John F. Krotchko, MD
Family Medicine Physician · Denver, CO
John F. Krotchko, MD is a family medicine physician with a practice address in Denver, Colorado, and NPI 1689765448, issued on Sep 27, 2006. Check the license (Colorado 42103, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- John F. Krotchko
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 42103 CO
Self-reported in NPPES; status is on the state search - Practice location
- 777 Bannock St, Denver, CO 80204
- Phone
- (303) 436-6000
- Enumerated
- Sep 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 777 Bannock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John F. Krotchko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 42103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average family medicine physician in 2024
3,996 Medicare Part D claims for 211 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 605 claims were for opioids.
Most prescribed
- Oxycodone Hcl248 claims
- Oxycodone-Acetaminophen180 claims
- Atorvastatin Calcium152 claims
- Omeprazole138 claims
- Albuterol Sulfate Hfa136 claims
- Trulicity97 claims
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.
John F. Krotchko among 3,563 family medicine physician records in Colorado
John F. Krotchko, MD is one of 3,563 family medicine physician records with a practice address in Colorado. 76% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
457 family medicine physician records list a practice address in Denver
They are 457 of the 25,068 NPPES records with a practice address in Denver, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Denver → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- George Bock, MDDenver, CO 802041013936624
- Megan Eliassen, MDDenver, CO 802041467461483
- Seth Foldy, MD, MPHDenver, CO 802041215988142
- Greg Gutierrez, MDDenver, CO 802041033123237
- Lucy Loomis, MD, MSPHDenver, CO 802041376552273
- Michelle Mang, MDDenver, CO 802041881603710
Common questions
What is John F. Krotchko, MD's NPI number?
John F. Krotchko, MD's National Provider Identifier (NPI) is 1689765448, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John F. Krotchko, MD located?
The NPPES record lists a practice address at 777 Bannock St, Denver, CO, 80204. Phone: (303) 436-6000. Providers update this record themselves, so call before visiting.
How can I verify John F. Krotchko, MD's license?
NPPES lists Colorado license number 42103, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John F. Krotchko, MD prescribe under Medicare Part D?
In 2024, John F. Krotchko, MD had 3,996 Medicare Part D claims for 211 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.