Robert Stewart, MD
Family Medicine Physician · Highlands Ranch, CO
Robert Stewart, MD is a family medicine physician with a practice address in Highlands Ranch, Colorado, and NPI 1568482198, issued on Jul 19, 2006. Check the license (Colorado 34423, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Stewart
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34423 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3235 Mill Vista RD, Highlands Ranch, CO 80129
- Phone
- (303) 876-8320
- Enumerated
- Jul 19, 2006
- Record last updated
- Dec 1, 2022
- Fax
- (888) 701-4175
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 3235 Mill Vista RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Angela Busse, N.P.Adult Health Nurse Practitioner1356493696
- Annette Camarano, LCSWClinical Social Worker1700309366
- Nantida Hong, MDInternal Medicine Physician1932300621
- Elise Kelly, OTR/LOccupational Therapist1447725130
Verify Robert Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 34423Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
536 Medicare Part D claims for 142 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Eliquis85 claims
- Atorvastatin Calcium41 claims
- Levothyroxine Sodium39 claims
- Xarelto29 claims
- Metoprolol Succinate20 claims
- Tamsulosin Hcl20 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.
Industry payments in 2024: $32.70
2 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 55,478 providers of this specialty with any payment received $902.55 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.
Robert Stewart among 3,563 family medicine physician records in Colorado
Robert Stewart, MD 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 updated2022 · 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).
55 family medicine physician records list a practice address in Highlands Ranch
They are 55 of the 1,361 NPPES records with a practice address in Highlands Ranch, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Highlands Ranch → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kari Barton, MDHighlands Ranch, CO 801291205936358
- Brian Beezley, MDHighlands Ranch, CO 801291780675355
- Michael Citrin, MDHighlands Ranch, CO 801291386756575
- Arthur Ferrer, M.D.Highlands Ranch, CO 801291205836152
- Steffi Gratigny, MDHighlands Ranch, CO 801291700886330
- John Knight, D.O.Highlands Ranch, CO 801291669435210
- Michael Loar, MDHighlands Ranch, CO 801291508867631
- Rebecca Nickell, DOHighlands Ranch, CO 801291477516045
Common questions
What is Robert Stewart, MD's NPI number?
Robert Stewart, MD's National Provider Identifier (NPI) is 1568482198, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Stewart, MD located?
The NPPES record lists a practice address at 3235 Mill Vista RD, Highlands Ranch, CO, 80129. Phone: (303) 876-8320. Providers update this record themselves, so call before visiting.
How can I verify Robert Stewart, MD's license?
NPPES lists Colorado license number 34423, 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 Robert Stewart, MD prescribe under Medicare Part D?
In 2024, Robert Stewart, MD had 536 Medicare Part D claims for 142 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.