GRANT JOSEPH HEYDINGER M.D.
NPI 1861886756
Anesthesiology - Pediatric Anesthesiology in Columbus, OH

Q: What is Grant Heydinger's NPI number?

The NPI number for Grant Heydinger is 1861886756. It was assigned to this individual provider in the NPPES registry on March 27, 2015.

Q: What is Grant Heydinger's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Q: When was this NPI record last updated?

The NPPES record for Grant Heydinger was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since March 27, 2015PECOS Enrolled

700 CHILDRENS DR, COLUMBUS, OH 43205(614) 722-4201 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 28, 2024, Feb 4, 2022, Jun 29, 2020 and 1 more (4 updates tracked since 2016).

On this page

About Grant Joseph Heydinger M.d. NPPES

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

GRANT JOSEPH HEYDINGER M.D. (NPI 1861886756) is an individual pediatric anesthesiology provider in Columbus, Ohio, licensed in Ohio (35.136412) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1861886756

Entity TypeIndividualMale

Primary Taxonomy207LP3000X

Provider Legal NameGRANT JOSEPH HEYDINGERCredential: M.D.

Location Address700 CHILDRENS DRColumbus, OH 43205-2664

Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-4200

Phone(614) 722-4201

Sole ProprietorNo

Enumeration DateMarch 27, 2015

Last NPPES UpdateApril 23, 20254 updates tracked since enumeration

NPPES CertifiedApril 23, 2025

✔ NPI 1861886756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiology · Pediatric AnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207LP3000X

License✔ Licensed in OH · 35.136412

Definition

An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.

Also ListedAnesthesiologyTaxonomy 207L00000X · License 35.136412 (OH)

Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 35.136412 (OH)

700 CHILDRENS DR, Columbus, OH 43205

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Secondary Practice Locations 2

Location 1405 Butterfly Gardens DrColumbus, OH 43215-3427 · Phone (614) 722-4200 · Fax (614) 722-4203

Location 2455 Executive Campus DrWesterville, OH 43082-8870 · Phone (614) 722-4200 · Fax (614) 722-4203

Other Identifiers 1

Medicaid0401417OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Grant Joseph Heydinger M.d. 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 Grant Heydinger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Anesthesia Associates Inc

Same address

Anesthesiology

700 CHILDRENS DR
Columbus, OH 43205

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

NPI 1629020680 (614) 722-4200

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

$68.07 typical visit price

range $17.10 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

Most-billed visit code 99213

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.

BELA M GANDHI MD

Psychiatry & Neurology (Child & Adolescent Psychiatry)

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-8212

AMRIK SINGH KHALSA M.D.

Pediatrics

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2000

DR. ROBERT MICHAEL DORMAN M.D.

Surgery

700 CHILDRENS DR, CCPR
COLUMBUS, OH 43205

Franklin County (614) 722-0449

MR. CHRISTOPHER JONES MD

Pediatrics (Pediatric Emergency Medicine)

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2000

LEANNE MURRAY PHARMD

Pharmacist

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2160

CLAIRE ELIZABETH CHRISTIAN M.D.

Pediatrics (Pediatric Emergency Medicine)

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2000

MEGAN MCNICOL

Pharmacist

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2160

MARIA STRENG

Nurse Practitioner (Pediatrics)

700 CHILDRENS DR
COLUMBUS, OH 43205

Franklin County (614) 722-2000

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 Grant Heydinger's NPI number?

The NPI number for Grant Heydinger is 1861886756. It was assigned to this individual provider in the NPPES registry on March 27, 2015.

Where is Grant Heydinger located?

Grant Heydinger practices at 700 Childrens Dr, Columbus, OH 43205. The listed phone number is (614) 722-4201.

What is Grant Heydinger's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Is Grant Heydinger enrolled in Medicare?

Yes. Grant Heydinger is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Grant Heydinger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grant Heydinger reassigns Medicare benefits to Children's Anesthesia Associates Inc (Columbus, OH). The 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 Grant Heydinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Grant Heydinger accept?

Health plans from CareSource list Grant Heydinger 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 Grant Heydinger was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.