NPPES file of Aug 9, 2026

John S. Jachimiak, DPM

Foot & Ankle Surgery Podiatrist · Boulder, CO

John S. Jachimiak, DPM is a foot & ankle surgery podiatrist with a practice address in Boulder, Colorado, and NPI 1043227390, issued on Aug 1, 2006. Check the license (Colorado CO 526, as entered in NPPES) with the Colorado board that licenses this profession; 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
1043227390
Name
John S. Jachimiak
Credential
DPM
Primary taxonomy
Foot & Ankle Surgery Podiatrist 213ES0103X
License numbers
CO 526 CO
CO526 CO
Self-reported in NPPES; status is on the state search
Practice location
2575 Pearl St, Boulder, CO 80302
Phone
(303) 442-2910
Enumerated
Aug 1, 2006
Record last updated
Nov 21, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(303) 442-2931
Medicaid ID
01005263 CO
Medicare enrollment
Enrolled (PECOS I20090828000181); accepts Medicare assignment
Medical or professional school
Des Moines University Of Osteopathic Medicine And Health Sciences, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify John S. Jachimiak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license CO 526
    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
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57% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024

144 Medicare Part D claims for 67 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. 28 claims were for opioids.

  1. John Jachimiak144
  2. Specialty average335

Most prescribed

  1. Terbinafine Hcl51 claims
  2. Hydrocodone-Acetaminophen17 claims
  3. Amoxicillin-Clavulanate Potass16 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.

Industry payments in 2024: $98.59

4 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 6,936 providers of this specialty with any payment received $2,972.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Jachimiak$98.59
  2. Specialty average$2,972.24

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

Bills Medicare through one group practice

  1. Boulder County Foot And Ankle, PCBoulder, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John S. Jachimiak among 170 foot & ankle surgery podiatrist records in Colorado

John S. Jachimiak, DPM is one of 170 foot & ankle surgery podiatrist records with a practice address in Colorado. 82% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 65% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated1995 · median 2009 among the 130 with a school on file
  • Record last updated2016 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Foot & Ankle Surgery Podiatrist providers in Colorado

There are 170 foot & ankle surgery podiatrist records in Colorado.

The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes

  1. Kristine Hoffman, DPMBoulder, CO 803011336396308
  2. Mark Birmingham, DPMBoulder, CO 803041396913117
  3. Tara Parks, DPMBoulder, CO 803041659417731
  4. Lorelei McCloskey, DPMDenver, CO 802381336429026
  5. Blake Hines, DPMWestminster, CO 802341467893131
  6. Jacob Stuart, D.P.MWestminster, CO 802341134560741
  7. Staci Bogin, DPMThornton, CO 802331902119902
  8. James Davis, DPMNorthglenn, CO 802331003898685

Common questions

What is John S. Jachimiak, DPM's NPI number?

John S. Jachimiak, DPM's National Provider Identifier (NPI) is 1043227390, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John S. Jachimiak, DPM located?

The NPPES record lists a practice address at 2575 Pearl St, Boulder, CO, 80302. Phone: (303) 442-2910. Providers update this record themselves, so call before visiting.

How can I verify John S. Jachimiak, DPM's license?

NPPES lists Colorado license number CO 526, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does John S. Jachimiak, DPM prescribe under Medicare Part D?

In 2024, John S. Jachimiak, DPM had 144 Medicare Part D claims for 67 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. 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.