Jarrett Williams, MD
NPI 1730685660 · Emergency Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jarrett Williams, MD is a Emergency Medicine Physician provider in New York, NY (NPI 1730685660).
Provider details
- NPI number
- 1730685660
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 67154 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 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
403 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 148 | $196 |
| Critical Care, First 30-74 Minutes99291 | 97 | $237 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 76 | $191 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 43 | $136 |
| Initial Hospital Care With Same-Day Admission and Discharge With High Level of Medical Decision Making, Per Day, If Using Time, at Least 85 Minutes99236 | 21 | $230 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-31
- Last updated
- 2024-06-05
- Certified
- 2022-03-29
Frequently asked questions
- What is Jarrett Williams's NPI number?
- Jarrett Williams's National Provider Identifier (NPI) is 1730685660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jarrett Williams's specialty?
- Jarrett Williams is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jarrett Williams located?
- Jarrett Williams's practice location on file with NPPES is 1000 10th Ave, New York, NY 10019-1147.
- What is Jarrett Williams's phone number?
- The practice phone number listed in the NPPES registry for Jarrett Williams is (212) 523-4000.
- Does Jarrett Williams accept Medicare?
- Jarrett Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jarrett Williams's NPI active?
- Yes — Jarrett Williams's NPI (1730685660) is active in the NPPES registry as of the last update on 2024-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.