Mariah Maestas, DO
Family Medicine Physician · Alamosa, CO
Mariah Maestas, DO is a family medicine physician with a practice address in Alamosa, Colorado, and NPI 1992445282, issued on Apr 1, 2022. Check the license (Colorado 0075896, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mariah Maestas
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0075896 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2115 Stuart Ave, Alamosa, CO 81101
- Phone
- (719) 589-3000
- Enumerated
- Apr 1, 2022
- Record last updated
- Sep 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250911003207); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 2115 Stuart Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amy Blakeslee, PA-CPhysician Assistant1073165486
- Megan Brownell, R.D.Registered Dietitian1982961041
- Cindy Brush, RNOncology Registered Nurse1285015586
- Brenna Cash, MA, LPC, LAC, NCCProfessional Counselor1285149757
- Maureen Cooper, M.D.Hematology & Oncology Physician1356310890
Verify Mariah Maestas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 0075896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
361 Medicare Part D claims for 79 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Levothyroxine Sodium35 claims
- Allopurinol15 claims
- Eliquis15 claims
- Hydrochlorothiazide14 claims
- Metoprolol Tartrate13 claims
- Gabapentin11 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.
Bills Medicare through one group practice
- Lutheran Hospital Association OF The San Luis ValleyAlamosa, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariah Maestas among 3,563 family medicine physician records in Colorado
Mariah Maestas, DO is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2008 among the 2,077 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family medicine physician records list a practice address in Alamosa
They are 14 of the 604 NPPES records with a practice address in Alamosa, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Alamosa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Tammy Gregg, D.O.Alamosa, CO 811011760685580
- Michael Gruber, M D PCAlamosa, CO 811011225032998
- Bonnie Head, MDAlamosa, CO 811011801962485
- Joel Kaufman, MDAlamosa, CO 811011578541587
- Norman Macleod, M.D.Alamosa, CO 811011275521015
- Lauren Sonderegger, M.D.Alamosa, CO 811011891180949
- Maria Soto, M.D.Alamosa, CO 811011366479909
- Martin Sowards, D.O.Alamosa, CO 811011871578062
Common questions
What is Mariah Maestas, DO's NPI number?
Mariah Maestas, DO's National Provider Identifier (NPI) is 1992445282, issued on Apr 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Maestas, DO located?
The NPPES record lists a practice address at 2115 Stuart Ave, Alamosa, CO, 81101. Phone: (719) 589-3000. Providers update this record themselves, so call before visiting.
How can I verify Mariah Maestas, DO's license?
NPPES lists Colorado license number 0075896, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mariah Maestas, DO prescribe under Medicare Part D?
In 2024, Mariah Maestas, DO had 361 Medicare Part D claims for 79 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.