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JOHN H GREINWALD JR. M.D.
NPI 1275547457
Otolaryngology - Pediatric Otolaryngology in Cincinnati, OH

Active since July 27, 2006PECOS EnrolledAccepts Medicare Assignment
3333 BURNET AVE, ML 2018, CINCINNATI, OH 45229(513) 636-4355(513) 636-8133 Get Directions Write a Review

NPPES record last updated: April 7, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John H Greinwald Jr. M.d. NPPES

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

JOHN H GREINWALD JR. M.D. (NPI 1275547457) is an individual pediatric otolaryngology provider in Cincinnati, Ohio, licensed in Ohio (35.077959) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Cincinnati Children's Hospital Medical Center, and maintains a secondary practice location in Dayton.

NPPES Registry Identity

NPI1275547457
Entity TypeIndividualMale
Primary Taxonomy207YP0228X
Provider Legal NameJOHN H GREINWALD JR.Credential: M.D.
Location Address3333 BURNET AVE, ML 2018Cincinnati, OH 45229-3039
Mailing Address3333 Burnet Ave, Ml 5021Cincinnati, OH 45229-3039 · (513) 636-4225 · Fax (513) 636-2511
Phone(513) 636-4355
Fax(513) 636-8133
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 1987
Enumeration DateJuly 27, 2006
Last NPPES UpdateApril 7, 2025
NPPES CertifiedApril 7, 2025
✔ NPI 1275547457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Pediatric OtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207YP0228X
License✔ Licensed in OH · 35.077959
Definition
A pediatric otolaryngologist has special expertise in the management of infants and children with disorders that include congenital and acquired conditions involving the aerodigestive tract, nose and paranasal sinuses, the ear and other areas of the head and neck. The pediatric otolaryngologist has special skills in the diagnosis, treatment, and management of childhood disorders of voice, speech, language and hearing.
3333 BURNET AVE, Cincinnati, OH 45229
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Secondary Practice Location 1

Location 11 Childrens PlzDayton, OH 45404-1873 · Phone (937) 641-4000 · Fax (937) 641-4500

Other Identifiers 1

Medicaid2212742OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.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

John H Greinwald Jr. M.d. 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 ID9537215330
PECOS Enrollment IDI20090921000169, I20210204002142
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.

Hospital Affiliations CMS Care Compare

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

OwnershipVoluntary non-profit - Private
CMS Certification Number363300
Location3333 Burnet AvenueCincinnati, OH 45229 · Hamilton County
Emergency services

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.

PREEYACHA PACHARN M.D.
Radiology (Pediatric Radiology)
3333 BURNET AVE, ML 5031
CINCINNATI, OH 45229
Hamilton County (513) 636-4251
BRIAN KEITH TURPIN D.O.
Pediatrics (Pediatric Hematology-Oncology)
3333 BURNET AVE
CINCINNATI, OH 45229
Hamilton County (513) 636-3381
ETHAN J MUSGRAVE M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3333 BURNET AVE, ML 3014
CINCINNATI, OH 45229
Hamilton County (513) 636-4788
KATHRYN WEAVER M.D.
Medical Genetics (Clinical Genetics (M.D.))
3333 BURNET AVE, ML 4006
CINCINNATI, OH 45229
Hamilton County (513) 636-4760
ROBIN T COTTON, MD, INC
Otolaryngology (Pediatric Otolaryngology)
3333 BURNET AVE, MLC 2018
CINCINNATI, OH 45229
Hamilton County (513) 636-7138
ELIZABETH ANN MOORE CNP
Nurse Practitioner (Acute Care)
3333 BURNET AVE, ML 2003
CINCINNATI, OH 45229
Hamilton County (513) 636-4432
CONSTANCE MARIE MARTIN CNP
Nurse Practitioner (Primary Care)
3333 BURNET AVE, ML 2018
CINCINNATI, OH 45229
Hamilton County (513) 636-4355
EMILY RENAE LY LSW
Case Manager/Care Coordinator
3333 BURNET AVE
CINCINNATI, OH 45229
Hamilton County (513) 803-6316

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 John Greinwald's NPI number?

The NPI number for John Greinwald is 1275547457. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is John Greinwald located?

John Greinwald practices at 3333 Burnet Ave Ml 2018, Cincinnati, OH 45229. The listed phone number is (513) 636-4355.

What is John Greinwald's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Pediatric Otolaryngology, with taxonomy code 207YP0228X.

Is John Greinwald enrolled in Medicare?

Yes. John Greinwald 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 John Greinwald accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, CareSource and MedMutual and 1 other insurer list John Greinwald 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 John Greinwald affiliated with any hospitals?

According to CMS data, John Greinwald is affiliated with Cincinnati Children's Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for John Greinwald was last updated on April 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.