Mark S. Aloia, MD
Psychiatry Physician · Denver, CO
Mark S. Aloia, MD is a psychiatry physician with a practice address in Denver, Colorado, and NPI 1295842607, issued on Aug 23, 2006. Check the license on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark S. Aloia
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 00617 RI
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Jackson St, Denver, CO 80206
- Phone
- (303) 388-4461
- Enumerated
- Aug 23, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (303) 270-2174
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 990 in Colorado → Look up another NPI →
Also registered at 1400 Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark S. Aloia 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
Industry payments in 2024: $45.09
1 payment: food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Mark S. Aloia among 990 psychiatry physician records in Colorado
Mark S. Aloia, MD is one of 990 psychiatry physician records with a practice address in Colorado. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 62% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 35% of these records are
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
291 psychiatry physician records list a practice address in Denver
They are 291 of the 25,068 NPPES records with a practice address in Denver, and 990 psychiatry physician records in Colorado.
All 990 in Colorado → Every provider in Denver → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Michael Gendel, M.D.Denver, CO 802061578689394
- Gregory Kirk, M.D.Denver, CO 802061346377348
- Rex McGehee, MDDenver, CO 802061649296625
- Alisha Mendoza, PMHNP-BCDenver, CO 802061669353231
- Jeffrey Metzner, M.D.Denver, CO 802061003887126
- David Muller, MDDenver, CO 802061639201304
- Ilena Norton, M.D.Denver, CO 802061114131307
- Loretta Riley, M.D.Denver, CO 802061770694010
Common questions
What is Mark S. Aloia, MD's NPI number?
Mark S. Aloia, MD's National Provider Identifier (NPI) is 1295842607, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Aloia, MD located?
The NPPES record lists a practice address at 1400 Jackson St, Denver, CO, 80206. Phone: (303) 388-4461. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Aloia, 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.
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.