GLENN M SHORT MD
NPI 1881693521
Internal Medicine - Gastroenterology in Allentown, PA

Q: What is Glenn Short's NPI number?

The NPI number for Glenn Short is 1881693521. It was assigned to this individual provider in the NPPES registry on July 15, 2005.

Q: What is Glenn Short'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 Glenn Short was last updated on May 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 July 15, 2005PECOS Enrolled

1501 N CEDAR CREST BLVD, SUITE 110, ALLENTOWN, PA 18104(610) 821-2828(610) 821-7915 Get Directions Write a Review

NPPES record last updated: May 26, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Glenn M Short Md NPPES

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

GLENN M SHORT MD (NPI 1881693521) is an individual gastroenterology provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD024361E) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881693521

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameGLENN M SHORTCredential: MD

Location Address1501 N CEDAR CREST BLVD, SUITE 110Allentown, PA 18104-2309

Mailing Address1501 N Cedar Crest Blvd, Suite 110Allentown, PA 18104-2309 · (610) 821-2828 · Fax (610) 821-7915

Phone(610) 821-2828

Fax(610) 821-7915

Sole ProprietorNo

Enumeration DateJuly 15, 2005

Last NPPES UpdateMay 26, 2021

NPPES CertifiedMay 26, 2021

✔ NPI 1881693521 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in PA · MD024361E

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.

1501 N CEDAR CREST BLVD, Allentown, PA 18104

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Other Identifiers 1

Medicaid001053555PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Glenn M Short Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Glenn Short reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Eastern Pennsylvania Gastroenterology & Liver Specialists P C

Same address

Gastroenterology

1501 N CEDAR CREST BLVD STE 110
Allentown, PA 18104

Reassigned Medicare billing, Pennsylvania enrollment
27 clinicians in this Medicare group

NPI 1104874064 (610) 821-2828

Family Care Centers Inc

32 mi

Family Medicine

200 E BROWN ST
East Stroudsburg, PA 18301

Reassigned Medicare billing, Pennsylvania enrollment
500 clinicians in this Medicare group

NPI 1316409626 (570) 476-3700

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 16

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.

132 services132 patients

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.

85 services80 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.

81 services76 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.

77 services77 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

70 services69 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.

56 services56 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

41 services41 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.

38 services34 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

37 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.

36 services34 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.

33 services32 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

33 services33 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.

24 services24 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

20 services20 patients

Dilation of esophagus 43450

Dilation of the esophagus is a procedure aimed to stretch or open up your esophagus (the tube connecting your mouth to your stomach) when it's narrow. It helps to improve swallowing and alleviate discomfort. It's typically performed using a flexible tube or balloon, under sedation.

17 services14 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.

17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18104 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

$126.34 typical visit price

range $54.64 – $166.87

Typical copayment $31.58 (range $13.66 – $41.71)

Most-billed visit code 99204

Established Patient

$96.82 typical visit price

range $17.33 – $135.84

Typical copayment $24.20 (range $4.33 – $33.96)

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 20

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

DR. KYLE A HELWIG MD

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD, SUITE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

MS. JANET ALICE GROSSNER LCSW

Social Worker (Clinical)

1501 N CEDAR CREST BLVD, SUITE 111
ALLENTOWN, PA 18104

Lehigh County (610) 395-8026

KATELYN ANN IACOCCA PA-C

Physician Assistant (Medical)

1501 N CEDAR CREST BLVD, 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

PAOLA G BLANCO M.D.

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD, SUITE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

MS. MELISSA GILROY PA-C

Physician Assistant (Medical)

1501 N CEDAR CREST BLVD, SUITE110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

DR. JAMES CORNELL MD

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD, SUIT 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

CARL F DANGELO M.D.

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD, SUITE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

EASTERN PENNSYLVANIA ENDOSCOPY CENTER, INC.

Clinic/Center (Ambulatory Surgical)

1501 N CEDAR CREST BLVD, SUITE 100
ALLENTOWN, PA 18104

Lehigh County (610) 289-2172

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 Glenn Short's NPI number?

The NPI number for Glenn Short is 1881693521. It was assigned to this individual provider in the NPPES registry on July 15, 2005.

Where is Glenn Short located?

Glenn Short practices at 1501 N Cedar Crest Blvd Suite 110, Allentown, PA 18104. The listed phone number is (610) 821-2828.

What is Glenn Short's specialty?

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

Is Glenn Short enrolled in Medicare?

Yes. Glenn Short is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Glenn Short's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Glenn Short reassigns Medicare benefits to 2 organizations: Eastern Pennsylvania Gastroenterology & Liver Specialists P C (Allentown, PA) and Family Care Centers Inc (East Stroudsburg, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Glenn Short's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Glenn Short was last updated on May 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.