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DR. JONATHAN WILLIAM MARKS MD
NPI 1912641630
Emergency Medicine in Philadelphia, MS

Active since April 27, 2022PECOS EnrolledAccepts Medicare Assignment
1001 HOLLAND AVE, PHILADELPHIA, MS 39350(601) 896-5639 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 25, 2025, Apr 27, 2022 (2 updates tracked since 2022).

About Dr. Jonathan William Marks Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JONATHAN WILLIAM MARKS MD (NPI 1912641630) is an individual emergency medicine provider in Philadelphia, Mississippi, licensed in Tennessee (69597) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Neshoba County General Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1912641630
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JONATHAN WILLIAM MARKSCredential: MD
Location Address1001 HOLLAND AVEPhiladelphia, MS 39350-2161
Mailing Address1001 Holland AvePhiladelphia, MS 39350-2161 · (601) 896-5639
Phone(601) 896-5639
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 27, 2022
Last NPPES UpdateJune 25, 20252 updates tracked since enumeration
NPPES CertifiedJune 25, 2025
✔ NPI 1912641630 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TN · 69597
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1001 HOLLAND AVE, Philadelphia, MS 39350
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jonathan William Marks Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173962008
PECOS Enrollment IDI20250520004312
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Jonathan Marks reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neshoba County General Hospital
Same address
Emergency Medical Services
1001 HOLLAND AVE
Philadelphia, MS 39350
  • Reassigned Medicare billing, Mississippi enrollment
  • 55 clinicians in this Medicare group
NPI 1003946138 (601) 663-1200
Methodist South Emergency Physicians, PLLC
166 mi
Emergency Medicine
1300 WESLEY DR
Memphis, TN 38116
  • Reassigned Medicare billing, Tennessee enrollment
  • 252 clinicians in this Medicare group
NPI 1609657873 (901) 516-3700
Germantown Emergency Physicians, PLLC
166 mi
Emergency Medicine
7691 POPLAR AVE
Germantown, TN 38138
  • Reassigned Medicare billing, Tennessee enrollment
  • 251 clinicians in this Medicare group
NPI 1518747526 (901) 516-6000
Methodist University Emergency Physicians PLLC
172 mi
Emergency Medicine
1265 UNION AVE
Memphis, TN 38104
  • Reassigned Medicare billing, Tennessee enrollment
  • 253 clinicians in this Medicare group
NPI 1023899291 (901) 516-7000
Methodist North Emergency Physicians, PLLC
177 mi
Emergency Medicine
3960 NEW COVINGTON PIKE
Memphis, TN 38128
  • Reassigned Medicare billing, Tennessee enrollment
  • 250 clinicians in this Medicare group
NPI 1801677083 (901) 516-5200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Neshoba County General Hospital

Acute Care Hospitals · Philadelphia, MS
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250043
Location1001 Holland AvenuePhiladelphia, MS 39350 · Neshoba County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39350 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NESHOBA COUNTY GENERAL HOSPITAL-NURSING HOME
Ambulance (Land Transport)
1001 HOLLAND AVE
PHILADELPHIA, MS 39350
Neshoba County (601) 663-1200
NESHOBA COUNTY GENERAL HOSPITAL
Emergency Medicine (Emergency Medical Services)
1001 HOLLAND AVE
PHILADELPHIA, MS 39350
Neshoba County (601) 663-1200
NESHOBA COUNTY GENERAL HOSPITAL
Radiology (Diagnostic Radiology)
1001 HOLLAND AVE
PHILADELPHIA, MS 39350
Neshoba County (601) 663-1200
GIATHINH CAT NGO D.O.
Pediatrics
1001 HOLLAND AVE
PHILADELPHIA, MS 39350
Neshoba County (601) 663-3121
MRS. SANDY ELIZABETH WHITE LPTA
Physical Therapy Assistant
1001 HOLLAND AVE
PHILADELPHIA, MS 39350
Neshoba County (601) 663-1296
JULIE THOMAS
Physical Therapist
1001 HOLLAND AVE
PHILADELPHIA, MS 39350
Neshoba County (601) 663-1484
LAURA SISTRUNK
Speech-Language Pathologist
1001 HOLLAND AVE
PHILADELPHIA, MS 39350
Neshoba County (601) 663-1296
MRS. JULIE HOLLEY COLEMAN RN
Nurse Practitioner (Family)
1001 HOLLAND AVE
PHILADELPHIA, MS 39350
Neshoba County (601) 781-2234

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jonathan Marks's NPI number?

The NPI number for Jonathan Marks is 1912641630. It was assigned to this individual provider in the NPPES registry on April 27, 2022.

Where is Jonathan Marks located?

Jonathan Marks practices at 1001 Holland Ave, Philadelphia, MS 39350. The listed phone number is (601) 896-5639.

What is Jonathan Marks's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jonathan Marks enrolled in Medicare?

Yes. Jonathan Marks is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jonathan Marks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Marks reassigns Medicare benefits to 5 organizations: Neshoba County General Hospital (Philadelphia, MS), Methodist South Emergency Physicians, PLLC (Memphis, TN), Germantown Emergency Physicians, PLLC (Germantown, TN), Methodist University Emergency Physicians PLLC (Memphis, TN) and Methodist North Emergency Physicians, PLLC (Memphis, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jonathan Marks's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jonathan Marks accept?

Health plans from Cigna Healthcare list Jonathan Marks as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jonathan Marks affiliated with any hospitals?

According to CMS data, Jonathan Marks is affiliated with Neshoba County General Hospital.

When was this NPI record last updated?

The NPPES record for Jonathan Marks was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.