Nia Mitchell, MD
Internal Medicine Physician · Denver, CO
Nia Mitchell, MD is an internal medicine physician with a practice address in Denver, Colorado, and NPI 1235276510, issued on Jan 30, 2007. Check the license on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nia Mitchell
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2016-01556 NC
Self-reported in NPPES; status is on the state search - Practice location
- University OF Colorado School OF Medicine, Denver, CO 80262
- Phone
- (303) 493-7000
- Enumerated
- Jan 30, 2007
- Record last updated
- Jul 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 95421858 CO
- Medicare enrollment
- Enrolled (PECOS I20160815000500); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at University OF Colorado School OF Medicine
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nia Mitchell 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
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
88 Medicare Part D claims for 20 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate22 claims
- Metformin Hcl13 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 2 group practices
- Duke Health Integrated Practice IncDurham, NC
- Duke University Health System, IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nia Mitchell among 2,046 internal medicine physician records in Colorado
Nia Mitchell, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2005 · median 2006 among the 1,090 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
493 internal medicine physician records list a practice address in Denver
They are 493 of the 25,068 NPPES records with a practice address in Denver, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Denver → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Tanner Caverly, MDDenver, CO 802621770793812
- Andrew Dombro, MDDenver, CO 802621255421830
- Jaclyn Fertig, MDDenver, CO 802621205009834
- Daniel Heppe, MDDenver, CO 802621710159942
- Gary Lichtenberger, M.D.Denver, CO 802621548370075
- Scott Lyle, M.D.Denver, CO 802621316154248
- Ngan Nguyen, M.D.Denver, CO 802621114110434
- Michael Peters, M.DDenver, CO 802621851595003
Common questions
What is Nia Mitchell, MD's NPI number?
Nia Mitchell, MD's National Provider Identifier (NPI) is 1235276510, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nia Mitchell, MD located?
The NPPES record lists a practice address at University OF Colorado School OF Medicine, Denver, CO, 80262. Phone: (303) 493-7000. Providers update this record themselves, so call before visiting.
How can I verify Nia Mitchell, MD'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 Nia Mitchell, MD prescribe under Medicare Part D?
In 2024, Nia Mitchell, MD had 88 Medicare Part D claims for 20 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.