Marilu Orozco-Peterson, M.D
Family Medicine Physician · Timnath, CO
Marilu Orozco-Peterson, M.D is a family medicine physician with a practice address in Timnath, Colorado, and NPI 1366417966, issued on Feb 17, 2006. Check the license (Colorado DR.0036358, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marilu Orozco-Peterson
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DR.0036358 CO
10408A WY
Self-reported in NPPES; status is on the state search - Practice location
- 4650 Signal Tree Dr Ste 1200, Timnath, CO 80547
- Phone
- (970) 237-7415
- Enumerated
- Feb 17, 2006
- Record last updated
- Jun 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (970) 237-7420
- Medicaid ID
- 50773241 CO
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 4650 Signal Tree Dr Ste 1200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Altree, M.D.Internal Medicine Physician1619361508
- Lisa Jacobs, PSYDClinical Psychologist1538134127
- Robert Kelley, D.O.Family Medicine Physician1093126427
- Jennifer Moran, ARNPNurse Practitioner1831107085
- Shannon Salerno, MDFamily Medicine Physician1275158131
Verify Marilu Orozco-Peterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0036358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
162 Medicare Part D claims for 35 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium25 claims
- Metformin Hcl17 claims
- Lisinopril16 claims
- Levothyroxine Sodium13 claims
- Tamsulosin Hcl13 claims
- Glipizide12 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.
Marilu Orozco-Peterson among 3,563 family medicine physician records in Colorado
Marilu Orozco-Peterson, M.D is one of 3,563 family medicine physician records with a practice address in Colorado. 76% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family medicine physician records list a practice address in Timnath
They are 6 of the 51 NPPES records with a practice address in Timnath, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Timnath → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Kelley, D.O.Timnath, CO 805471093126427
- Katje Lerew Musgrave, DOTimnath, CO 805471144420787
- Shannon Salerno, MDTimnath, CO 805471275158131
- Elizabeth Sommerfeld, DOTimnath, CO 805471144740705
- Anna Venardi, DOTimnath, CO 805471346820735
- Theophile Lyotard, M.D.Wellington, CO 805491679989438
- Egle Bakanauskas, M.D.Windsor, CO 805501902950223
- Troy Buchholz, M.D.Windsor, CO 805501154315976
Common questions
What is Marilu Orozco-Peterson, M.D's NPI number?
Marilu Orozco-Peterson, M.D's National Provider Identifier (NPI) is 1366417966, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marilu Orozco-Peterson, M.D located?
The NPPES record lists a practice address at 4650 Signal Tree Dr Ste 1200, Timnath, CO, 80547. Phone: (970) 237-7415. Providers update this record themselves, so call before visiting.
How can I verify Marilu Orozco-Peterson, M.D's license?
NPPES lists Colorado license number DR.0036358, 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 Marilu Orozco-Peterson, M.D prescribe under Medicare Part D?
In 2024, Marilu Orozco-Peterson, M.D had 162 Medicare Part D claims for 35 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.