Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Gastroenterology

Andrew P. Lange, MD

Works at hospitals in Raleigh, NC · Cary, NC · North Carolina

Summary

Dr. Andrew P. Lange, MD is a gastroenterologist at 10540 Ligon Mill Rd, Suite 109, Wake Forest, NC 27587. Phone: (919) 554-6253. Accepts Medicare assignment. In 2024, Andrew P. Lange had 243 Original Medicare patients and 5,271 services. NPI 1487033999. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 10540 Ligon Mill Rd, Suite 109, Wake Forest, NC 27587 · Directions (2 more locations)
  • Phone: (919) 554‑6253
  • Medicare: Accepts Medicare assignment
  • Hospitals: Rex Hospital, Wakemed, Cary Hospital, Wakemed, Raleigh Campus
  • Group practice: WakeMed Specialists Group LLC (+1 more)
  • Medical school: Tulane University School Of Medicine · graduated 2015 (11 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Andrew P. Lange, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Andrew P. Lange accept Medicare assignment?
Yes. Medicare's clinician data says Andrew P. Lange accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Andrew P. Lange see?
In 2024, CMS data shows 243 Original Medicare patients and 5,271 services for Andrew P. Lange. This counts Original Medicare only and measures volume, not quality.
What is Andrew P. Lange's NPI number?
1487033999. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Andrew P. Lange, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients243
Services billed to Medicare5,271
Different services or procedures53
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. 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)169 services
  2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)99 services
  3. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)93 services
  4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)79 services
  5. Biopsy of large bowel using a flexible endoscope (45380)51 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol73%
  • High blood pressure65%
  • Arthritis46%
  • Ischemic heart disease28%
  • Anxiety28%
  • Depression27%

Hospitals where Andrew P. Lange works

Medicare's Facility Affiliation Data lists Andrew P. Lange at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Rex HospitalRaleigh, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340114
  • Wakemed, Cary HospitalCary, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340173
  • Wakemed, Raleigh CampusRaleigh, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340069

Practice locations

Addresses where Andrew P. Lange is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrew P. Lange as a member of these groups (CMS data updated October 2, 2026).

  • WakeMed Specialists Group LLC876 clinicians in the group
  • Raleigh Medical Group PA102 clinicians in the group

Specialties

Find other Gastroenterology doctors in North Carolina →

Other gastroenterologists in Wake Forest

Clinicians with the same Medicare primary specialty in Wake Forest, NC — not a recommendation.

All gastroenterologists in Wake Forest →

Other clinicians in WakeMed Specialists Group LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1487033999
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians