DR. WILLIAM J JR. FERGUSON (MD) – Pulmonary Disease Physician, NPI 1821190729

DR. WILLIAM J JR. FERGUSON (MD) is a healthcare provider. based in Anniston, Alabama. specializing in Pulmonary Disease Physician. They hold the professional credentials MD. They hold a License No. 15223 (AL). The NPI Number for DR. WILLIAM J JR. FERGUSON (MD) is 1821190729

Main info

Male
42 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM J JR. FERGUSON (MD)
NPI
1821190729
Phone
(256) 237-8811
Address
PO BOX 2325
Enumeration Date
1 September 2006
Last Update Date
5 February 2014

Doctor Profile

Medical School Name
UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Secondary Phone
2562368611
Graduation Year
1984 (42 years ago)
PAC ID
5799678603
Group Practice PAC ID
5193989994
Professional Enrollment ID
I20040204001042
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. WILLIAM J JR. FERGUSON (MD)

  • US Post Office Anniston MO, 1st Street, Anniston, Mississippi County, Missouri, 63820, United States

    ANNISTON, AL 362022325

    Phone: (256) 237-8811

    Fax: (256) 237-8823

    Type: Mailing

  • RMC Physicians' Center, 901, Leighton Avenue, Anniston, Calhoun County, Alabama, 36207, United States

    STE 305

    ANNISTON, AL 36207

    Phone: (256) 237-8811

    Fax: (256) 237-8823

    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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-02-04

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
I20040204001042IPulmonary DiseaseALTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes509162$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes109101$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes10881$0
View full utilization report →

Insurance plans in this area (ZIP 36202)

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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: 5193989994View full group profile
NameSpecialtyState
Pulmonary Disease, Sleep Medicine, Critical Care (Intensivists)AL
Infectious Disease, Internal MedicineAL
Nurse PractitionerAL

Reviews

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Frequently asked questions

Is there an official ID for DR. WILLIAM J JR. FERGUSON (MD) in U.S. healthcare records?
The official identifier for DR. WILLIAM J JR. FERGUSON (MD) is NPI 1821190729.
Is DR. WILLIAM J JR. FERGUSON (MD) shown as active in public data?
Registry records indicate DR. WILLIAM J JR. FERGUSON (MD) maintains an active NPI.
What clinical focus is listed for DR. WILLIAM J JR. FERGUSON (MD)?
At a glance, DR. WILLIAM J JR. FERGUSON (MD) is tied to Pulmonary Disease Physician. Clinical services aligned with this taxonomy classification.
Is DR. WILLIAM J JR. FERGUSON (MD) associated with Anniston?
Public fields place DR. WILLIAM J JR. FERGUSON (MD) around Anniston, Alabama. Always confirm the exact site before visiting.
Can I trust this NPI listing for DR. WILLIAM J JR. FERGUSON (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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