MR. AMIR R AHMED M.D.
NPI 1205824810
Internal Medicine - Gastroenterology in Columbia, SC

Q: What is Amir Ahmed's NPI number?

The NPI number for Amir Ahmed is 1205824810. It was assigned to this individual provider in the NPPES registry on October 7, 2005.

Q: What is Amir Ahmed's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Amir Ahmed was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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 October 07, 2005PECOS EnrolledAccepts Medicare Assignment

3 RICHLAND MEDICAL PARK DR STE 120, COLUMBIA, SC 29203(803) 434-8866(803) 933-3049 Get Directions Write a Review

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

Record update history: May 18, 2026, Dec 4, 2024, Sep 10, 2024 and 6 more (9 updates tracked since 2016).

On this page

About Mr. Amir R Ahmed M.d. NPPES

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

MR. AMIR R AHMED M.D. (NPI 1205824810) is an individual gastroenterology provider in Columbia, South Carolina, licensed in Texas (L8585) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Herrin Hospital, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1205824810

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameMR. AMIR R AHMEDCredential: M.D.

Location Address3 RICHLAND MEDICAL PARK DR STE 120Columbia, SC 29203-6850

Mailing Address1111 Medical Plaza Dr Ste 250The Woodlands, TX 77380-3477 · (865) 483-4366 · Fax (865) 483-5957

Phone(803) 434-8866

Fax(803) 933-3049

Sole ProprietorNo

Medical School CMSOtherGraduated 1997

Enumeration DateOctober 7, 2005

Last NPPES UpdateMay 18, 20269 updates tracked since enumeration

NPPES CertifiedMay 18, 2026

✔ NPI 1205824810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in TX · L8585✔ Licensed in SC · 39148✔ Licensed in TN · 52921✔ Licensed in NC · 2013-00585✔ Licensed in IL · 036171841✔ Licensed in MO · 2022014629

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

3 RICHLAND MEDICAL PARK DR STE 120, Columbia, SC 29203

Open in Google Maps ↗

Secondary Practice Locations 5

Location 1950 N 14th St Ste 100Beaumont, TX 77702-1112 · Phone (409) 833-5858 · Fax (409) 833-1155

Location 2535 Gordon StCorpus Christi, TX 78404-2535 · Phone (630) 995-9290

Location 33901 S Fremont Ave Fl 4Springfield, MO 65804-6538 · Phone (000) 000-0000

Location 4404 Lincoln DrHerrin, IL 62948-3789 · Phone (618) 993-0056 · Fax (618) 993-0752

Location 5988 Oak Ridge Tpke, Suite 200Oak Ridge, TN 37830-6930 · Phone (865) 483-4366 · Fax (865) 483-5957

Other Identifiers 5

Other8K8338TX · Bc/bs Of Texas

MedicaidNC2497SC

Medicaid167477202TX

Medicaid1205824810NC

OtherP00197603Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Mr. Amir R Ahmed 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 ID244210151

PECOS Enrollment IDI20040730000829, I20241031002625, I20260422000730

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 Amir Ahmed reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Self Medical Group

30 mi

Rural Health

2605 KINARD STREET, SUITE 200
Newberry, SC 29108

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

NPI 1477880003 (803) 405-1900

Southern Illinois Medical Services, Nfp

509 mi

Internal Medicine

1239 E MAIN ST
Carbondale, IL 62901

Reassigned Medicare billing, Illinois enrollment
702 clinicians in this Medicare group

NPI 1770656837 (618) 457-5200

Lester E Cox Medical Centers

711 mi

Gastroenterology

3901 S FREMONT AVE FL 4
Springfield, MO 65804

Reassigned Medicare billing, Missouri enrollment
157 clinicians in this Medicare group

NPI 1184372674 (417) 875-3000

Wael Asi MD PA

889 mi

Critical Care Medicine

1111 MEDICAL PLAZA DR, SUITE 250
The Woodlands, TX 77380

Reassigned Medicare billing, Texas enrollment
72 clinicians in this Medicare group

NPI 1851342794 (281) 296-8788

Healthtexas Provider Network

891 mi

Family Medicine

6435 S FM 549, STE 201
Heath, TX 75032

Reassigned Medicare billing, Texas enrollment
3,167 clinicians in this Medicare group

NPI 1538164116 (972) 771-9155

Wellness & Care Group Of Texas, Inc.

