GREGORY WAYNE SMITH M.D.
NPI 1457565913
Internal Medicine - Nephrology in Columbia, SC

Q: What is Gregory Smith's NPI number?

The NPI number for Gregory Smith is 1457565913. It was assigned to this individual provider in the NPPES registry on May 10, 2007.

Q: What is Gregory Smith's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Smith was last updated on August 31, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 May 10, 2007PECOS EnrolledAccepts Medicare Assignment

16.29/100

CMS Quality Rating

121 PARK CENTRAL DR, SUITE 200, COLUMBIA, SC 29203(803) 252-9907(803) 252-9906 Get Directions Write a Review

NPPES record last updated: August 31, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Gregory Wayne Smith M.d. NPPES

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

GREGORY WAYNE SMITH M.D. (NPI 1457565913) is an individual nephrology provider in Columbia, South Carolina, licensed in South Carolina (30652) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Richland Hospital, and is a graduate of University Of South Carolina School Of Medicine (2008).

NPPES Registry Identity

NPI1457565913

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameGREGORY WAYNE SMITHCredential: M.D.

Location Address121 PARK CENTRAL DR, SUITE 200Columbia, SC 29203-6469

Mailing Address121 Park Central Drive, Suite 200Columbia, SC 29203 · (803) 252-9907 · Fax (803) 252-9906

Phone(803) 252-9907

Fax(803) 252-9906

Sole ProprietorNo

Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2008

Enumeration DateMay 10, 2007

Last NPPES UpdateAugust 31, 2017

✔ NPI 1457565913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in SC · 30652

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

121 PARK CENTRAL DR, Columbia, SC 29203

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Other Identifiers 3

Medicare UPINU35392SC

Medicaid35392SC

Medicare PIN204035392SC

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 and more.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

Gregory Wayne Smith 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 ID6608948963

PECOS Enrollment IDI20080701000290

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 23

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.

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.

365 services295 patients

Kidney function blood test panel 80069

A kidney function blood test panel checks how well your kidneys are working. It measures levels of various substances in your blood, including proteins, electrolytes, and waste products. The results can help detect potential kidney issues early.

355 services267 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

317 services244 patients

Parathormone (parathyroid hormone) level 83970

The Parathormone level test measures the amount of parathyroid hormone in your blood. This hormone controls calcium and phosphorus levels in the body, which are vital for bone health. Abnormal levels may indicate issues like kidney disease or parathyroid gland disorders.

283 services229 patients

Dialysis services, 4 or more physician visits per month (20 years or older) 90960

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

266 services41 patients

Total protein level, urine 84156

The Total Protein Level in urine test measures the amount of protein present in your urine. This helps to check kidney health as high levels may indicate a problem. It's a simple, non-invasive procedure involving a urine sample.

258 services211 patients

Creatinine level to test for kidney function or muscle injury 82570

A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.

256 services209 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

236 services117 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

183 services71 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

151 services131 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.

116 services48 patients

Manual urinalysis test with examination using microscope, automated 81001

A manual urinalysis test with automated microscopic examination is a lab process that checks your urine for health indicators. It involves a machine scanning your sample to identify any abnormal elements, which can assist in diagnosing various conditions.

90 services88 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.

56 services56 patients

Dialysis services, 2-3 physician visits per month (20 years or older) 90961

Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.

43 services24 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

42 services41 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

34 services32 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

27 services14 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

18 services18 patients

Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month 99426

Principal care management services focus on managing a single high-risk disease. This involves a health care professional directing clinical staff for the first 30 minutes each month. The aim is to monitor your health, coordinate care, and provide necessary support for your disease management.

17 services11 patients

Hemodialysis procedure with physician evaluation 90935

Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.

15 services14 patients

Ferritin (blood protein) level 82728

A Ferritin level test measures the amount of ferritin, a protein that stores iron, in your blood. It helps determine how much iron your body is storing. If levels are low, it may indicate iron deficiency, while high levels could signify conditions like iron overload.

