Marissa Kellogg, NP
Psychiatric/Mental Health Nurse Practitioner · Wheat Ridge, CO
Marissa Kellogg, NP is a psychiatric/mental health nurse practitioner with a practice address in Wheat Ridge, Colorado, and NPI 1790395853, issued on Aug 4, 2020. Check the license (Colorado APN.0998394-NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Kellogg
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- APN.0998394-NP CO
234499 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4851 Independence St, Wheat Ridge, CO 80033
- Phone
- (303) 425-0300
- Enumerated
- Aug 4, 2020
- Record last updated
- Mar 9, 2023
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,336 in Colorado → Look up another NPI →
Also registered at 4851 Independence St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jabreel AbdiClinical Social Worker1710817275
- Scott AbramsPeer Specialist1508562190
- Emily Adams, LCSWClinical Social Worker1982055802
- Simeon AdlerClinical Social Worker1154994283
- Eduardo AguilarMental Health Counselor1215510656
- Luz Aguirre ChavezMental Health Counselor1073361481
Verify Marissa Kellogg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license APN.0998394-NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
18 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Marissa Kellogg among 1,336 psychiatric/mental health nurse practitioner records in Colorado
Marissa Kellogg, NP is one of 1,336 psychiatric/mental health nurse practitioner records with a practice address in Colorado. 70% 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 44% of them.
- NPI issued2020 · 44% of these records are older, 51% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2023 · 18% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 psychiatric/mental health nurse practitioner records list a practice address in Wheat Ridge
They are 31 of the 2,472 NPPES records with a practice address in Wheat Ridge, and 1,336 psychiatric/mental health nurse practitioner records in Colorado.
All 1,336 in Colorado → Every provider in Wheat Ridge → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Heide Alexander, RNWheat Ridge, CO 800331689902793
- Carol AnnibellaWheat Ridge, CO 800331184751141
- Mervi BuchlerWheat Ridge, CO 800331952936460
- Enrique Caloca, PMHNPWheat Ridge, CO 800331245705235
- Richard Craven, APRNWheat Ridge, CO 800331700998036
- Amber Grob, APRNWheat Ridge, CO 800331215431556
- Jenna Lowstuter, DNP, FNP-C, PMHNPWheat Ridge, CO 800331124649942
- Chelsea McClung, PMHNPWheat Ridge, CO 800331376118034
Common questions
What is Marissa Kellogg, NP's NPI number?
Marissa Kellogg, NP's National Provider Identifier (NPI) is 1790395853, issued on Aug 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Kellogg, NP located?
The NPPES record lists a practice address at 4851 Independence St, Wheat Ridge, CO, 80033. Phone: (303) 425-0300. Providers update this record themselves, so call before visiting.
How can I verify Marissa Kellogg, NP's license?
NPPES lists Colorado license number APN.0998394-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Kellogg, NP prescribe under Medicare Part D?
In 2024, Marissa Kellogg, NP had 18 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.