NPPES file of Aug 9, 2026

Christina Joy Mulkey, NP-C

Gerontology Nurse Practitioner · Wheat Ridge, CO

Christina Joy Mulkey, NP-C is a gerontology nurse practitioner with a practice address in Wheat Ridge, Colorado, and NPI 1922547967, issued on Feb 22, 2017. Check the license (Colorado APN.0992943-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
1922547967
Name
Christina Joy Mulkey
Credential
NP-C
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
APN.0992943-NP CO
Self-reported in NPPES; status is on the state search
Practice location
3885 Upham St Ste 100, Wheat Ridge, CO 80033
Phone
(303) 742-0086
Enumerated
Feb 22, 2017
Record last updated
Feb 22, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(720) 221-8994
Medicare enrollment
Enrolled (PECOS I20170314000115); 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 gerontology nurse practitioner records → All 173 in Colorado → Look up another NPI →

Also registered at 3885 Upham St Ste 100

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

  1. Nylah Bass, AGNP-CGerontology Nurse Practitioner1316633357
  2. Amanda Beard, NPNurse Practitioner1316558406
  3. Courtney DoerflerNurse Practitioner1972486256
  4. Peter Hunt, NP-CGerontology Nurse Practitioner1508627290
  5. Christina MulkeyNurse Practitioner1013878594
  6. Cammie RauschGerontology Nurse Practitioner1467846600

Verify Christina Joy Mulkey 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.0992943-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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3.1 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024

4,244 Medicare Part D claims for 339 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 251 claims were for opioids.

  1. Christina Mulkey4,244
  2. Specialty average1,369

Most prescribed

  1. Atorvastatin Calcium297 claims
  2. Levothyroxine Sodium239 claims
  3. Lisinopril178 claims
  4. Gabapentin160 claims
  5. Losartan Potassium95 claims
  6. Tramadol Hcl93 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: $290.58

14 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christina Mulkey$290.58
  2. Specialty average$742.05

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. Gfma Acq LLCArvada, CO

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

Christina Joy Mulkey among 173 gerontology nurse practitioner records in Colorado

Christina Joy Mulkey, NP-C is one of 173 gerontology 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 2017, is newer than 38% of them.

  • NPI issued2017 · 38% of these records are older, 55% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2016 · median 2019 among the 105 with a school on file
  • Record last updated2017 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Colorado

There are 173 gerontology nurse practitioner records in Colorado.

All 173 in Colorado → Every provider in Wheat Ridge → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Nicole Asher, NPWheat Ridge, CO 800331508410028
  2. Nylah Bass, AGNP-CWheat Ridge, CO 800331316633357
  3. Kristine Benson, APN, RNWheat Ridge, CO 800331184326985
  4. April Davis, AGNP-CWheat Ridge, CO 800331205583911
  5. Edmond Hauser, NPWheat Ridge, CO 800331255096723
  6. Peter Hunt, NP-CWheat Ridge, CO 800331508627290
  7. Natasha Mitchell, AGNP-CWheat Ridge, CO 800331225433444
  8. Kyle Mueller, DNP, APRN, A-GNP-CWheat Ridge, CO 800331104434935

Common questions

What is Christina Joy Mulkey, NP-C's NPI number?

Christina Joy Mulkey, NP-C's National Provider Identifier (NPI) is 1922547967, issued on Feb 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Christina Joy Mulkey, NP-C located?

The NPPES record lists a practice address at 3885 Upham St Ste 100, Wheat Ridge, CO, 80033. Phone: (303) 742-0086. Providers update this record themselves, so call before visiting.

How can I verify Christina Joy Mulkey, NP-C's license?

NPPES lists Colorado license number APN.0992943-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Christina Joy Mulkey, NP-C prescribe under Medicare Part D?

In 2024, Christina Joy Mulkey, NP-C had 4,244 Medicare Part D claims for 339 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.