907 mi

General Practice

3909 W PARKER RD
Plano, TX 75023

Reassigned Medicare billing, Texas enrollment
49 clinicians in this Medicare group

NPI 1487964870 (469) 257-3504

Seton Family Of Doctors

1,009 mi

Family Medicine

3001 PALM WAY, D1 : 134-138
Austin, TX 78758

Reassigned Medicare billing, Texas enrollment
1,188 clinicians in this Medicare group

NPI 1225644065 (512) 324-5938

Health And Wellness Solutions PA

1,010 mi

Gastroenterology

8806 N NAVARRO ST, STE 600 #304
Victoria, TX 77904

Reassigned Medicare billing, Texas enrollment
13 clinicians in this Medicare group

NPI 1922302124 (361) 237-4727

Abdominal Specialists Of South Texas, LLP

1,067 mi

Specialist

718 ELIZABETH ST, FLOOR 3
Corpus Christi, TX 78404

Reassigned Medicare billing, Texas enrollment
23 clinicians in this Medicare group

NPI 1730159104 (361) 884-2858

Advanced Southern Gastroenterology PLLC

1,067 mi

Gastroenterology

535 GORDON ST
Corpus Christi, TX 78404

Reassigned Medicare billing, Texas enrollment
4 clinicians in this Medicare group

NPI 1881534501 (361) 320-1890

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 14

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

71 services71 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

45 services45 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.

43 services43 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.

43 services35 patients

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

41 services40 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.

30 services28 patients

Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43255

This procedure involves using a flexible tube with a light, called an endoscope, to examine and treat bleeding in the esophagus, stomach, or upper small bowel. It's a safe, effective way to control bleeding and ensure your digestive health.

25 services25 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

23 services23 patients

Review by radiologist of image from tube placement into bile duct using an endoscope 74328

This procedure involves a specialist, called a radiologist, examining an image taken during a tube placement into your bile duct. The tube is inserted with the help of a tool called an endoscope. This allows the doctor to check for any issues or abnormalities in your bile duct.

22 services22 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

20 services20 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.

19 services16 patients

Removal of stone or debris from bile or pancreatic duct using a flexible endoscope 43264

This procedure, called an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible tube with a camera (endoscope) to locate and remove stones or debris from your bile or pancreatic duct. It's a non-surgical method to clear the ducts, enhancing your digestive health.

18 services18 patients

Incision of pancreatic outlet using a flexible endoscope 43262

This procedure involves a small cut in the outlet of the pancreas using a flexible tube with a camera, called an endoscope. It helps doctors diagnose and treat conditions affecting the pancreas, enhancing patient comfort and recovery.

15 services15 patients

Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249

This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.

12 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Herrin Hospital

Acute Care Hospitals · Herrin, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140011

Location201 S 14th StHerrin, IL 62948 · Williamson County

Emergency services

St Joseph Memorial Hospital

Critical Access Hospitals · Murphysboro, IL

OwnershipVoluntary non-profit - Private

CMS Certification Number141334

Location2 South Hospital DriveMurphysboro, IL 62966 · Jackson County

Emergency services

Citizens Medical Center

Acute Care Hospitals · Victoria, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number450023

Location2701 Hospital DriveVictoria, TX 77901 · Victoria County

Emergency services Birthing friendly

De Tar Hospital Navarro

Acute Care Hospitals · Victoria, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450147

Location506 E San Antonio StVictoria, TX 77901 · Victoria County

Emergency services Birthing friendly

Corpus Christi Medical Center,the

Acute Care Hospitals · Corpus Christi, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number450788

Location6629 Woodridge RoadCorpus Christi, TX 78414 · Nueces 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.

Reported Quality Measures

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

98%2,107 patients4/55-star benchmark: 99%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

100%879 patients5/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

66%1,506 patients3/55-star benchmark: 97%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

100%1,506 patients5/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

29%1,506 patients2/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

37%1,506 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MR. BALBIR SINGH MINHAS MD

Internal Medicine (Gastroenterology)