Robert Patterson, MD
NPI 1124101258 · Vascular Surgery Physician · Providence, RI
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Patterson, MD is a Vascular Surgery Physician provider in Providence, RI (NPI 1124101258).
Provider details
- NPI number
- 1124101258
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD08076 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
260 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 80 | $91 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 46 | $242 |
| Ultrasound Study of Arm and Leg Arteries93922 | 45 | $65 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 42 | $188 |
| Complete Ultrasound of Aorta, Vena Cava, Groin Vessels Or Bypass Grafts93978 | 32 | $161 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $128 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2011-12-28
Frequently asked questions
- What is Robert Patterson's NPI number?
- Robert Patterson's National Provider Identifier (NPI) is 1124101258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Patterson's specialty?
- Robert Patterson is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Patterson located?
- Robert Patterson's practice location on file with NPPES is 486 Silver Spring St, Providence, RI 02904-1556.
- What is Robert Patterson's phone number?
- The practice phone number listed in the NPPES registry for Robert Patterson is (401) 454-0690.
- Does Robert Patterson accept Medicare?
- Robert Patterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Patterson's NPI active?
- Yes — Robert Patterson's NPI (1124101258) is active in the NPPES registry as of the last update on 2011-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.