Mariah Hostetler, NP
Family Nurse Practitioner · Denver, CO
Mariah Hostetler, NP is a family nurse practitioner with a practice address in Denver, Colorado, and NPI 1508538745, issued on Oct 5, 2021. Check the license (Colorado APN.0996602-NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariah Hostetler
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- APN.0996602-NP CO
Self-reported in NPPES; status is on the state search - Practice location
- 4567 E 9TH Ave, Denver, CO 80220
- Phone
- (303) 320-2121
- Enumerated
- Oct 5, 2021
- Record last updated
- Aug 3, 2026
- Medicare enrollment
- Enrolled (PECOS I20211206001898); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,492 in Colorado → Look up another NPI →
Also registered at 4567 E 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kayleigh Boveri, LCSWClinical Social Worker1235905522
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Verify Mariah Hostetler 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.0996602-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
59% fewer Medicare Part D claims than the average family nurse practitioner in 2024
536 Medicare Part D claims for 137 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium67 claims
- Metoprolol Succinate57 claims
- Eliquis47 claims
- Amlodipine Besylate39 claims
- Losartan Potassium31 claims
- Rosuvastatin Calcium26 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $437.25
8 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Colorado Heart And Vascular PCWestminster, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariah Hostetler among 3,492 family nurse practitioner records in Colorado
Mariah Hostetler, 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 2021, is newer than 66% of them.
- NPI issued2021 · 66% of these records are older, 27% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2021 · 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).
484 family nurse practitioner records list a practice address in Denver
They are 484 of the 25,068 NPPES records with a practice address in Denver, and 3,492 family nurse practitioner records in Colorado.
All 3,492 in Colorado → Every provider in Denver → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Dorothy Bergman, NPDenver, CO 802201457380727
- Mary Buckley, NPDenver, CO 802201003835760
- Suzanne Deroin, R.N., F.N.P.Denver, CO 802201417990532
- Frances Frantz-Musgrove, BSN, MSDenver, CO 802201649299512
- Diane Hartman, CFNPDenver, CO 802201649283110
- Rosemary Jones, FNPDenver, CO 802201053581538
- Beverly McMillan, MSN, FNP-CDenver, CO 802201790877033
- Diane Poulter, MS, FNPDenver, CO 802201407886609
Common questions
What is Mariah Hostetler, NP's NPI number?
Mariah Hostetler, NP's National Provider Identifier (NPI) is 1508538745, issued on Oct 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Hostetler, NP located?
The NPPES record lists a practice address at 4567 E 9TH Ave, Denver, CO, 80220. Phone: (303) 320-2121. Providers update this record themselves, so call before visiting.
How can I verify Mariah Hostetler, NP's license?
NPPES lists Colorado license number APN.0996602-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Mariah Hostetler, NP prescribe under Medicare Part D?
In 2024, Mariah Hostetler, NP had 536 Medicare Part D claims for 137 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mariah Hostetler, NP's MIPS final score?
The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.