NPPES file of Aug 9, 2026

Gregory N. Appenfeller, MD

Anesthesiology Physician · Olathe, KS

Gregory N. Appenfeller, MD is an anesthesiology physician with a practice address in Olathe, Kansas, and NPI 1578663720, issued on Sep 25, 2006. Check the license (Kansas 0424023, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578663720
Name
Gregory N. Appenfeller
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
0424023 KS
Self-reported in NPPES; status is on the state search
Practice location
20375 W 151St St, Olathe, KS 66061
Phone
(913) 782-2292
Enumerated
Sep 25, 2006
Record last updated
Nov 1, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(913) 782-2381
Medicaid ID
100124970C KS
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 20375 W 151St St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Salwa Ahmed, MBBCHInternal Medicine Physician1083559793
  2. Craig Anderson, M.D.Surgery Physician1073664603
  3. Phani Ashok Attaluri, M.D.Gastroenterology Physician1417066499
  4. Sheryl Bastian, CRNACertified Registered Nurse Anesthetist1912975798
  5. Saroj Bavishi, M.D.Obstetrics & Gynecology Physician1477608784
  6. Linda Beezley, ARNPNurse Practitioner1043517832

Verify Gregory N. Appenfeller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKansas State Board of Healing Arts
    Search for license 0424023    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $14.15

1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gregory Appenfeller$14.15
  2. Specialty average$669.59

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Anesthesiology Physician providers in Kansas

There are 468 anesthesiology physician records in Kansas.

All 468 in Kansas → Every provider in Olathe →

Other anesthesiology physician records in Kansas

  1. Baba Abudu, MDCoffeyville, KS1851449573
  2. Brant AdamsWichita, KS1851829998
  3. Ahmed AhmedKansas City, KS1871079327
  4. Bruce Aistrup, M.D.Shawnee Mission, KS1083680441
  5. Brock Alexander, MDTopeka, KS1841634631
  6. Mohammed Alfarra, DOWichita, KS1689569568
  7. Manuel Alfonso, MDWichita, KS1154433670
  8. Cheen Alkhatib, M.DKansas City, KS1477870996
  9. O. Layton Alldredge, MDKansas City, KS1013236934
  10. David Anderson, M.D.Overland Park, KS1861468118

Common questions

What is Gregory N. Appenfeller, MD's NPI number?

Gregory N. Appenfeller, MD's National Provider Identifier (NPI) is 1578663720, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory N. Appenfeller, MD located?

The NPPES record lists a practice address at 20375 W 151St St, Olathe, KS, 66061. Phone: (913) 782-2292. Providers update this record themselves, so call before visiting.

How can I verify Gregory N. Appenfeller, MD's license?

NPPES lists Kansas license number 0424023, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.