Maxine Flame Warren, M.D.
Dermatology Physician · Denver, CO
Maxine Flame Warren, M.D. is a dermatology physician with a practice address in Denver, Colorado, and NPI 1508216458, issued on Jun 21, 2016. Check the license (Colorado DR.0064906, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maxine Flame Warren
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- DR.0064906 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1375 E 19TH Ave, Denver, CO 80218
- Phone
- (303) 812-6410
- Enumerated
- Jun 21, 2016
- Record last updated
- Feb 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20201015000636); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 305 in Colorado → Look up another NPI →
Also registered at 1375 E 19TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Adams, M.D.Emergency Medicine Physician1407946197
- Michele Adams, RNRegistered Nurse1851242572
- Drew Albright, D.O.Surgery Physician1578944633
- Corrie Alonzo, M.D.Neonatal-Perinatal Medicine Physician1073956033
- Amanda Alpert, RNRegistered Nurse1861086936
- Ainsley Anderson, M.D.Emergency Medicine Physician1558756569
Verify Maxine Flame Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0064906Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average dermatology physician in 2024
707 Medicare Part D claims for 303 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Triamcinolone Acetonide99 claims
- Clobetasol Propionate87 claims
- Doxycycline Hyclate52 claims
- Minoxidil51 claims
- Mupirocin40 claims
- Ketoconazole37 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $575.84
26 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Bills Medicare through one group practice
- Dermatology Center OF The RockiesLongmont, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maxine Flame Warren among 305 dermatology physician records in Colorado
Maxine Flame Warren, M.D. is one of 305 dermatology physician records with a practice address in Colorado. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2016 · median 2007 among the 238 with a school on file
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Colorado
There are 305 dermatology physician records in Colorado.
All 305 in Colorado → Every provider in Denver → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Julia KregerDenver, CO 802181912311671
- Zeina Dajani, M.D.Denver, CO 802201295924454
- David Kerr, MDDenver, CO 802201538164058
- Nancy Krywonis, M.D.Denver, CO 802201134260466
- Theresa Scholz, M.D.Denver, CO 802201578555637
- Darnell Martin-Wimmer, MDLakewood, CO 802151801971098
- Carl Demidovich, M.D.Denver, CO 802101558463307
- Osgoode Philpott, M.D.Denver, CO 802101528160389
Common questions
What is Maxine Flame Warren, M.D.'s NPI number?
Maxine Flame Warren, M.D.'s National Provider Identifier (NPI) is 1508216458, issued on Jun 21, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Maxine Flame Warren, M.D. located?
The NPPES record lists a practice address at 1375 E 19TH Ave, Denver, CO, 80218. Phone: (303) 812-6410. Providers update this record themselves, so call before visiting.
How can I verify Maxine Flame Warren, M.D.'s license?
NPPES lists Colorado license number DR.0064906, 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 Maxine Flame Warren, M.D. prescribe under Medicare Part D?
In 2024, Maxine Flame Warren, M.D. had 707 Medicare Part D claims for 303 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Maxine Flame Warren, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.