Jonathan Marks, MD
NPI 1912641630 · Emergency Medicine Physician · Philadelphia, MS
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Marks, MD is a Emergency Medicine Physician provider in Philadelphia, MS (NPI 1912641630).
Provider details
- NPI number
- 1912641630
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 69597 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-27
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Jonathan Marks's NPI number?
- Jonathan Marks's National Provider Identifier (NPI) is 1912641630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Marks's specialty?
- Jonathan Marks is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Marks located?
- Jonathan Marks's practice location on file with NPPES is 1001 Holland Ave, Philadelphia, MS 39350-2161.
- What is Jonathan Marks's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Marks is (601) 896-5639.
- Does Jonathan Marks accept Medicare?
- Jonathan Marks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Marks's NPI active?
- Yes — Jonathan Marks's NPI (1912641630) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.