DR. REX ALLEN ALLMAN (MD) – Family Medicine Physician, NPI 1699773994

DR. REX ALLEN ALLMAN (MD) is a healthcare provider. based in Winamac, Indiana. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. 0103116B (IN). The NPI Number for DR. REX ALLEN ALLMAN (MD) is 1699773994

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
DR. REX ALLEN ALLMAN (MD)
NPI
1699773994
Phone
(574) 946-2194
Address
540 HOSPITAL DR
Enumeration Date
11 July 2005
Last Update Date
14 July 2014

Doctor Profile

Medical School Name
INDIANA UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
5749462100
Graduation Year
1981 (45 years ago)
PAC ID
8527128057
Group Practice PAC ID
3173515509
Professional Enrollment ID
I20081113000571
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. REX ALLEN ALLMAN (MD)

  • Hospital Drive, Winamac, Pulaski County, Indiana, 46996, United States

    WINAMAC, IN 469961173

    Phone: (574) 946-2194

    Fax: (574) 946-2196

    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)

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: 2008-11-13

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
I20081113000571IFamily PracticeINTBD

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 46996)

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Provider's Procedures

DR. REX ALLEN ALLMAN (MD) performs procedures in Family Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINEIN93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report136122

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: 3173515509View full group profile
NameSpecialtyState
Family Practice, Obstetrics/GynecologyIN
Clinical Social WorkerIN
O P H T H A L M O L O G YIN
-IN
Nurse PractitionerIN
Nurse PractitionerIN
Emergency Medicine, General SurgeryMI
Nurse PractitionerIN
Clinical Social WorkerIN
-IN

Reviews

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Frequently asked questions

How is DR. REX ALLEN ALLMAN (MD) identified in CMS data?
CMS-hosted NPPES data lists DR. REX ALLEN ALLMAN (MD) with NPI 1699773994.
Does the file indicate DR. REX ALLEN ALLMAN (MD) is practicing under active NPI?
Directory data currently reports DR. REX ALLEN ALLMAN (MD) as active.
What is DR. REX ALLEN ALLMAN (MD) best known for clinically?
Directory data describes DR. REX ALLEN ALLMAN (MD) with Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Does DR. REX ALLEN ALLMAN (MD) list a practice location?
Patients near Winamac, Indiana may find DR. REX ALLEN ALLMAN (MD) in results; validate coverage separately.
Why does DR. REX ALLEN ALLMAN (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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