DR. ADAM KEEFER M.D.
NPI 1396855060
Surgery - Vascular Surgery in Charleston, SC

Q: What is Adam Keefer's NPI number?

The NPI number for Adam Keefer is 1396855060. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Q: What is Adam Keefer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Adam Keefer was last updated on April 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment

90.91/100

CMS Quality Rating

1327 ASHLEY RIVER RD, CHARLESTON, SC 29407(843) 577-4551(843) 577-8868 Get Directions Write a Review

NPPES record last updated: April 12, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Adam Keefer M.d. NPPES

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

DR. ADAM KEEFER M.D. (NPI 1396855060) is an individual vascular surgery provider in Charleston, South Carolina, licensed in South Carolina (32364) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Rochester School Of Medicine And Dentistry (2003).

NPPES Registry Identity

NPI1396855060

Entity TypeIndividualMale

Primary Taxonomy2086S0129X

Provider Legal NameDR. ADAM KEEFERCredential: M.D.

Location Address1327 ASHLEY RIVER RDCharleston, SC 29407-5384

Mailing Address1327 Ashley River Rd Ste BCharleston, SC 29407-5384 · (843) 577-4551

Phone(843) 577-4551

Fax(843) 577-8868

Sole ProprietorNo

Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 2003

Enumeration DateAugust 30, 2006

Last NPPES UpdateApril 12, 2023

NPPES CertifiedApril 12, 2023

✔ NPI 1396855060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0129X

License✔ Licensed in SC · 32364

Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

1327 ASHLEY RIVER RD, Charleston, SC 29407

Open in Google Maps ↗

Other Identifiers 1

Medicaid323643SC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.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. Adam Keefer 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 ID7719058783

PECOS Enrollment IDI20100707000376

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

Medicare enrollment records show Adam Keefer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Coastal Vascular & Vein Center, LLC

Same address

Vascular Surgery

1327 ASHLEY RIVER RD
Charleston, SC 29407

Reassigned Medicare billing, South Carolina enrollment
16 clinicians in this Medicare group

NPI 1023157575 (843) 577-4551

Coastal Vascular And Vein Institute LLC

20 mi

Ambulatory Surgical

1229 NEXTON PKWY
Summerville, SC 29486

Reassigned Medicare billing, South Carolina enrollment
7 clinicians in this Medicare group

NPI 1578259750 (843) 577-4551

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 25

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.

Innovamatrix ac, per square centimeter A2001

Innovamatrix ac, per square centimeter, is a process where a special matrix is applied to your skin to aid in healing. This matrix, made of natural materials, helps your body produce new skin cells, accelerating recovery. It's like a supportive net for your skin's renewal.

355 services12 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

324 services252 patients

Injection of chemical agent into single incompetent vein of leg using ultrasound guidance 36465

This procedure involves injecting a chemical agent into a non-functioning vein in your leg. Ultrasound technology is used to accurately locate the vein. The chemical helps to close off the vein, rerouting blood flow to healthier veins.

179 services137 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

166 services137 patients

Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance 36475

This procedure involves using radiofrequency energy, a type of heat energy, to close off an unhealthy vein in your arm or leg. Imaging guidance helps ensure precise targeting of the vein. This helps improve blood flow by rerouting it through healthier veins.

138 services111 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.

121 services120 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.

81 services75 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

75 services75 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.

73 services64 patients

Ultrasound of one leg arteries or artery grafts 93926

An ultrasound of leg arteries or artery grafts is a non-invasive test using sound waves to create images of your blood vessels. This helps doctors assess blood flow, identify blockages, and monitor the health of grafts.

71 services60 patients

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts 93978

This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.

63 services61 patients

Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less 15271

This procedure involves applying a skin substitute graft to a wound on the trunk, arms, or legs. The graft, a lab-grown skin, is used to cover a wound area of 25.0 sq cm or less, within a total wound area of 100.0 sq cm or less. It aids in healing and regeneration.

49 services17 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.

48 services42 patients

Review by radiologist of arm or leg artery image 75710

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

42 services37 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

39 services39 patients

Ultrasound evaluation of blood vessel with review by radiologist, initial vessel 37252

This procedure involves using ultrasound, a safe imaging technique, to examine your blood vessels. The images are then reviewed by a radiologist, a doctor specialized in medical imaging. The process helps identify any abnormalities in your initial vessel.

38 services34 patients

Ultrasound of both sides of head and neck blood flow 93880

33 services33 patients

Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel 37253

An ultrasound evaluation of a blood vessel is a non-invasive procedure that uses sound waves to create images of your blood vessels. A radiologist reviews these images to check for any abnormalities. If additional vessels need reviewing, the process is repeated.

32 services27 patients

Review by radiologist of abdominal aorta image 75625

This is a procedure where a radiologist, a doctor specialized in medical imaging, examines an image of your abdominal aorta. The abdominal aorta is the large blood vessel that carries blood to your lower body. The radiologist checks for any abnormalities to ensure your overall vascular health.

32 services30 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.

28 services28 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

25 services25 patients

Removal of plaque in artery of leg, initial vessel 37229

This procedure involves removing plaque from the initial vessel in your leg. Plaque, a build-up of fat, cholesterol, and other substances, can block blood flow. The removal process, known as an angioplasty, restores healthy blood circulation in your leg.

24 services21 patients

Removal of plaque in arteries of leg 37225

This procedure, known as atherectomy, involves clearing out plaque buildup in the leg arteries. Plaque can restrict blood flow, causing discomfort and potential health issues. A special device is inserted into the artery to carefully remove the plaque, improving blood circulation.

19 services18 patients

Ultrasound of leg arteries or artery grafts 93925

An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.

19 services17 patients

Ultrasound study of arm and leg arteries 93922

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29407 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.

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.

90.91/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

81.72

Promoting Interoperability

Improvement Activities

Other Providers at the Same Location NPPES 8

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

COASTAL VASCULAR & VEIN CENTER, LLC

Surgery (Vascular Surgery)

1327 ASHLEY RIVER RD
CHARLESTON, SC 29407

Charleston County (843) 577-4551

DR. KRISTIAN O. HOCHBERG M.D.

Surgery (Vascular Surgery)

1327 ASHLEY RIVER RD
CHARLESTON, SC 29407

Charleston County (843) 577-4551

DR. SEAN J HISLOP MD

Surgery (Vascular Surgery)

1327 ASHLEY RIVER RD
CHARLESTON, SC 29407

Charleston County (843) 577-4551

MARK LEWIS CHARGUALAF PA-C

Physician Assistant

1327 ASHLEY RIVER RD
CHARLESTON, SC 29407

Charleston County (843) 405-9474

LINDA COULON WATSON PA-C

Physician Assistant (Surgical)

1327 ASHLEY RIVER RD
CHARLESTON, SC 29407

Charleston County (843) 577-4551

HOLLY HALDAN HERR PA

Physician Assistant (Medical)

1327 ASHLEY RIVER RD
CHARLESTON, SC 29407

Charleston County (843) 577-4551

ELIZABETH SPITZ PA-C

Physician Assistant (Surgical)

1327 ASHLEY RIVER RD, BUILDING B
CHARLESTON, SC 29407

Charleston County (843) 577-4551

DR. ZACHARY M ARTHURS MD

Surgery (Vascular Surgery)

1327 ASHLEY RIVER RD
CHARLESTON, SC 29407

Charleston County (843) 577-4551

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 Keefer's NPI number?

The NPI number for Adam Keefer is 1396855060. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Adam Keefer located?

Adam Keefer practices at 1327 Ashley River Rd, Charleston, SC 29407. The listed phone number is (843) 577-4551.

What is Adam Keefer's specialty?

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

Is Adam Keefer enrolled in Medicare?

Yes. Adam Keefer 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 Keefer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adam Keefer reassigns Medicare benefits to 2 organizations: Coastal Vascular & Vein Center, LLC (Charleston, SC) and Coastal Vascular And Vein Institute LLC (Summerville, 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 Keefer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Adam Keefer 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 Keefer 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.

When was this NPI record last updated?

The NPPES record for Adam Keefer was last updated on April 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.