Mary Olivia Cumming, MD
Psychiatry Physician · Denver, CO
Mary Olivia Cumming, MD is a psychiatry physician with a practice address in Denver, Colorado, and NPI 1548503790, issued on Apr 5, 2013. Check the license (Colorado 55814, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Olivia Cumming
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 55814 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4141 E Dickenson PL, Denver, CO 80222
- Phone
- (303) 504-6500
- Enumerated
- Apr 5, 2013
- Record last updated
- Jun 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 990 in Colorado → Look up another NPI →
Also registered at 4141 E Dickenson PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abbott, LPCProfessional Counselor1518219575
- Charles AdamsCase Manager/Care Coordinator1093598179
- Jamie Adasi, M.A., M.ED.Pastoral Counselor1376094896
- Olufunke AdetayoMental Health Counselor1508698267
- Lydia AkaluMental Health Counselor1366060527
- Julio AlasCase Manager/Care Coordinator1518149855
Verify Mary Olivia Cumming in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 55814Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average psychiatry physician in 2024
163 Medicare Part D claims for 49 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Escitalopram Oxalate24 claims
- Mirtazapine22 claims
- Sertraline Hcl17 claims
- Duloxetine Hcl14 claims
- Trazodone Hcl12 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.
Mary Olivia Cumming among 990 psychiatry physician records in Colorado
Mary Olivia Cumming, 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 2013, is newer than 73% of them.
- NPI issued2013 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 35% of these records are
- Record last updated2018 · 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
- Nancy Arko, MDDenver, CO 802221669523247
- Cheryl Clark, M.D.Denver, CO 802221447250675
- John Graves, MDDenver, CO 802221679634927
- John Menninger, M.D.Denver, CO 802221891795019
- Erwin Mozer, MDDenver, CO 802221851381610
- Gopa Mukherjee, M.D.Denver, CO 802221578563763
- Jody Ryan, M.D.Denver, CO 802221386644367
- Frederick Sakamoto, MDDenver, CO 802221699843946
Common questions
What is Mary Olivia Cumming, MD's NPI number?
Mary Olivia Cumming, MD's National Provider Identifier (NPI) is 1548503790, issued on Apr 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Olivia Cumming, MD located?
The NPPES record lists a practice address at 4141 E Dickenson PL, Denver, CO, 80222. Phone: (303) 504-6500. Providers update this record themselves, so call before visiting.
How can I verify Mary Olivia Cumming, MD's license?
NPPES lists Colorado license number 55814, 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 Mary Olivia Cumming, MD prescribe under Medicare Part D?
In 2024, Mary Olivia Cumming, MD had 163 Medicare Part D claims for 49 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.