Jefferson Svengsouk, MD
NPI 1134153729 · Emergency Medicine Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jefferson Svengsouk, MD is a Emergency Medicine Physician provider in Rochester, NY (NPI 1134153729).
Provider details
- NPI number
- 1134153729
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 211296 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
323 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 111 | $113 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 104 | $165 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 32 | $75 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 26 | $113 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 21 | $165 |
| Advance Care Planning, First 30 Minutes99497 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2023-07-05
Frequently asked questions
- What is Jefferson Svengsouk's NPI number?
- Jefferson Svengsouk's National Provider Identifier (NPI) is 1134153729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jefferson Svengsouk's specialty?
- Jefferson Svengsouk is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jefferson Svengsouk located?
- Jefferson Svengsouk's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-8655.
- What is Jefferson Svengsouk's phone number?
- The practice phone number listed in the NPPES registry for Jefferson Svengsouk is (525) 341-3002.
- Does Jefferson Svengsouk accept Medicare?
- Jefferson Svengsouk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jefferson Svengsouk's NPI active?
- Yes — Jefferson Svengsouk's NPI (1134153729) is active in the NPPES registry as of the last update on 2023-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.