DR. WILLIAM HARVEY JR. MCCLANAHAN (MD) – Internal Medicine Physician, NPI 1518944669

DR. WILLIAM HARVEY JR. MCCLANAHAN (MD) is a healthcare provider. based in Pell city, Alabama. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. 8676 (AL). The NPI Number for DR. WILLIAM HARVEY JR. MCCLANAHAN (MD) is 1518944669

Main info

Male
56 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM HARVEY JR. MCCLANAHAN (MD)
NPI
1518944669
Phone
(205) 814-9284
Address
70 PLAZA DR
Enumeration Date
29 December 2005
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
VANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2058149284
Graduation Year
1970 (56 years ago)
PAC ID
1153311501
Group Practice PAC ID
0749270197
Professional Enrollment ID
I20101213000955
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. WILLIAM HARVEY JR. MCCLANAHAN (MD)

  • Plaza Drive, Park Hill, Pell City, St. Clair County, Alabama, 35125, United States

    PELL CITY, AL 351259314

    Phone: (205) 814-9284

    Fax: (205) 814-9626

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $18.

Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.

Last reported payment date: 2024-04-22 • Largest payer in this snapshot: Dexcom, Inc. ($18).

Total Amount

$18

General + Research + Ownership

Payments

1

Total payment records

General Amount

$18

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-04-22

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Dexcom, Inc.$18
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-12-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20101213000955IInternal MedicineALTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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 35125)

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Provider's Procedures

DR. WILLIAM HARVEY JR. MCCLANAHAN (MD) performs procedures in Internal Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEAL73562X-ray of knee, 3 views2217
INTERNAL MEDICINEAL85610Blood test, clotting time12919

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: 0749270197View full group profile

Reviews

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Frequently asked questions

What identifier follows DR. WILLIAM HARVEY JR. MCCLANAHAN (MD) across health systems?
The NPI 1518944669 uniquely identifies DR. WILLIAM HARVEY JR. MCCLANAHAN (MD) in U.S. healthcare data.
Is DR. WILLIAM HARVEY JR. MCCLANAHAN (MD)'s NPI status active today?
Active status means DR. WILLIAM HARVEY JR. MCCLANAHAN (MD)'s NPI record is not deactivated in the public file.
What type of care does DR. WILLIAM HARVEY JR. MCCLANAHAN (MD) provide?
DR. WILLIAM HARVEY JR. MCCLANAHAN (MD)'s profile centers on Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What city is tied to DR. WILLIAM HARVEY JR. MCCLANAHAN (MD)?
The directory associates DR. WILLIAM HARVEY JR. MCCLANAHAN (MD) with Pell City, Alabama. Check all listed addresses for suites or satellite offices.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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