MARIAN D PFEFFERKORN MD
NPI 1144335761
Pediatrics - Pediatric Gastroenterology in Indianapolis, IN

Q: What is Marian Pfefferkorn's NPI number?

The NPI number for Marian Pfefferkorn is 1144335761. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Q: What is Marian Pfefferkorn's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Active since August 21, 2006PECOS Enrolled

705 RILEY HOSPITAL DR, ROC 4210, INDIANAPOLIS, IN 46202(317) 944-3774(317) 944-8521 Get Directions Write a Review

NPPES record last updated: February 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 7, 2026, Dec 23, 2020 (2 updates tracked since 2020).

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About Marian D Pfefferkorn Md NPPES

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

MARIAN D PFEFFERKORN MD (NPI 1144335761) is an individual pediatric gastroenterology provider in Indianapolis, Indiana, licensed in Indiana (01048304) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144335761

Entity TypeIndividualFemale

Primary Taxonomy2080P0206X

Provider Legal NameMARIAN D PFEFFERKORNCredential: MD

Location Address705 RILEY HOSPITAL DR, ROC 4210Indianapolis, IN 46202-5109

Mailing AddressPo Box 719094, Po Box 719094Chicago, IL 60677-9318 · (317) 777-6435 · Fax (317) 777-6644

Phone(317) 944-3774

Fax(317) 944-8521

Sole ProprietorNo

Enumeration DateAugust 21, 2006

Last NPPES UpdateFebruary 7, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 7, 2026

✔ NPI 1144335761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0206X

License✔ Licensed in IN · 01048304

Definition

A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.

705 RILEY HOSPITAL DR, Indianapolis, IN 46202

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Other Identifiers 3

Medicaid64881501KY

Medicaid200186770IN

Medicaid1011506VT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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 (PECOS)

Marian D Pfefferkorn 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 Reassignment

Medicare enrollment records show Marian Pfefferkorn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Pediatric Associates, Inc.

Same address

Pediatrics

705 RILEY HOSPITAL DR, RR 127
Indianapolis, IN 46202

Reassigned Medicare billing, Indiana enrollment
294 clinicians in this Medicare group

NPI 1457396541 (317) 777-6435

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 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

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

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.

MOHANNAD MOALLEM M.D.

Pediatrics (Neonatal-Perinatal Medicine)