Maria Anne Cornelius, M.D.
Family Medicine Physician · Cortez, CO
Maria Anne Cornelius, M.D. is a family medicine physician with a practice address in Cortez, Colorado, and NPI 1720314461, issued on Oct 31, 2009. Check the license on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maria Anne Cornelius
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 8317A WY
Self-reported in NPPES; status is on the state search - Practice location
- 1311 N Mildred RD, Cortez, CO 81321
- Phone
- (970) 565-6666
- Enumerated
- Oct 31, 2009
- Record last updated
- Jul 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20200417001153); 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 1311 N Mildred RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kenton Asche, D.O.Emergency Medicine Physician1609210749
- Jade Bryant, PHARMDPharmacist1558830638
- David Buckwalter, D.O.Emergency Medicine Physician1275734378
- Kay Christian, PACPhysician Assistant1558435222
- Jennifer Cropp, PHARMDPharmacist1851863435
Verify Maria Anne Cornelius in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
316 Medicare Part D claims for 58 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Jardiance28 claims
- Rosuvastatin Calcium27 claims
- Lisinopril21 claims
- Omeprazole21 claims
- Albuterol Sulfate Hfa18 claims
- Fluticasone Propionate11 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
- Dhhs Ihs Phoenix AreaWhiteriver, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Anne Cornelius among 3,563 family medicine physician records in Colorado
Maria Anne Cornelius, M.D. 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 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2007 · median 2008 among the 2,077 with a school on file
- Record last updated2023 · 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).
15 family medicine physician records list a practice address in Cortez
They are 15 of the 329 NPPES records with a practice address in Cortez, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Cortez → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hope Barkhurst, M.D.Cortez, CO 813211205857406
- Kari Barnard, MDCortez, CO 813211043847338
- Charles Cheatham, M.D.Cortez, CO 813211174968853
- Robert Green, D.O.Cortez, CO 813211902134380
- Gerald Griebel, M.D.Cortez, CO 813211710048566
- Robert Heyl, MDCortez, CO 813211194809749
- Jocelyn Hirschman, MDCortez, CO 813211083926091
- Courtney Jones, M.D.Cortez, CO 813211316234172
Common questions
What is Maria Anne Cornelius, M.D.'s NPI number?
Maria Anne Cornelius, M.D.'s National Provider Identifier (NPI) is 1720314461, issued on Oct 31, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Maria Anne Cornelius, M.D. located?
The NPPES record lists a practice address at 1311 N Mildred RD, Cortez, CO, 81321. Phone: (970) 565-6666. Providers update this record themselves, so call before visiting.
How can I verify Maria Anne Cornelius, M.D.'s license?
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 Maria Anne Cornelius, M.D. prescribe under Medicare Part D?
In 2024, Maria Anne Cornelius, M.D. had 316 Medicare Part D claims for 58 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.