Mark Robert Forrest, MD
Urology Physician · Durango, CO
Mark Robert Forrest, MD is a urology physician with a practice address in Durango, Colorado, and NPI 1265469340, issued on Jun 26, 2006. Check the license (Colorado 41391, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Robert Forrest
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 41391 CO
Self-reported in NPPES; status is on the state search - Practice location
- 575 River Gate Lane, Durango, CO 81301
- Phone
- (970) 259-0440
- Enumerated
- Jun 26, 2006
- Record last updated
- Jul 31, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (970) 259-7091
- Medicaid ID
- 94430837 CO
- Medicare enrollment
- Enrolled (PECOS I20100817001480); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 249 in Colorado → Look up another NPI →
Also registered at 575 River Gate Lane
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Mayer, MDUrology Physician1205866795
Verify Mark Robert Forrest in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 41391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average urology physician in 2024
416 Medicare Part D claims for 102 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
Most prescribed
- Finasteride169 claims
- Tamsulosin Hcl146 claims
- Allopurinol16 claims
- Alfuzosin Hcl Er14 claims
- Ezetimibe14 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
- Rivergate Orthopedics And Animas Urology PCDurango, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Robert Forrest among 249 urology physician records in Colorado
Mark Robert Forrest, MD is one of 249 urology physician records with a practice address in Colorado. 80% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 58% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1995 · median 2006 among the 175 with a school on file
- Record last updated2008 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Colorado
There are 249 urology physician records in Colorado.
All 249 in Colorado → Every provider in Durango → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Harry Kiracofe, M.D.Durango, CO 813011689824351
- Frank Mayer, MDDurango, CO 813011205866795
- James McBride, MDDurango, CO 813011891057923
- Edward Pienkos, MDDurango, CO 813011356324669
- Sejal Quayle, M.D.Durango, CO 813011538156484
- Steven Steinberg, M.D.Durango, CO 813011225037062
- Gregory Taylor, MDDurango, CO 813011932113743
- Christopher Harrigan, M.D.Canon City, CO 812121689753865
Common questions
What is Mark Robert Forrest, MD's NPI number?
Mark Robert Forrest, MD's National Provider Identifier (NPI) is 1265469340, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Robert Forrest, MD located?
The NPPES record lists a practice address at 575 River Gate Lane, Durango, CO, 81301. Phone: (970) 259-0440. Providers update this record themselves, so call before visiting.
How can I verify Mark Robert Forrest, MD's license?
NPPES lists Colorado license number 41391, 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 Mark Robert Forrest, MD prescribe under Medicare Part D?
In 2024, Mark Robert Forrest, MD had 416 Medicare Part D claims for 102 beneficiaries; the average among urology physician prescribers was 1,340. 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.