DR. CLAUDE MERRILL ASHBY (M.D.) – Anesthesiology Physician, NPI 1114925393

DR. CLAUDE MERRILL ASHBY (M.D.) is a healthcare provider. based in Springfield, Missouri. specializing in ANESTHESIOLOGY. They hold the professional credentials M.D.. They hold a License No. 01053836A (IN). The NPI Number for DR. CLAUDE MERRILL ASHBY (M.D.) is 1114925393

Main info

Male
29 Years Of Experience
Accepts Medicare Assignment
Name
DR. CLAUDE MERRILL ASHBY (M.D.)
NPI
1114925393
Phone
(417) 820-6863
Address
1235 E CHEROKEE ST
Enumeration Date
12 July 2005
Last Update Date
11 December 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7654565433
Graduation Year
1997 (29 years ago)
PAC ID
0547206195
Group Practice PAC ID
5294700274
Professional Enrollment ID
I20050705000739
Address ID
IN469015148KO1907XSTXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience82
Completeness85
Years active:20State licenses:3Digital endpointsOther names

1,446 ANESTHESIOLOGY in IN

Provider Addresses for DR. CLAUDE MERRILL ASHBY (M.D.)

  • 1235 E CHEROKEE ST

    SPRINGFIELD, MO 658042203

    Phone: (417) 820-6863

    Type: Mailing

  • 1907 W SYCAMORE ST

    KOKOMO, IN 469015148

    Phone: (765) 456-5433

    Type: Location

  • Prophetstown Aquatic Center, 5545, Swisher Road, West Lafayette, Tippecanoe County, Indiana, 47906, United States

    LAFAYETTE, IN 479035545

    Phone: (765) 448-8000

    Type: Mailing

  • 1235 E Cherokee St

    Springfield, MO 658042203

    Phone: (417) 820-6863

    Type: Location

  • Greenbush Street, Eastwich, Lafayette, Tippecanoe County, Indiana, 47904, United States

    LAFAYETTE, IN 479042477

    Phone: (765) 448-8000

    Type: Location

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 $146.

Total Amount is formed as General ($146) + Research ($0) + Ownership ($0) = $146.

Last reported payment date: 2024-05-06 • Largest payer in this snapshot: Boston Scientific Corporation ($146).

Total Amount

$146

General + Research + Ownership

Payments

1

Total payment records

General Amount

$146

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-05-06

Latest reported date

Top Companies

Largest payers in this snapshot

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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: 2025-07-17

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
I20050705000739IAnesthesiologyINTBD
I20240610001518IAnesthesiologyILTBD
I20250717004367IAnesthesiologyIATBD

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 65804)

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Provider's Procedures

DR. CLAUDE MERRILL ASHBY (M.D.) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYIN76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle1919

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: 5294700274View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)IN
A N E S T H E S I O L O G YIN
A N E S T H E S I O L O G YIN
A N E S T H E S I O L O G YIL
A N E S T H E S I O L O G YIN
A N E S T H E S I O L O G YIN
A N E S T H E S I O L O G YIN
Certified Registered Nurse Anesthetist (Crna)IN
Certified Registered Nurse Anesthetist (Crna)OH
A N E S T H E S I O L O G YIN

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Frequently asked questions

What is the 10-digit NPI for DR. CLAUDE MERRILL ASHBY (M.D.)?
DR. CLAUDE MERRILL ASHBY (M.D.) — NPI 1114925393 — is the standard way to identify this listing.
Does the file indicate DR. CLAUDE MERRILL ASHBY (M.D.) is practicing under active NPI?
Directory data currently reports DR. CLAUDE MERRILL ASHBY (M.D.) as active.
What is DR. CLAUDE MERRILL ASHBY (M.D.)'s primary classification?
Anesthesiology Physician is the headline specialty for DR. CLAUDE MERRILL ASHBY (M.D.) here. Clinical services aligned with this taxonomy classification.
Where is DR. CLAUDE MERRILL ASHBY (M.D.) based?
DR. CLAUDE MERRILL ASHBY (M.D.) is tied to Springfield, Missouri in the data we show; additional addresses may exist on the full record.
Why does DR. CLAUDE MERRILL ASHBY (M.D.) have multiple addresses?
6 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.