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DR. DAVID DOUGLAS GRIER M.D.
NPI 1841375698
Pathology - Anatomic Pathology & Clinical Pathology in Cincinnati, OH

Active since October 26, 2006PECOS EnrolledAccepts Medicare Assignment
3333 BURNET AVE, CINCINNATI, OH 45229(513) 636-4261(513) 636-3924 Get Directions Write a Review

NPPES record last updated: June 14, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. David Douglas Grier M.d. NPPES

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

DR. DAVID DOUGLAS GRIER M.D. (NPI 1841375698) is an individual anatomic pathology & clinical pathology provider in Cincinnati, Ohio, licensed in Ohio (35.136522) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Medical University Of South Carolina College Of Medicine (2001).

NPPES Registry Identity

NPI1841375698
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. DAVID DOUGLAS GRIERCredential: M.D.
Location Address3333 BURNET AVECincinnati, OH 45229-3026
Mailing Address3333 Burnet AveCincinnati, OH 45229-3026 · (513) 636-4261 · Fax (513) 636-3924
Phone(513) 636-4261
Fax(513) 636-3924
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2001
Enumeration DateOctober 26, 2006
Last NPPES UpdateJune 14, 2019
✔ NPI 1841375698 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses✔ Licensed in OH · 35.136522✔ Licensed in NC · 2006-00135
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
3333 BURNET AVE, Cincinnati, OH 45229
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Other Identifiers 8

Medicaid1841375698VA
Other199205Medcost
MedicaidQ35008SC
Other9147060Aetna
Other145H2Bcbs
Medicaid3810009075WV
Other810547Partners
Medicaid5906633NC

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 and accepts Medicare assignment

Dr. David Douglas Grier 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 ID2365542784
PECOS Enrollment IDI20190731001406
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 David Grier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital Medical Center
Same address
Pediatrics
3333 BURNET AVENUE
Cincinnati, OH 45229
  • Reassigned Medicare billing, Ohio enrollment
  • 2,080 clinicians in this Medicare group
NPI 1609915784 (513) 636-4225

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 45229 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.

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 David Grier's NPI number?

The NPI number for David Grier is 1841375698. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is David Grier located?

David Grier practices at 3333 Burnet Ave, Cincinnati, OH 45229. The listed phone number is (513) 636-4261.

What is David Grier's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is David Grier enrolled in Medicare?

Yes. David Grier 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.

Which organization bills Medicare for David Grier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Grier reassigns Medicare benefits to Children's Hospital Medical Center (Cincinnati, 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 David Grier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Grier accept?

Health plans from CareSource list David Grier 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 David Grier was last updated on June 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.