GREGORY IAN SELTZER MD
NPI 1194901553
Internal Medicine - Gastroenterology in Sicklerville, NJ

Active since January 16, 2008PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
485 WILLIAMSTOWN RD, SUITE J, SICKLERVILLE, NJ 08081(856) 237-8045(856) 237-8047 Get Directions Write a Review

NPPES record last updated: November 18, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 18, 2024, Oct 21, 2020 (2 updates tracked since 2020).

About Gregory Ian Seltzer Md NPPES

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

GREGORY IAN SELTZER MD (NPI 1194901553) is an individual gastroenterology provider in Sicklerville, New Jersey, licensed in New Jersey (25MA07859000) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with West Jersey Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1194901553
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameGREGORY IAN SELTZERCredential: MD
Location Address485 WILLIAMSTOWN RD, SUITE JSicklerville, NJ 08081-1777
Mailing Address485 Williamstown Rd, Suite JSicklerville, NJ 08081-1777 · (856) 237-8045 · Fax (856) 237-8047
Fax(856) 237-8047
Sole ProprietorNo
Medical School CMSRutgers R W Johnson Medical School (cam/new Bruns/pisc)Graduated 2003
Enumeration DateJanuary 16, 2008
Last NPPES UpdateNovember 18, 20242 updates tracked since enumeration
NPPES CertifiedNovember 18, 2024
NPI 1194901553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in NJ · 25MA07859000
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD432399 (PA)
485 WILLIAMSTOWN RD, Sicklerville, NJ 08081

Secondary Practice Locations 2

Location 1239 Hurffville Crosskeys Rd Ste 490Sewell, NJ 08080-4013 · Phone (856) 237-8045 · Fax (856) 237-8047
Location 21945 Marlton Pike E Ste DCherry Hill, NJ 08003-2160 · Phone (856) 237-8045 · Fax (856) 237-8047

Other Identifiers 1

Medicaid0225762NJ

Accepted 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 Ian Seltzer Md 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 ID3577600444
PECOS Enrollment IDI20091026000402
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 7

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 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.
295 services199 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.
130 services130 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.
128 services128 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.
115 services115 patients
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.
98 services97 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.
18 services18 patients

Hospital Affiliations CMS Care Compare 4

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

West Jersey Hospital

Acute Care Hospitals · Voorhees, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310022
Location100 Bowman DriveVoorhees, NJ 08043 · Camden County
Emergency services Birthing friendly

Virtua Our Lady Of Lourdes Hospital

Acute Care Hospitals · Camden, NJ
1/5 CMS rating
OwnershipGovernment - State
CMS Certification Number310029
Location1600 Haddon AvenueCamden, NJ 08103 · Camden County
Emergency services Birthing friendly

Virtua Mount Holly Hospital

Acute Care Hospitals · Mount Holly, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310057
Location175 Madison AveMount Holly, NJ 08060 · Burlington County
Emergency services Birthing friendly

Virtua Willingboro Hospital

Acute Care Hospitals · Willingboro, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310061
Location218A Sunset RoadWillingboro, NJ 08046 · Burlington County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08081 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
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 15

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

Psychologist (School)
485 WILLIAMSTOWN RD
SICKLERVILLE, NJ 08081
Nurse Practitioner (Adult Health)
485 WILLIAMSTOWN RD
SICKLERVILLE, NJ 08081
Internal Medicine (Gastroenterology)
485 WILLIAMSTOWN RD, SUITE J
SICKLERVILLE, NJ 08081
Clinic/Center (Primary Care)
485 WILLIAMSTOWN RD
SICKLERVILLE, NJ 08081
Internal Medicine
485 WILLIAMSTOWN RD, ADVOCARE SICKLERVILLE INTERNAL MEDCINE ASSOCIATES
SICKLERVILLE, NJ 08081
Durable Medical Equipment & Medical Supplies
485 WILLIAMSTOWN RD
SICKLERVILLE, NJ 08081
Family Medicine
485 WILLIAMSTOWN RD
SICKLERVILLE, NJ 08081
Nurse Practitioner (Family)
485 WILLIAMSTOWN RD
SICKLERVILLE, NJ 08081

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 Seltzer's NPI number?

The NPI number for Gregory Seltzer is 1194901553. It was assigned to this individual provider in the NPPES registry on January 16, 2008.

Where is Gregory Seltzer located?

Gregory Seltzer practices at 485 Williamstown Rd Suite J, Sicklerville, NJ 08081. The listed phone number is (856) 237-8045.

What is Gregory Seltzer's specialty?

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

Is Gregory Seltzer enrolled in Medicare?

Yes. Gregory Seltzer 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 Seltzer accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Gregory Seltzer 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 Seltzer affiliated with any hospitals?

According to CMS data, Gregory Seltzer is affiliated with West Jersey Hospital, Virtua Our Lady Of Lourdes Hospital, Virtua Mount Holly Hospital and Virtua Willingboro Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Seltzer was last updated on November 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.