DR. CLAY MARTIN CROSBY M.D.
NPI 1801200522
Internal Medicine in Piedmont, SC

Active since June 20, 2014PECOS EnrolledAccepts Medicare Assignment
1115 WREN SCHOOL RD, PIEDMONT, SC 29673(864) 859-0740(864) 859-9008 Get Directions Write a Review

NPPES record last updated: March 23, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 20, 2022, Jun 30, 2021, Jun 29, 2018 (3 updates tracked since 2018).

About Dr. Clay Martin Crosby M.d. NPPES

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

DR. CLAY MARTIN CROSBY M.D. (NPI 1801200522) is an individual internal medicine provider in Piedmont, South Carolina, licensed in South Carolina (37082) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Baptist Easley Hospital, and maintains a secondary practice location in Greenville.

NPPES Registry Identity

NPI1801200522
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CLAY MARTIN CROSBYCredential: M.D.
Location Address1115 WREN SCHOOL RDPiedmont, SC 29673-8033
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8603
Fax(864) 859-9008
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2014
Enumeration DateJune 20, 2014
Last NPPES UpdateMarch 23, 20243 updates tracked since enumeration
NPPES CertifiedMarch 23, 2024
NPI 1801200522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in SC · 37082
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPediatricsTaxonomy 208000000X · License 37082 (SC)
1115 WREN SCHOOL RD, Piedmont, SC 29673

Secondary Practice Location 1

Location 1701 Grove RdGreenville, SC 29605 · Phone (864) 455-7844 · Fax (864) 455-7848

Other Identifiers 1

Medicaid370823SC

Accepted 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. Clay Martin Crosby 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 ID42430985
PECOS Enrollment IDI20180801002520
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 10

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.

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
156 services16 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
144 services16 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
130 services16 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.
48 services32 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
47 services36 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
46 services46 patients

Hospital Affiliations CMS Care Compare 4

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

Prisma Health Baptist Easley Hospital

Acute Care Hospitals · Easley, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420015
Location200 Fleetwood DriveEasley, SC 29640 · Pickens County
Emergency services

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 Greenville Memorial Hospital

Acute Care Hospitals · Greenville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420078
Location701 Grove RoadGreenville, SC 29605 · Greenville County
Birthing friendly

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29673 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
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 8

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

Internal Medicine
1115 WREN SCHOOL RD
PIEDMONT, SC 29673
Internal Medicine
1115 WREN SCHOOL RD
PIEDMONT, SC 29673
Internal Medicine
1115 WREN SCHOOL RD
PIEDMONT, SC 29673
Pediatrics
1115 WREN SCHOOL RD
PIEDMONT, SC 29673
Physician Assistant
1115 WREN SCHOOL RD
PIEDMONT, SC 29673
Internal Medicine
1115 WREN SCHOOL RD
PIEDMONT, SC 29673
Clinic/Center (Rural Health)
1115 WREN SCHOOL RD
PIEDMONT, SC 29673
Internal Medicine
1115 WREN SCHOOL RD
PIEDMONT, SC 29673

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 Clay Crosby's NPI number?

The NPI number for Clay Crosby is 1801200522. It was assigned to this individual provider in the NPPES registry on June 20, 2014.

Where is Clay Crosby located?

Clay Crosby practices at 1115 Wren School Rd, Piedmont, SC 29673. The listed phone number is (864) 859-0740.

What is Clay Crosby's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Clay Crosby enrolled in Medicare?

Yes. Clay Crosby 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 Clay Crosby accept?

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

According to CMS data, Clay Crosby is affiliated with Prisma Health Baptist Easley Hospital, Anmed Health, Prisma Health Greenville Memorial Hospital and Prisma Health Patewood Hospital.

When was this NPI record last updated?

The NPPES record for Clay Crosby was last updated on March 23, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.