Jaclyn Clark, M.D.
NPI 1861838682 · Surgical Critical Care Physician · New York, NY
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaclyn Clark, M.D. is a Surgical Critical Care Physician provider in New York, NY (NPI 1861838682).
Provider details
- NPI number
- 1861838682
- Entity type
- Individual
- Primary specialty
- Surgical Critical Care PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- C462356683177 (MD)
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
13 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
422 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 35 Minutes99232 | 267 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 79 | $121 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 26 | $176 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 20 | $124 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $134 |
| Emergency Department Visit With High Level of Medical Decision Making99285 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-20
- Last updated
- 2019-08-15
Frequently asked questions
- What is Jaclyn Clark's NPI number?
- Jaclyn Clark's National Provider Identifier (NPI) is 1861838682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaclyn Clark's specialty?
- Jaclyn Clark is listed in the NPPES registry with a primary specialty of Surgical Critical Care Physician (Allopathic & Osteopathic Physicians).
- Where is Jaclyn Clark located?
- Jaclyn Clark's practice location on file with NPPES is 550 1st Ave, New York, NY 10016-6402.
- What is Jaclyn Clark's phone number?
- The practice phone number listed in the NPPES registry for Jaclyn Clark is (201) 321-2635.
- Does Jaclyn Clark accept Medicare?
- Jaclyn Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaclyn Clark's NPI active?
- Yes — Jaclyn Clark's NPI (1861838682) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.