NPPES file of Aug 9, 2026

Madeleine Rose Cox, NP

Family Nurse Practitioner · Golden, CO

Madeleine Rose Cox, NP is a family nurse practitioner with a practice address in Golden, Colorado, and NPI 1528858412, issued on May 12, 2025. Check the license (Colorado APN.1001135-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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528858412
Name
Madeleine Rose Cox
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APN.1001135-NP CO
Self-reported in NPPES; status is on the state search
Practice location
1707 Cole Blvd Ste 150, Golden, CO 80401
Phone
(303) 716-8027
Enumerated
May 12, 2025
Record last updated
Apr 17, 2026
Fax
(303) 736-5495
Medicaid ID
9000252513 CO
Medicare enrollment
Enrolled (PECOS I20251027004373); accepts Medicare assignment
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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8 nearest family nurse practitioner records → All 3,492 in Colorado → Look up another NPI →

Also registered at 1707 Cole Blvd Ste 150

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

  1. Dana Blumer, PA-CPhysician Assistant1720700495
  2. Patricia Brumbaugh, M.D.Family Medicine Physician1770587156
  3. Jessica Janarelli, DNPAdult Health Nurse Practitioner1033660204
  4. Hayley Klotz, PAPhysician Assistant1932748233
  5. Scott London, MDNeurology Physician1457448250
  6. Jennifer Mitkowski, PA-CPhysician Assistant1518281989

Verify Madeleine Rose Cox 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.1001135-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

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

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Bills Medicare through one group practice

  1. Optumcare Colorado Medical Group LLCGolden, CO

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

Madeleine Rose Cox among 3,492 family nurse practitioner records in Colorado

Madeleine Rose Cox, NP is one of 3,492 family nurse practitioner records with a practice address in Colorado. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 2% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2025 · median 2019 among the 1,950 with a school on file
  • Record last updated2026 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

56 family nurse practitioner records list a practice address in Golden

They are 56 of the 1,371 NPPES records with a practice address in Golden, and 3,492 family nurse practitioner records in Colorado.

All 3,492 in Colorado → Every provider in Golden → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Emmanuela AgwuGolden, CO 804011982062337
  2. Franki Behnke, NPGolden, CO 804011255341020
  3. Mary Bruggeman, FNP-CGolden, CO 804011104392323
  4. Jennifer Domenico-Brock, FNPGolden, CO 804011558582056
  5. Janet Kemp, FNPGolden, CO 804011063817567
  6. Lisa Lees, FNPGolden, CO 804011891843363
  7. Heather Markovics, FNP-BCLakewood, CO 804011811327448
  8. Hortense Ngoe, FNPGolden, CO 804011063943611

Common questions

What is Madeleine Rose Cox, NP's NPI number?

Madeleine Rose Cox, NP's National Provider Identifier (NPI) is 1528858412, issued on May 12, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Madeleine Rose Cox, NP located?

The NPPES record lists a practice address at 1707 Cole Blvd Ste 150, Golden, CO, 80401. Phone: (303) 716-8027. Providers update this record themselves, so call before visiting.

How can I verify Madeleine Rose Cox, NP's license?

NPPES lists Colorado license number APN.1001135-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity 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.