NPPES file of Aug 9, 2026

Jamie Callahan

Nurse Practitioner · Denver, CO

Jamie Callahan is a nurse practitioner with a practice address in Denver, Colorado, and NPI 1821691593, issued on Nov 17, 2020. Check the license (Colorado APN.0996029-NP, 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
1821691593
Name
Jamie Callahan
Primary taxonomy
Nurse Practitioner 363L00000X
License number
APN.0996029-NP CO
Self-reported in NPPES; status is on the state search
Practice location
872 S Vine St, Denver, CO 80209
Phone
(603) 512-5415
Enumerated
Nov 17, 2020
Record last updated
Nov 17, 2020 (not updated in 6 years: call before relying on the address or phone)
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.
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8 nearest nurse practitioner records → All 1,260 in Colorado → Look up another NPI →

Verify Jamie Callahan 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 APN.0996029-NP    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
Find the Colorado license search

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4.1 times the Medicare Part D claims of the average nurse practitioner in 2024

4,587 Medicare Part D claims for 411 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 46 claims were for opioids.

  1. Jamie Callahan4,587
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium311 claims
  2. Albuterol Sulfate Hfa232 claims
  3. Amlodipine Besylate196 claims
  4. Levothyroxine Sodium172 claims
  5. Losartan Potassium163 claims
  6. Lisinopril161 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.

Jamie Callahan among 1,260 nurse practitioner records in Colorado

Jamie Callahan is one of 1,260 nurse practitioner records with a practice address in Colorado. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 70% of them.

  • NPI issued2020 · 70% of these records are older, 25% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2020 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Colorado

There are 1,260 nurse practitioner records in Colorado.

All 1,260 in Colorado → Every provider in Denver → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jennifer Mooney, NPDenver, CO 802091952498891
  2. Kevin Murano, FNP-BC, ACNP, RNDenver, CO 802091386054385
  3. Marion Thornton, FNPCDenver, CO 802091699882563
  4. Kamala Boles, RN,NPDenver, CO 802081831373265
  5. Laura Finley, NPDenver, CO 802101376870824
  6. Patrick Grady, FNPDenver, CO 802101578702569
  7. Callie Johnson, NPDenver, CO 802101881927408
  8. Michelle Lalinde, FNPDenver, CO 802101821360942

Common questions

What is Jamie Callahan's NPI number?

Jamie Callahan's National Provider Identifier (NPI) is 1821691593, issued on Nov 17, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jamie Callahan located?

The NPPES record lists a practice address at 872 S Vine St, Denver, CO, 80209. Phone: (603) 512-5415. Providers update this record themselves, so call before visiting.

How can I verify Jamie Callahan's license?

NPPES lists Colorado license number APN.0996029-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Jamie Callahan prescribe under Medicare Part D?

In 2024, Jamie Callahan had 4,587 Medicare Part D claims for 411 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

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.