DR. THOMAS RICHARD JR. MAHER (MD) – Anesthesiology Physician, NPI 1225248958

DR. THOMAS RICHARD JR. MAHER (MD) is a healthcare provider. based in Carmel, Indiana. specializing in ANESTHESIOLOGY. They hold the professional credentials MD. They hold a License No. 4301079512 (MI). The NPI Number for DR. THOMAS RICHARD JR. MAHER (MD) is 1225248958

Main info

Male
24 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS RICHARD JR. MAHER (MD)
NPI
1225248958
Phone
(317) 577-4200
Address
11700 N Meridian St
Enumeration Date
23 May 2007
Last Update Date
25 May 2023

Doctor Profile

Medical School Name
INDIANA UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
5026292880
Graduation Year
2002 (24 years ago)
PAC ID
1153495650
Group Practice PAC ID
9830268341
Professional Enrollment ID
I20080731000778
Address ID
KY402074714LO4001XLNXX300

Contacts

Secure Messaging
tmaher@direct.iuhealth.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience88
Completeness85
Years active:19State licenses:5Other namesUpdated within 12 months

1,446 ANESTHESIOLOGY in IN

Provider Addresses for DR. THOMAS RICHARD JR. MAHER (MD)

  • 11700 N Meridian St

    Carmel, IN 460324656

    Phone: (317) 577-4200

    Fax: (317) 577-9503

    Type: Location

  • 2139 Auburn Ave

    Cincinnati, OH 452192906

    Phone: (513) 585-0577

    Type: Location

  • 250 N SHADELAND AVE

    INDIANAPOLIS, IN 462194959

    Phone:

    Type: Mailing

  • Laurel Lane, Prospect, Naugatuck Valley Planning Region, Connecticut, 06712, United States

    PROSPECT, KY 400597566

    Phone: (248) 885-1187

    Fax: (000) 000-0000

    Type: Mailing

  • 136C, 200, Abraham Flexner Way, Louisville, Jefferson County, Kentucky, 40202, United States

    ANESTHESIA DEPARTMENT

    LOUISVILLE, KY 402022877

    Phone: (502) 587-4203

    Fax: (502) 587-4155

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 8 Open Payments records for all available years, with a total value of $394.

Total Amount is formed as General ($394) + Research ($0) + Ownership ($0) = $394.

Last reported payment date: 2024-08-21 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($206).

Total Amount

$394

General + Research + Ownership

Payments

8

Total payment records

General Amount

$394

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-08-21

Latest reported date

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: 2023-05-26

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

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
I20080731000778IAnesthesiologyKYTBD
I20210325001020IAnesthesiologyMITBD
I20230526001583IAnesthesiologyINTBD

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
00670Anesthesia for extensive surgery on spine3635$0
00731Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope2020$0
00400Anesthesia for other procedure on skin of arms, legs, and front body1815$0
00520Anesthesia for other closed procedure on chest1515$0
00300Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back1414$0
View full utilization report →

Insurance plans in this area (ZIP 46032)

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Provider's Procedures

DR. THOMAS RICHARD JR. MAHER (MD) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYKY36620Insertion of arterial catheter for blood sampling or infusion, accessed through the skin4747

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: 9830268341View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)IN
Certified Registered Nurse Anesthetist (Crna)KY
Certified Registered Nurse Anesthetist (Crna)KY
Certified Registered Nurse Anesthetist (Crna)NY
Certified Registered Nurse Anesthetist (Crna)KY
Certified Registered Nurse Anesthetist (Crna)KY
Certified Registered Nurse Anesthetist (Crna)KY
-GA
Certified Registered Nurse Anesthetist (Crna)MS
Certified Registered Nurse Anesthetist (Crna)OR

Reviews

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Frequently asked questions

Where can patients find DR. THOMAS RICHARD JR. MAHER (MD)'s NPI?
You can confirm DR. THOMAS RICHARD JR. MAHER (MD) with NPI 1225248958; it appears in the national provider directory.
Is DR. THOMAS RICHARD JR. MAHER (MD) active in the national directory?
DR. THOMAS RICHARD JR. MAHER (MD)'s public NPI profile is in an active state.
What field does DR. THOMAS RICHARD JR. MAHER (MD) work in?
You can think of DR. THOMAS RICHARD JR. MAHER (MD) as practicing within Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. THOMAS RICHARD JR. MAHER (MD)?
The page summarizes Carmel, Indiana for DR. THOMAS RICHARD JR. MAHER (MD); expand the address list for detail.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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