REHAN AHMAD KHAN M.D.
NPI 1811197817
Internal Medicine - Gastroenterology in Greenville, SC

Q: What is Rehan Khan's NPI number?

The NPI number for Rehan Khan is 1811197817. It was assigned to this individual provider in the NPPES registry on July 19, 2007.

Q: What is Rehan Khan'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 Rehan Khan was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 July 19, 2007PECOS EnrolledAccepts Medicare Assignment

905 VERDAE BLVD STE 204, GREENVILLE, SC 29607(864) 255-5609 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 22, 2026, Aug 23, 2024, Jul 21, 2023 and 2 more (5 updates tracked since 2018).

On this page

About Rehan Ahmad Khan M.d. NPPES

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

REHAN AHMAD KHAN M.D. (NPI 1811197817) is an individual gastroenterology provider in Greenville, South Carolina, licensed in South Carolina (96384) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Hardin, and maintains a secondary practice location in Louisville.

NPPES Registry Identity

NPI1811197817

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameREHAN AHMAD KHANCredential: M.D.

Location Address905 VERDAE BLVD STE 204Greenville, SC 29607-4098

Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842

Phone(864) 255-5609

Sole ProprietorNo

Medical School CMSOtherGraduated 1993

Enumeration DateJuly 19, 2007

Last NPPES UpdateApril 22, 20265 updates tracked since enumeration

NPPES CertifiedApril 22, 2026

✔ NPI 1811197817 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 SC · 96384✔ Licensed in MI · 4301099885✔ Licensed in IN · 01072912A✔ Licensed in PA · MD432318✔ Licensed in TX · P8043✔ Licensed in KY · 41016

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.

905 VERDAE BLVD STE 204, Greenville, SC 29607

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Secondary Practice Location 1

Location 11169 Eastern PkwyLouisville, KY 40217-1417 · Phone (502) 442-7303 · Fax (717) 273-6937

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

Rehan Ahmad Khan 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 ID1456448109

PECOS Enrollment IDI20071029000292, I20260305000809

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 Rehan Khan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prisma Health University Medical Group

0.2 mi

Internal Medicine

1025 VERDAE BLVD, SUITE A
Greenville, SC 29607

Reassigned Medicare billing, South Carolina enrollment
3,281 clinicians in this Medicare group

NPI 1083787006 (864) 242-4683

Baptist Health Medical Group Inc

281 mi

Internal Medicine

2413 RING RD STE 100
Elizabethtown, KY 42701

Reassigned Medicare billing, Kentucky enrollment
967 clinicians in this Medicare group

NPI 1093338527 (270) 737-0077

Community Medical Associates

282 mi

Radiology

157 TOWNE DR STE 101
Elizabethtown, KY 42701

Reassigned Medicare billing, Kentucky enrollment
1,896 clinicians in this Medicare group

NPI 1669245510 (270) 740-5201

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 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.

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.

64 services51 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.

61 services58 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

51 services48 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.

39 services29 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.

36 services36 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.

23 services20 patients

Hospital Affiliations CMS Care Compare 3

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

Baptist Health Hardin

Acute Care Hospitals · Elizabethtown, KY

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number180012

Location913 North Dixie AvenueElizabethtown, KY 42701 · Hardin County

Emergency services

Prisma Health Greer Memorial Hospital

Acute Care Hospitals · Spartanburg, SC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420033

Location1413 John B White Sr Blvd Suite DSpartanburg, SC 29306 · Spartanburg County

Emergency services 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 29607 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 13

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

MATTHEW RYAN COURTER PA

Physician Assistant