Jack J. Applefeld, M.D.
Critical Care Medicine (Internal Medicine) Physician · Scottsdale, AZ
Jack J. Applefeld, M.D. is a critical care medicine (internal medicine) physician with a practice address in Scottsdale, Arizona, and NPI 1720050164, issued on Feb 1, 2006. Check the license (Arizona 14425, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jack J. Applefeld
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 14425 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7449 E Osborn RD, Scottsdale, AZ 85251
- Phone
- (480) 947-1130
- Enumerated
- Feb 1, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (480) 947-1132
- Medicaid ID
- 38104 AZ
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 180 in Arizona → Look up another NPI →
Also registered at 7449 E Osborn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jack J. Applefeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 14425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
35 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Jack J. Applefeld among 180 critical care medicine (internal medicine) physician records in Arizona
Jack J. Applefeld, M.D. is one of 180 critical care medicine (internal medicine) physician records with a practice address in Arizona. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 58% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileNo · 86% of these records are
- Record last updated2026 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Arizona
There are 180 critical care medicine (internal medicine) physician records in Arizona.
All 180 in Arizona → Every provider in Scottsdale → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Tyler Glenn, M.D.Scottsdale, AZ 852511013991173
- Kim Josen, M.D.Scottsdale, AZ 852511639141070
- Cornelius McDermott, D.O.Scottsdale, AZ 852511750352100
- Randy Weisman, M.DScottsdale, AZ 852511881670263
- Lance Alquran, MDScottsdale, AZ 852541194229393
- Paul Conomos, M.D.Scottsdale, AZ 852581386659795
- Aditya Gupta, M.D.Scottsdale, AZ 852581497755615
- Ritu Khanna, MDScottsdale, AZ 852581255388393
Common questions
What is Jack J. Applefeld, M.D.'s NPI number?
Jack J. Applefeld, M.D.'s National Provider Identifier (NPI) is 1720050164, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack J. Applefeld, M.D. located?
The NPPES record lists a practice address at 7449 E Osborn RD, Scottsdale, AZ, 85251. Phone: (480) 947-1130. Providers update this record themselves, so call before visiting.
How can I verify Jack J. Applefeld, M.D.'s license?
NPPES lists Arizona license number 14425, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jack J. Applefeld, M.D. prescribe under Medicare Part D?
In 2024, Jack J. Applefeld, M.D. had 35 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
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.
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.