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DR. JEFFREY P ANDREINI MD
NPI 1235266735
Internal Medicine - Gastroenterology in Oshkosh, WI

Active since February 28, 2007PECOS EnrolledAccepts Medicare Assignment
2700 W 9TH AVE, SUITE 315A, OSHKOSH, WI 54904(920) 236-1630(920) 235-7897 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Jeffrey P Andreini Md NPPES

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

DR. JEFFREY P ANDREINI MD (NPI 1235266735) is an individual gastroenterology provider in Oshkosh, Wisconsin, licensed in Wisconsin (34104020) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and is a graduate of University Of Michigan Medical School (1986).

NPPES Registry Identity

NPI1235266735
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JEFFREY P ANDREINICredential: MD
Location Address2700 W 9TH AVE, SUITE 315AOshkosh, WI 54904-7247
Mailing Address2700 W 9th Ave, Suite 315aOshkosh, WI 54904-7247 · (920) 236-1630 · Fax (920) 235-7897
Phone(920) 236-1630
Fax(920) 235-7897
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1986
Enumeration DateFebruary 28, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1235266735 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 WI · 34104020
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.
2700 W 9TH AVE, Oshkosh, WI 54904
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Other Identifiers 1

Medicare UPINF52959WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Network Health.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

Dr. Jeffrey P Andreini 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 ID840292041
PECOS Enrollment IDI20070619000271
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 9

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.

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.
78 services78 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.
36 services35 patients
Insertion of guide wire with dilation of esophagus using a flexible endoscope 43248
This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.
20 services20 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.
15 services15 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.
13 services13 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.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Ascension NE Wisconsin - St Elizabeth Campus

Acute Care Hospitals · Appleton, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520009
Location1506 S Oneida StAppleton, WI 54915 · Outagamie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54904 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

MRS. JENNIFER MLADUCKY NP
Nurse Practitioner (Family)
2700 W 9TH AVE, SUITE 11
OSHKOSH, WI 54904
Winnebago County (920) 236-1555
TRACY ANN HERREWIG MS
Clinical Exercise Physiologist
2700 W 9TH AVE, SUITE 107
OSHKOSH, WI 54904
Winnebago County (920) 223-1122
MARY MCDONALD MD SC
Internal Medicine (Gastroenterology)
2700 W 9TH AVE, SUITE 300
OSHKOSH, WI 54904
Winnebago County (920) 223-0490
MERCY MEDICAL CENTER OF OSHKOSH, INC
Clinic/Center (Physical Therapy)
2700 W 9TH AVE
OSHKOSH, WI 54904
Winnebago County (920) 236-1850
DIGESTIVE HEALTHCARE SPECIALISTS, SC
Internal Medicine (Gastroenterology)
2700 W 9TH AVE, SUITE315A
OSHKOSH, WI 54904
Winnebago County (920) 236-1630
MAMOUN B AL-NOURI MD
Internal Medicine (Cardiovascular Disease)
2700 W 9TH AVE, STE 106
OSHKOSH, WI 54904
Winnebago County (920) 236-1755
JEFFREY R. MCLAUGHLIN M.D.
Orthopaedic Surgery
2700 W 9TH AVE, SUITE 125
OSHKOSH, WI 54904
Winnebago County (920) 223-0123
THERESA M CHENG MD PHD
Neurological Surgery
2700 W 9TH AVE, STE 203
OSHKOSH, WI 54904
Winnebago County (920) 236-1420

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 Jeffrey Andreini's NPI number?

The NPI number for Jeffrey Andreini is 1235266735. It was assigned to this individual provider in the NPPES registry on February 28, 2007.

Where is Jeffrey Andreini located?

Jeffrey Andreini practices at 2700 W 9th Ave Suite 315A, Oshkosh, WI 54904. The listed phone number is (920) 236-1630.

What is Jeffrey Andreini's specialty?

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

Is Jeffrey Andreini enrolled in Medicare?

Yes. Jeffrey Andreini 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 Jeffrey Andreini accept?

Health plans from Anthem Blue Cross and Blue Shield and Network Health list Jeffrey Andreini 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 Jeffrey Andreini affiliated with any hospitals?

According to CMS data, Jeffrey Andreini is affiliated with Ascension NE Wisconsin - St Elizabeth Campus.

When was this NPI record last updated?

The NPPES record for Jeffrey Andreini was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.