MR. WILLIAM PATTON SR. FLEMING (PA-C) – Physician Assistant, NPI 1477501385

MR. WILLIAM PATTON SR. FLEMING (PA-C) is a healthcare provider. based in Catonsville, Maryland. specializing in Physician Assistant. They hold the professional credentials PA-C. They hold a License No. C0000984 (MD). The NPI Number for MR. WILLIAM PATTON SR. FLEMING (PA-C) is 1477501385

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
MR. WILLIAM PATTON SR. FLEMING (PA-C)
NPI
1477501385
Phone
(410) 747-1156
Address
7 HIGHFIELDS DR
Enumeration Date
4 May 2006
Last Update Date
22 February 2016

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
1981 (45 years ago)
PAC ID
6002085271
Group Practice PAC ID
8921903147
Professional Enrollment ID
I20160314002293
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

Loading map...

Provider Addresses for MR. WILLIAM PATTON SR. FLEMING (PA-C)

  • 7, Highfields Drive, Catonsville, Baltimore County, Maryland, 21228, United States

    CATONSVILLE, MD 212285355

    Phone: (410) 747-1156

    Fax: (410) 614-8204

    Type: Mailing

  • The Johns Hopkins Outpatient Center, 601, North Caroline Street, Washington Hill, Baltimore, Maryland, 21287, United States

    BALTIMORE, MD 212870006

    Phone: (410) 955-6947

    Fax: (410) 614-8204

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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 21228)

Loading plans...

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: 8921903147View full group profile
NameSpecialtyState
O T O L A R Y N G O L O G YTX
Physician AssistantMD
O P H T H A L M O L O G YMD
Pulmonary Disease, Internal MedicineMD
A N E S T H E S I O L O G YMD
-MD
Emergency Medicine, Internal MedicineMD
Internal Medicine, Hospice/Palliative CareMD
Emergency MedicineMD
-MD

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What unique ID ties claims to MR. WILLIAM PATTON SR. FLEMING (PA-C)?
NPI 1477501385 is assigned to MR. WILLIAM PATTON SR. FLEMING (PA-C) under the national enumeration system.
Is MR. WILLIAM PATTON SR. FLEMING (PA-C)'s NPI currently valid?
The extract we use shows MR. WILLIAM PATTON SR. FLEMING (PA-C) as active.
What field does MR. WILLIAM PATTON SR. FLEMING (PA-C) work in?
You can think of MR. WILLIAM PATTON SR. FLEMING (PA-C) as practicing within Physician Assistant. Clinical services aligned with this taxonomy classification.
What location shows for MR. WILLIAM PATTON SR. FLEMING (PA-C)?
We surface Catonsville, Maryland for MR. WILLIAM PATTON SR. FLEMING (PA-C) based on available NPPES addresses.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

Similar Providers

JOHN A GRECO (PA-C)

Physician Assistant
910 FREDERICK RD
NPI: 1811954167

MARGARET RUDDY (PA)

Physician Assistant
5730 EXECUTIVE DR STE 230
NPI: 1902843113
5000 COX RD
NPI: 1235149816

AARON J SHAKESPEARE (PA-C)

Physician Assistant
6707 Democracy Blvd Ste 504
NPI: 1992808828

MS. JANE C ROSEN (PA-C)

Hospice and Palliative Medicine (Internal Medicine) Physician
29085 OAK CREEK LN APT 701
NPI: 1003989872

MRS. KATHRYN R POEHLER (PA)

Medical Physician Assistant
307 HILTON AVE
NPI: 1861511057

MRS. VICKI LYNN DIHLE (PA-C)

Physician Assistant
5730 EXECUTIVE DR STE 230
NPI: 1316169782
11744 PINDELL CHASE DR
NPI: 1801089123
Box Circle, Victory Villa, Middle River, Baltimore County, Maryland, 21221, United States
NPI: 1245429562