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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK PHILLIP MERCIER M.D.
NPI 1548220296
Emergency Medicine - Emergency Medical Services in Columbia, SC

Active since March 26, 2006PECOS Enrolled
PALMETTO HEALTH BAPTIST HOSPITAL, TAYLOR AT MARION ST., COLUMBIA, SC 29220(803) 296-5050 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Phillip Mercier M.d. NPPES

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

DR. MARK PHILLIP MERCIER M.D. (NPI 1548220296) is an individual emergency medical services provider in Columbia, South Carolina, licensed in South Carolina (24578) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Marion Communtiy Hospital, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1548220296
Entity TypeIndividualMale
Primary Taxonomy207PE0004X
Provider Legal NameDR. MARK PHILLIP MERCIERCredential: M.D.
Location AddressPALMETTO HEALTH BAPTIST HOSPITAL, TAYLOR AT MARION ST.Columbia, SC 29220-0001
Mailing Address100 Water Pointe LnChapin, SC 29036-7529 · (803) 238-4684
Phone(803) 296-5050
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMarch 26, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1548220296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License✔ Licensed in SC · 24578
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
PALMETTO HEALTH BAPTIST HOSPITAL, Columbia, SC 29220
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Accepted Insurance

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

Dr. Mark Phillip Mercier M.d. 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 ID5294781399
PECOS Enrollment IDI20050322000824, I20241105003615
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
315 services299 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
71 services68 patients

Hospital Affiliations CMS Care Compare 4

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

Marion Communtiy Hospital

Acute Care Hospitals · Ocala, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100212
Location1431 SW 1st AveOcala, FL 34471 · Marion County
Emergency services

Ucf Lake Nona Hospital

Acute Care Hospitals · Orlando, FL
OwnershipProprietary
CMS Certification Number100350
Location6850 Lake Nona BlvdOrlando, FL 32827 · Orange County
Emergency services Birthing friendly

Beaufort County Memorial Hospital

Acute Care Hospitals · Beaufort, SC
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number420067
Location955 Ribaut RdBeaufort, SC 29902 · Beaufort County
Emergency services Birthing friendly

Coastal Carolina Hospital

Acute Care Hospitals · Hardeeville, SC
2/5 CMS rating
OwnershipProprietary
CMS Certification Number420101
Location1000 Medical Center DriveHardeeville, SC 29927 · Jasper County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29220 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
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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.

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 Mercier's NPI number?

The NPI number for Mark Mercier is 1548220296. It was assigned to this individual provider in the NPPES registry on March 26, 2006.

Where is Mark Mercier located?

Mark Mercier practices at Palmetto Health Baptist Hospital Taylor At Marion St., Columbia, SC 29220. The listed phone number is (803) 296-5050.

What is Mark Mercier's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Mark Mercier enrolled in Medicare?

Yes. Mark Mercier 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 Mark Mercier accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina and BlueCross BlueShield of South Carolina list Mark Mercier 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 Mercier affiliated with any hospitals?

According to CMS data, Mark Mercier is affiliated with Marion Communtiy Hospital, Ucf Lake Nona Hospital, Beaufort County Memorial Hospital and Coastal Carolina Hospital.

When was this NPI record last updated?

The NPPES record for Mark Mercier was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.