DR. WILLIAM ELLIS JR. O'MARA (M.D.) – Otolaryngology Physician, NPI 1902871874

DR. WILLIAM ELLIS JR. O'MARA (M.D.) is a healthcare provider. based in Mobile, Alabama. specializing in OTOLARYNGOLOGY, PLASTIC AND RECONSTRUCTIVE SURGERY. They hold the professional credentials M.D.. They hold a License No. 52161 (AL). The NPI Number for DR. WILLIAM ELLIS JR. O'MARA (M.D.) is 1902871874

Main info

Male
29 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM ELLIS JR. O'MARA (M.D.)
NPI
1902871874
Phone
(251) 341-3205
Address
2880 DAUPHIN ST
Enumeration Date
22 February 2006
Last Update Date
11 February 2026

Doctor Profile

Medical School Name
UNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Secondary Phone
2514109000
Graduation Year
1997 (29 years ago)
PAC ID
1759417447
Group Practice PAC ID
6608869342
Professional Enrollment ID
I20260224000057
Address ID
AL365264256DA1302X98XX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Digital endpointsOther names

182 OTOLARYNGOLOGY in AL

Provider Addresses for DR. WILLIAM ELLIS JR. O'MARA (M.D.)

  • 2880 DAUPHIN ST

    MOBILE, AL 366062457

    Phone: (251) 341-3205

    Fax: (251) 470-8943

    Type: Mailing

  • 1302 US HIGHWAY 98

    DAPHNE, AL 365264256

    Phone: (251) 410-9000

    Fax: (251) 410-9200

    Type: Location

  • Hospital Drive, Beaumont, Jefferson County, Texas, 77701, United States of America

    SUITE 300

    BEAUMONT, TX 777014664

    Phone: (409) 212-8111

    Fax: (409) 981-1787

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $169.

Total Amount is formed as General ($169) + Research ($0) + Ownership ($0) = $169.

Last reported payment date: 2023-08-24 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($141).

Total Amount

$169

General + Research + Ownership

Payments

3

Total payment records

General Amount

$169

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-08-24

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2026-02-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20100407000598IOtolaryngologyTXTBD
I20260224000057IOtolaryngologyALTBD

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
95165Professional service for preparation and provision of 1 or more antigens1,65034$0
95004Test for allergy using allergenic extract61614$0
95024Test for allergy using allergenic extract injected into skin42114$0
99213Established patient office or other outpatient visit, 20-29 minutes318222$0
95115Professional service for single injection of allergen21916$0
View full utilization report →

Insurance plans in this area (ZIP 36606)

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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: 6608869342View full group profile
NameSpecialtyState
O P H T H A L M O L O G YAL
-AL
O T O L A R Y N G O L O G YAL
-AL
O P H T H A L M O L O G YAL
Qualified AudiologistAL
O P H T H A L M O L O G YAL
O T O L A R Y N G O L O G YAL
O P H T H A L M O L O G YAL
Qualified AudiologistAL

Reviews

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Frequently asked questions

What is the standard ID for DR. WILLIAM ELLIS JR. O'MARA (M.D.) in the U.S.?
In the U.S., DR. WILLIAM ELLIS JR. O'MARA (M.D.) is identified by NPI 1902871874.
Should I treat DR. WILLIAM ELLIS JR. O'MARA (M.D.) as an active provider?
Patients and plans typically see DR. WILLIAM ELLIS JR. O'MARA (M.D.) as active in the national extract.
How should patients interpret DR. WILLIAM ELLIS JR. O'MARA (M.D.)'s specialty?
The extract shows Otolaryngology Physician for DR. WILLIAM ELLIS JR. O'MARA (M.D.). Clinical services aligned with this taxonomy classification.
What city is tied to DR. WILLIAM ELLIS JR. O'MARA (M.D.)?
The directory associates DR. WILLIAM ELLIS JR. O'MARA (M.D.) with Mobile, 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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