MARK A PARSHALL MD
NPI 1023029824
Emergency Medicine in Carthage, NY
About Mark A Parshall Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK A PARSHALL MD (NPI 1023029824) is an individual emergency medicine provider in Carthage, New York, licensed in New York (180988) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Lehigh Regional Medical Center, and is a graduate of Other (1985).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted 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
Mark A Parshall 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.
Medicare Billing Reassignments
9Medicare enrollment records show Mark Parshall reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gouverneur, NY 13642
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1629409925 (New York)
- 143 clinicians in this Medicare group
Potsdam, NY 13676
- Reassigned Medicare billing, New York enrollment
- 414 clinicians in this Medicare group
Massena, NY 13662
- Reassigned Medicare billing, New York enrollment
- 27 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 203 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 185 clinicians in this Medicare group
Sunrise, FL 33351
- Reassigned Medicare billing, Florida enrollment
- 12 clinicians in this Medicare group
Sunrise, FL 33351
- Reassigned Medicare billing, Florida enrollment
- 14 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 clinicians in this Medicare group
Dumas, TX 79029
- Reassigned Medicare billing, Texas enrollment
- 92 clinicians in this Medicare group
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lehigh Regional Medical Center
Acute Care Hospitals · Lehigh Acres, FLHca Florida Fawcett Hospital
Acute Care Hospitals · Port Charlotte, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13619 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mark Parshall's NPI number?
The NPI number for Mark Parshall is 1023029824. It was assigned to this individual provider in the NPPES registry on August 10, 2006.
Where is Mark Parshall located?
Mark Parshall practices at 1001 West Street, Carthage, NY 13619. The listed phone number is (315) 493-1000.
What is Mark Parshall's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mark Parshall enrolled in Medicare?
Yes. Mark Parshall 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 Mark Parshall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Parshall reassigns Medicare benefits to 9 organizations: Gouverneur Hospital (Gouverneur, NY), Canton-Potsdam Hospital (Potsdam, NY), Massena Hospital Inc (Massena, NY), Delphi Healthcare PLLC (Rochester, NY), Delphi Hospitalist Services LLC (Rochester, NY) and 4 more organizations, listed in the Medicare section above. 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 Mark Parshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Parshall accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 2 other insurers list Mark Parshall 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 Mark Parshall affiliated with any hospitals?
According to CMS data, Mark Parshall is affiliated with Lehigh Regional Medical Center and Hca Florida Fawcett Hospital.
When was this NPI record last updated?
The NPPES record for Mark Parshall was last updated on August 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Mark A Parshall, MD · NPI 1023029824
Emergency Medicine physician in Carthage, New York. Individual provider, active in the CMS NPPES registry since August 10, 2006.
## Identity
- **NPI:** 1023029824 (Entity type: Individual)
- **Enumerated:** August 10, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 180988 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 WEST STREET, Carthage, NY 13619
- **Phone:** (315) 493-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Gouverneur Hospital (NPI 1295156412, Gouverneur, NY); Canton-Potsdam Hospital (NPI 1568548782, Potsdam, NY); Massena Hospital Inc (NPI 1972604460, Massena, NY); Delphi Healthcare PLLC (NPI 1003075029, Rochester, NY); Delphi Hospitalist Services LLC (NPI 1922270420, Rochester, NY); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1985
## Record status
- **NPPES last updated:** August 6, 2024
- **Other identifiers:** Medicaid 01264479 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1023029824) · Data from the CMS NPPES public registry.