JOHN K. GRIMM D.O.
NPI 1912949918
Internal Medicine in Harrison, OH

Active since June 12, 2006
10450 NEW HAVEN RD, HARRISON, OH 45030(513) 921-4227(513) 367-8031 Get Directions Write a Review

NPPES record last updated: November 18, 2011. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About John K. Grimm D.o. NPPES

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

JOHN K. GRIMM D.O. (NPI 1912949918) is an individual internal medicine provider in Harrison, Ohio, licensed in Ohio (34005816) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1912949918
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN K. GRIMMCredential: D.O.
Location Address10450 NEW HAVEN RDHarrison, OH 45030-2780
Mailing Address10450 New Haven RoadHarrison, OH 45030-2780 · (513) 981-5852 · Fax (513) 367-8031
Fax(513) 367-8031
Sole ProprietorNo
Enumeration DateJune 12, 2006
Last NPPES UpdateNovember 18, 2011
✔ NPI 1912949918 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 34005816
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
10450 NEW HAVEN RD, Harrison, OH 45030

Other Identifiers 4

Medicare UPING39910OH
Medicaid0250437OH
Medicare PINP00458769OH
Medicare PIN4230533OH

Accepted Insurance

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
56 services53 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
26 services26 patients

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine
10450 NEW HAVEN RD
HARRISON, OH 45030
Pediatrics
10450 NEW HAVEN RD
HARRISON, OH 45030
Nurse Practitioner (Family)
10450 NEW HAVEN RD
HARRISON, OH 45030
Family Medicine
10450 NEW HAVEN RD
HARRISON, OH 45030
Physician Assistant
10450 NEW HAVEN RD
HARRISON, OH 45030
Family Medicine
10450 NEW HAVEN RD
HARRISON, OH 45030
Clinic/Center (Emergency Care)
10450 NEW HAVEN RD
HARRISON, OH 45030
Family Medicine
10450 NEW HAVEN RD
HARRISON, OH 45030

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 Grimm's NPI number?

The NPI number for John Grimm is 1912949918. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is John Grimm located?

John Grimm practices at 10450 New Haven Rd, Harrison, OH 45030. The listed phone number is (513) 921-4227.

What is John Grimm's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does John Grimm accept?

Health plans from CareSource list John Grimm 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 John Grimm was last updated on November 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.