Stuart Weisman, M.D.
NPI 1326022930 · Rheumatology Physician · Boulder, CO
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Weisman, M.D. is a Rheumatology Physician provider in Boulder, CO (NPI 1326022930).
Provider details
- NPI number
- 1326022930
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 40498 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,831 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 732 | $129 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 335 | $132 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 288 | $64 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 168 | $28 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 111 | $15 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 72 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 379 | 95 |
| Prednisone | 349 | 135 |
| Allopurinol | 203 | 60 |
| Celecoxib | 193 | 65 |
| Hydroxychloroquine Sulfate | 159 | 55 |
| Gabapentin | 148 | 38 |
| Tramadol Hcl | 118 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-06
- Last updated
- 2011-02-23
Frequently asked questions
- What is Stuart Weisman's NPI number?
- Stuart Weisman's National Provider Identifier (NPI) is 1326022930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Weisman's specialty?
- Stuart Weisman is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Weisman located?
- Stuart Weisman's practice location on file with NPPES is 2750 Broadway St, Boulder, CO 80304-3573.
- What is Stuart Weisman's phone number?
- The practice phone number listed in the NPPES registry for Stuart Weisman is (303) 440-3000.
- Does Stuart Weisman accept Medicare?
- Stuart Weisman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Weisman's NPI active?
- Yes — Stuart Weisman's NPI (1326022930) is active in the NPPES registry as of the last update on 2011-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.