ADAM TANIOUS MD, MMSC, RPVI
NPI 1508108994
Surgery - Vascular Surgery in Charleston, SC

Active since March 23, 2013PECOS EnrolledAccepts Medicare Assignment
171 ASHLEY AVE, CHARLESTON, SC 29425(843) 792-1414 Get Directions Write a Review

NPPES record last updated: January 13, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 13, 2022, Dec 7, 2021, May 25, 2021 and 1 more (4 updates tracked since 2019).

About Adam Tanious Md, Mmsc, Rpvi NPPES

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

ADAM TANIOUS MD, MMSC, RPVI (NPI 1508108994) is an individual vascular surgery provider in Charleston, South Carolina, licensed in South Carolina (85856) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1508108994
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameADAM TANIOUSCredential: MD, MMSC, RPVI
Location Address171 ASHLEY AVECharleston, SC 29425-8908
Mailing AddressPo Box 751461Charlotte, NC 28275-1461 · (843) 792-6200
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 2013
Enumeration DateMarch 23, 2013
Last NPPES UpdateJanuary 13, 20224 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2022
✔ NPI 1508108994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in SC · 85856
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
171 ASHLEY AVE, Charleston, SC 29425

Secondary Practice Locations 3

Location 112901 Bruce B Downs Blvd, MDC 41Tampa, FL 33612-4742 · Phone (813) 250-2261
Location 255 Fruit StBoston, MA 02114 · Phone (617) 726-8278
Location 330 Courtenay Dr, MSC 295Charleston, SC 29425 · Phone (843) 876-4855

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

Adam Tanious Md, Mmsc, Rpvi 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 ID9931459013
PECOS Enrollment IDI20210831002310
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

4

Medicare enrollment records show Adam Tanious reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
171 ASHLEY AVE
Charleston, SC 29425
  • Reassigned Medicare billing, South Carolina enrollment
  • 2,594 clinicians in this Medicare group
General Acute Care Hospital
606 BLACK RIVER RD
Georgetown, SC 29440
  • Reassigned Medicare billing, South Carolina enrollment
  • 261 clinicians in this Medicare group
Family Medicine
606 BLACK RIVER RD STE 300
Georgetown, SC 29440
  • Reassigned Medicare billing, South Carolina enrollment
  • 266 clinicians in this Medicare group
General Acute Care Hospital
4070 HIGHWAY 17 BYPASS
Murrells Inlet, SC 29576
  • Reassigned Medicare billing, South Carolina enrollment
  • 249 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.

Areas of Expertise CMS Part B claims 27

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.

Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
143 services140 patients
Ultrasound study of arm or leg veins with compression and maneuvers 93970
An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
123 services114 patients
Ultrasound study of one arm or leg veins with compression and maneuvers 93971
This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.
122 services116 patients
Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
106 services105 patients
Ultrasonic guidance for blood vessel access 76937
Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.
68 services47 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
68 services59 patients

Hospital Affiliations CMS Care Compare 2

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

Musc Medical Center

Acute Care Hospitals · Charleston, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420004
Location169 Ashley AveCharleston, SC 29425 · Charleston County
Emergency services Birthing friendly

Musc Health Florence Medical Center

Acute Care Hospitals · Florence, SC
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number420091
Location805 Pamplico Hwy Box 100550Florence, SC 29505 · Florence County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29425 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 20

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

Allergy & Immunology
171 ASHLEY AVE
CHARLESTON, SC 29425
Nurse Anesthetist, Certified Registered
171 ASHLEY AVE
CHARLESTON, SC 29425
Pathology (Anatomic Pathology)
171 ASHLEY AVE
CHARLESTON, SC 29425
Ophthalmology
171 ASHLEY AVE
CHARLESTON, SC 29425
Social Worker
171 ASHLEY AVE
CHARLESTON, SC 29425
Radiology (Pediatric Radiology)
171 ASHLEY AVE
CHARLESTON, SC 29425
Nurse Practitioner
171 ASHLEY AVE
CHARLESTON, SC 29425
Ophthalmology
171 ASHLEY AVE
CHARLESTON, SC 29425

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 Adam Tanious's NPI number?

The NPI number for Adam Tanious is 1508108994. It was assigned to this individual provider in the NPPES registry on March 23, 2013.

Where is Adam Tanious located?

Adam Tanious practices at 171 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 792-1414.

What is Adam Tanious's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Adam Tanious enrolled in Medicare?

Yes. Adam Tanious 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 Adam Tanious's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adam Tanious reassigns Medicare benefits to 4 organizations: University Medical Associates Of The Medical University Of South Carol (Charleston, SC), Georgetown Memorial Hospital (Georgetown, SC), Georgetown Physician Associates LLC (Georgetown, SC) and Waccamaw Community Hospital (Murrells Inlet, SC). 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 Adam Tanious's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Adam Tanious accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next and 1 other insurer list Adam Tanious 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 Adam Tanious affiliated with any hospitals?

According to CMS data, Adam Tanious is affiliated with Musc Medical Center and Musc Health Florence Medical Center.

When was this NPI record last updated?

The NPPES record for Adam Tanious was last updated on January 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.