Quick answers
- Does Richard M. Stewart accept Medicare assignment?
- Yes. Medicare's clinician data says Richard M. Stewart accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Richard M. Stewart see?
- In 2024, CMS data shows 473 Original Medicare patients and 1,527 services for Richard M. Stewart. This counts Original Medicare only and measures volume, not quality.
- What is Richard M. Stewart's NPI number?
- 1932113578. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Richard M. Stewart, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 473 |
|---|---|
| Services billed to Medicare | 1,527 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Removal of cataract with insertion of prosthetic lens (66984)345 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)276 services
- Measurement of corneal curvature and depth of eye (92136)182 services
- Imaging of optic nerve (92133)180 services
- Exam of visual field with extended testing (92083)109 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol61%
- High blood pressure49%
- Arthritis42%
- Ischemic heart disease22%
- Osteoporosis19%
- Depression14%
Hospitals where Richard M. Stewart works
Medicare's Facility Affiliation Data lists Richard M. Stewart at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Boulder Community HealthBoulder, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060027
Practice locations
Addresses where Richard M. Stewart is enrolled with Medicare (CMS data updated October 2, 2026).
- 1332 Vivian StLongmont, CO 80501 (303) 485‑1516
- 4430 Arapahoe Ave, Suite 155Boulder, CO 80303 (303) 402‑1000
Group practices
Medicare enrollment lists Richard M. Stewart as a member of this group (CMS data updated October 2, 2026).
- Flatirons Ophthalmology PLLC4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Longmont
Clinicians with the same Medicare primary specialty in Longmont, CO — not a recommendation.
Other clinicians in Flatirons Ophthalmology PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932113578 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians