DR. ALEXANDER MICHAEL CLENDENING MD
NPI 1639608763
Emergency Medicine in Charleston, SC

Q: What is Alexander Clendening's NPI number?

The NPI number for Alexander Clendening is 1639608763. It was assigned to this individual provider in the NPPES registry on June 12, 2017.

Q: What is Alexander Clendening's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Active since June 12, 2017PECOS EnrolledAccepts Medicare Assignment

169 ASHLEY AVE RM 202, CHARLESTON, SC 29425(843) 876-8023 Get Directions Write a Review

NPPES record last updated: June 12, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Alexander Michael Clendening Md NPPES

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

DR. ALEXANDER MICHAEL CLENDENING MD (NPI 1639608763) is an individual emergency medicine provider in Charleston, South Carolina, licensed in South Carolina (LL41139) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Caromont Regional Medical Center, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2017).

NPPES Registry Identity

NPI1639608763

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. ALEXANDER MICHAEL CLENDENINGCredential: MD

Location Address169 ASHLEY AVE RM 202Charleston, SC 29425-8905

Mailing Address169 Ashley Avenue, Room 202 Main Hospital, Msc333Charleston, SC 29425-8908

Phone(843) 876-8023

Sole ProprietorNo

Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 2017

Enumeration DateJune 12, 2017

✔ NPI 1639608763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in SC · LL41139

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

169 ASHLEY AVE RM 202, Charleston, SC 29425

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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. Alexander Michael Clendening 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.

PECOS PAC ID7517232010

PECOS Enrollment IDI20200622002123

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 Alexander Clendening reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hampton Regional Medical Center

66 mi

Rural

595 CAROLINA AVE WEST
Varnville, SC 29944

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

NPI 1487651949 (803) 943-1217

Gastonia Physician Services, PLLC

181 mi

Emergency Medicine

1000 CAROMONT PKWY
Belmont, NC 28012

Reassigned Medicare billing, North Carolina enrollment
200 clinicians in this Medicare group

NPI 1104644004 (704) 834-2000

Ich ER Services, LLC

196 mi

Emergency Medicine

800 N FANT ST
Anderson, SC 29621

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

NPI 1174002059 (800) 923-2247

Wake Forest Emergency Providers

215 mi

Multi-Specialty

557 BROOKDALE DR
Statesville, NC 28677

Reassigned Medicare billing, North Carolina enrollment
580 clinicians in this Medicare group

NPI 1396216735 (336) 716-2255

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 4

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

314 services262 patients

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.

285 services281 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

101 services98 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.

87 services86 patients

Hospital Affiliations CMS Care Compare 4

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

Caromont Regional Medical Center

Acute Care Hospitals · Gastonia, NC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number340032

Location2525 Court DrGastonia, NC 28052 · Gaston County

Emergency services Birthing friendly

Atrium Health Anson

Acute Care Hospitals · Wadesboro, NC

OwnershipGovernment - Hospital District or Authority

CMS Certification Number340084

Location2301 Us Highway 74 WestWadesboro, NC 28170 · Anson County

Emergency services

Atrium Health Pineville

Acute Care Hospitals · Charlotte, NC

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number340098

Location10628 Park RdCharlotte, NC 28210 · Mecklenburg County

Emergency services Birthing friendly

Atrium Health Union

Acute Care Hospitals · Monroe, NC

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number340130

Location600 Hospital DrMonroe, NC 28112 · Union 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

$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.

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.

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