Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MOLLY DIENHART MD
NPI 1568671568
Pediatrics - Pediatric Gastroenterology in Columbus, OH

Q: What is Molly Dienhart's NPI number?

The NPI number for Molly Dienhart is 1568671568. It was assigned to this individual provider in the NPPES registry on May 22, 2007. The provider is also known as Molly Mcginnis MD.

Q: What is Molly Dienhart's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Molly Dienhart was last updated on October 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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 May 22, 2007PECOS Enrolled

700 CHILDREN'S DRIVE, COLUMBUS, OH 43205(614) 722-6200 Get Directions Write a Review

NPPES record last updated: October 30, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 30, 2026, May 13, 2026, Nov 19, 2024 and 3 more (6 updates tracked since 2016).

On this page

About Molly Dienhart Md NPPES

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

MOLLY DIENHART MD (NPI 1568671568) is an individual pediatric gastroenterology provider in Columbus, Ohio, licensed in Ohio (35089789) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and maintains 9 additional practice locations.

NPPES Registry Identity

NPI1568671568

Entity TypeIndividualFemale

Primary Taxonomy2080P0206X

Provider Legal NameMOLLY DIENHARTCredential: MD

Location Address700 CHILDREN'S DRIVEColumbus, OH 43205-2664

Mailing Address700 Children's DriveColumbus, OH 43205-2664 · (614) 722-2000

Phone(614) 722-6200

Sole ProprietorYes

Enumeration DateMay 22, 2007

Last NPPES UpdateOctober 30, 20266 updates tracked since enumeration

NPPES CertifiedOctober 30, 2026

✔ NPI 1568671568 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 OH · 35089789

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.

700 CHILDREN'S DRIVE, Columbus, OH 43205

Open in Google Maps ↗

Other Names 1

Former Name (1)Molly Mcginnis Md

Secondary Practice Locations 9

Location 1433 N Cleveland AveWesterville, OH 43082-8095 · Phone (614) 722-6200

Location 25675 Venture DrDublin, OH 43017-2159 · Phone (614) 722-6200

Location 3455 Executive Campus DrWesterville, OH 43082-8870 · Phone (614) 722-2000

Location 47901 Diley RdCanal Winchester, OH 43110-9612 · Phone (614) 722-6200

Location 54439 State Route 159Chillicothe, OH 45601-8207 · Phone (614) 722-6200

Location 6185 W Schrock RdWesterville, OH 43081-2890 · Phone (614) 722-6200

Location 726 Hospital DrAthens, OH 45701-2471 · Phone (614) 722-2000

Location 8536 S Trimble RdMansfield, OH 44906-3418 · Phone (614) 722-6200

Location 9730 W Market StLima, OH 45801-4602 · Phone (614) 722-6200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Nationwide Children's Hospital

Same address

Multi-Specialty

700 CHILDRENS DR
Columbus, OH 43205

Reassigned Medicare billing, Ohio enrollment
976 clinicians in this Medicare group

NPI 1851179873 (614) 722-2055

Pediatric Academic Association, Inc.

Same address

Pediatrics

700 CHILDRENS DR
Columbus, OH 43205

Reassigned Medicare billing, Ohio enrollment
1,246 clinicians in this Medicare group

NPI 1063419943 (614) 722-4579

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 43205 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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. NICOLE FORTIER OBRIEN MD

Pediatrics (Pediatric Critical Care Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-3437

GARY A SMITH MD

Pediatrics (Pediatric Emergency Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 355-2758

REBECCA A BUSH CRNA

Nurse Anesthetist, Certified Registered

700 CHILDREN'S DRIVE, SECTION OF ANESTHESIOLOGY
COLUMBUS, OH 43205

Franklin County (614) 722-4200

MINDY M. JACQUES M.D.

Pediatrics (Pediatric Emergency Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-4384

AMY MICHELE ARNETT MD

Pediatrics (Pediatric Emergency Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-4867

JAMES THADDEUS NAPRAWA MD

Pediatrics (Pediatric Emergency Medicine)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-4867

DR. SUSAN IRENE COLACE MD

Pediatrics (Pediatric Hematology-Oncology)

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-3552

DR. ELIZABETH ANN ZMUDA D.O.

Pediatrics

700 CHILDREN'S DRIVE
COLUMBUS, OH 43205

Franklin County (614) 722-4867

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 Molly Dienhart's NPI number?

The NPI number for Molly Dienhart is 1568671568. It was assigned to this individual provider in the NPPES registry on May 22, 2007. The provider is also known as Molly Mcginnis MD.

Where is Molly Dienhart located?

Molly Dienhart practices at 700 Children's Drive, Columbus, OH 43205. The listed phone number is (614) 722-6200.

What is Molly Dienhart's specialty?

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

Is Molly Dienhart enrolled in Medicare?

Yes. Molly Dienhart is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Molly Dienhart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Molly Dienhart reassigns Medicare benefits to 2 organizations: Nationwide Children's Hospital (Columbus, OH) and Pediatric Academic Association, Inc. (Columbus, OH). 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 Molly Dienhart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Molly Dienhart accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc. and UnitedHealthcare list Molly Dienhart 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.

When was this NPI record last updated?

The NPPES record for Molly Dienhart was last updated on October 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.