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ALEXANDRIA GARRITY MARKS PA-C
NPI 1568041762
Physician Assistant in Greenville, SC

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment
701 CONGAREE RD, GREENVILLE, SC 29607(864) 248-4100(864) 248-4105 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 18, 2025, Aug 8, 2024, Jul 17, 2024 and 1 more (4 updates tracked since 2021).

About Alexandria Garrity Marks Pa-c NPPES

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

ALEXANDRIA GARRITY MARKS PA-C (NPI 1568041762) is an individual physician assistant in Greenville, South Carolina, licensed in South Carolina (5391) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Anmed Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1568041762
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALEXANDRIA GARRITY MARKSCredential: PA-C
Location Address701 CONGAREE RDGreenville, SC 29607-3519
Mailing AddressPo Box 604348Charlotte, NC 28260-4348
Phone(864) 248-4100
Fax(864) 248-4105
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 5, 2021
Last NPPES UpdateSeptember 18, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
✔ NPI 1568041762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in SC · 5391
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
701 CONGAREE RD, Greenville, SC 29607
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1275 Eastland RdBerea, OH 44017-2005 · Phone (440) 826-2221
Location 2200 Patewood Dr Ste C100Greenville, SC 29615-6322 · Phone (864) 454-7422 · Fax (864) 454-8265

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina, CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexandria Garrity Marks Pa-c 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 ID5597163980
PECOS Enrollment IDI20241010000012
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.

Hospital Affiliations CMS Care Compare 4

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

Anmed Health

Acute Care Hospitals · Anderson, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420027
Location800 N Fant StAnderson, SC 29621 · Anderson County
Emergency services Birthing friendly

Prisma Health Hillcrest Hospital

Acute Care Hospitals · Simpsonville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420037
Location741 South East Main StreetSimpsonville, SC 29681 · Greenville County
Emergency services

Prisma Health Patewood Hospital

Acute Care Hospitals · Greenville, SC
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420102
Location175 Patewood DriveGreenville, SC 29615 · Greenville County
Birthing friendly

Pelham Medical Center

Acute Care Hospitals · Greer, SC
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420103
Location250 Westmoreland RoadGreer, SC 29651 · Greenville County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29607 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
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
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 14

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

NOVANT HEALTH GREENVILLE MEDICAL GROUP, LLC
Orthopaedic Surgery
701 CONGAREE RD
GREENVILLE, SC 29607
Greenville County (000) 000-0000
ROBERT OSBORNE BROWN III M.D.
Otolaryngology (Plastic Surgery within the Head & Neck)
701 CONGAREE RD
GREENVILLE, SC 29607
Greenville County (864) 248-4130
MICHAEL JOHN KISSENBERTH M.D.
Orthopaedic Surgery (Sports Medicine)
701 CONGAREE RD
GREENVILLE, SC 29607
Greenville County (864) 248-4100
MADISON DARYL HOBBS DPT
Physical Therapist
701 CONGAREE RD
GREENVILLE, SC 29607
Greenville County (864) 329-0983
MARK H PRINCELL MD
Family Medicine
701 CONGAREE RD
GREENVILLE, SC 29607
Greenville County (864) 458-7289
PROGRESSIVE PHYSICAL THERAPY, PA
Physical Therapist
701 CONGAREE RD
GREENVILLE, SC 29607
Greenville County (864) 329-0983
EVELYN CASEY WILLIAMS MSN, FNP-BC
Nurse Practitioner (Family)
701 CONGAREE RD
GREENVILLE, SC 29607
Greenville County (864) 458-7289
ALEXANDER KASSALIAS D.C.
Chiropractor
701 CONGAREE RD
GREENVILLE, SC 29607
Greenville County (864) 297-3000

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 Alexandria Marks's NPI number?

The NPI number for Alexandria Marks is 1568041762. It was assigned to this individual provider in the NPPES registry on April 5, 2021.

Where is Alexandria Marks located?

Alexandria Marks practices at 701 Congaree Rd, Greenville, SC 29607. The listed phone number is (864) 248-4100.

What is Alexandria Marks's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alexandria Marks enrolled in Medicare?

Yes. Alexandria 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.

What insurance does Alexandria Marks accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina and CareSource list Alexandria 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 Alexandria Marks affiliated with any hospitals?

According to CMS data, Alexandria Marks is affiliated with Anmed Health, Prisma Health Hillcrest Hospital, Prisma Health Patewood Hospital and Pelham Medical Center.

When was this NPI record last updated?

The NPPES record for Alexandria Marks was last updated on September 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.