation Year
1965 (61 years ago)
PAC ID
4789620501
Group Practice PAC ID
2466365820
Professional Enrollment ID
I20050701000544
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. STEPHEN WILLIAM PARKER (MD)

  • Charlestown Post Office (mobile), Pattern Close, St Austell Bay, Charlestown, Cornwall, England, PL25 3FQ, United Kingdom

    MASS GENERAL PHYSICIAN ORGANIZATION

    CHARLESTOWN, MA 021299142

    Phone: (617) 724-0287

    Fax: (617) 726-2894

    Type: Mailing

  • Massachusetts General Hospital, 55, Fruit Street, Beacon Hill, Boston, Suffolk County, Massachusetts, 02114, United States

    WAC 828

    BOSTON, MA 021142696

    Phone: (617) 726-3543

    Fax: (617) 724-0895

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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

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

Insurance plans in this area (ZIP 02129)

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Provider's Procedures

DR. STEPHEN WILLIAM PARKER (MD) performs procedures in Neurology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
NEUROLOGYMA92540Observation, testing, and recording of abnormal eye movement1313

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: 2466365820View full group profile
NameSpecialtyState
G A S T R O E N T E R O L O G YMA
Diagnostic RadiologyMA
Nephrology, Internal MedicineMA
Nurse PractitionerMA
P A T H O L O G YNY
P A T H O L O G YMA
P S Y C H I A T R YMA
Cardiac Electrophysiology, Internal Medicine, Cardiovascular Disease (Cardiology)MA
H E M A T O L O G Y/ O N C O L O G YMA
N E U R O L O G YMA

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Frequently asked questions

Can I verify DR. STEPHEN WILLIAM PARKER (MD) with an NPI only?
You can start verification with NPI 1366432536 for DR. STEPHEN WILLIAM PARKER (MD), then check state licensing separately.
Does CMS list DR. STEPHEN WILLIAM PARKER (MD) as active?
Yes — DR. STEPHEN WILLIAM PARKER (MD) is active in the NPI listing used on this page.
What healthcare role does DR. STEPHEN WILLIAM PARKER (MD) hold?
Scheduling teams often label DR. STEPHEN WILLIAM PARKER (MD) under Neurology Physician. Clinical services aligned with this taxonomy classification.
What area does DR. STEPHEN WILLIAM PARKER (MD) serve?
DR. STEPHEN WILLIAM PARKER (MD)'s listing highlights Charlestown, Massachusetts; more addresses can appear in NPPES.
Why does DR. STEPHEN WILLIAM PARKER (MD) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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