14 services14 patients

Iron level 83540

An iron level test measures the amount of iron in your blood. Iron is crucial for producing hemoglobin, a protein in red blood cells that carries oxygen throughout your body. This test helps identify iron deficiencies or excesses, which can lead to conditions like anemia or hemochromatosis.

14 services14 patients

Iron binding capacity 83550

Iron binding capacity is a blood test that measures how well your body can bind and transport iron. This helps your healthcare provider assess if your body has too little or too much iron, which can indicate certain health conditions.

14 services14 patients

Hospital Affiliations CMS Care Compare 5

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

Prisma Health Richland Hospital

Acute Care Hospitals · Columbia, SC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420018

Location5 Medical ParkColumbia, SC 29203 · Richland County

Emergency services Birthing friendly

Musc Health Columbia Medical Center Downtown

Acute Care Hospitals · Columbia, SC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420026

Location2435 Forest DriveColumbia, SC 29204 · Richland County

Emergency services

Lexington Medical Center

Acute Care Hospitals · West Columbia, SC

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number420073

Location2720 Sunset BlvdWest Columbia, SC 29169 · Lexington County

Emergency services Birthing friendly

Prisma Health Baptist

Acute Care Hospitals · Columbia, SC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420086

Location1330 Taylor At Marion StColumbia, SC 29220 · Richland County

Emergency services Birthing friendly

Prisma Health Baptist Parkridge

Acute Care Hospitals · Columbia, SC

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420106

Location400 Palmetto Health ParkwayColumbia, SC 29212 · Lexington County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29203 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.

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.

16.29/100

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

Individually scored

Quality

Promoting Interoperability

Improvement Activities

Cost

54.3

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Other Providers at the Same Location NPPES 19

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

DR. PRAKASH N PRABHU MD

Internal Medicine (Nephrology)

121 PARK CENTRAL DR, 200
COLUMBIA, SC 29203

Richland County (803) 252-9907

DR. NZISA L MUTINGA MD

Internal Medicine (Nephrology)

121 PARK CENTRAL DR, 200
COLUMBIA, SC 29203

Richland County (803) 252-9907

PROF. STEPHANIE THOMPSON KIMBROUGH PA

Physician Assistant

121 PARK CENTRAL DR, 200
COLUMBIA, SC 29203

Richland County (803) 252-9907

THOMAS S WHEELER MD

Internal Medicine (Nephrology)

121 PARK CENTRAL DR, SUITE 200
COLUMBIA, SC 29203

Richland County (803) 252-9907

THOMAS BRIAN POWELL M.D.

Internal Medicine (Nephrology)

121 PARK CENTRAL DR, SUITE 200
COLUMBIA, SC 29203

Richland County (803) 252-9907

PROF. CECIL J PARRIS PA

Physician Assistant

121 PARK CENTRAL DR, 200
COLUMBIA, SC 29203

Richland County (803) 252-9907

SARAH ASHLEY FORD-SIGHTLER DNP

Nurse Practitioner (Acute Care)

121 PARK CENTRAL DR, SUITE 200
COLUMBIA, SC 29203

Richland County (803) 252-9907

COLUMBIA NEPHROLOGY ASSOCIATES PA

Specialist

121 PARK CENTRAL DR, 200
COLUMBIA, SC 29203

Richland County (803) 252-9907

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 Gregory Smith's NPI number?

The NPI number for Gregory Smith is 1457565913. It was assigned to this individual provider in the NPPES registry on May 10, 2007.

Where is Gregory Smith located?

Gregory Smith practices at 121 Park Central Dr Suite 200, Columbia, SC 29203. The listed phone number is (803) 252-9907.

What is Gregory Smith's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Gregory Smith enrolled in Medicare?

Yes. Gregory Smith 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 Gregory Smith accept?

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

According to CMS data, Gregory Smith is affiliated with Prisma Health Richland Hospital, Musc Health Columbia Medical Center Downtown, Lexington Medical Center, Prisma Health Baptist and Prisma Health Baptist Parkridge.

When was this NPI record last updated?

The NPPES record for Gregory Smith was last updated on August 31, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.