JOHN R DIMAR II MD
NPI 1235192451
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Louisville, KY

Q: What is John Dimar's NPI number?

The NPI number for John Dimar is 1235192451. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Q: What is John Dimar's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Q: When was this NPI record last updated?

The NPPES record for John Dimar was last updated on January 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since April 10, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

210 E GRAY ST, SUITE 900, LOUISVILLE, KY 40202(502) 584-7525(502) 589-0849 Get Directions Write a Review

NPPES record last updated: January 12, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 12, 2021, Oct 30, 2018, Feb 15, 2017 and 1 more (4 updates tracked since 2016).

On this page

About John R Dimar Ii Md NPPES

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

JOHN R DIMAR II MD (NPI 1235192451) is an individual orthopaedic surgery of the spine provider in Louisville, Kentucky, licensed in Kentucky (24311) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Clark Memorial Hospital, and is a graduate of Wright State University Boonshoft School Of Medicine (1981).

NPPES Registry Identity

NPI1235192451

Entity TypeIndividualMale

Primary Taxonomy207XS0117X

Provider Legal NameJOHN R DIMAR IICredential: MD

Location Address210 E GRAY ST, SUITE 900Louisville, KY 40202-3900

Mailing AddressPo Box 776351Chicago, IL 60677-6351 · (502) 588-9490 · Fax (502) 272-5116

Phone(502) 584-7525

Fax(502) 589-0849

Sole ProprietorNo

Medical School CMSWright State University Boonshoft School Of MedicineGraduated 1981

Enumeration DateApril 10, 2006

Last NPPES UpdateJanuary 12, 20214 updates tracked since enumeration

NPPES CertifiedJanuary 12, 2021

✔ NPI 1235192451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians

Taxonomy Code207XS0117X

License✔ Licensed in KY · 24311

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

210 E GRAY ST, Louisville, KY 40202

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Other Identifiers 16

Other200007231KY · Railroad Medicare (spine

OtherP00757242KY · Railroad Medicare- Norton Leatherman Spine Center

Medicaid100373930IN

Other200031865KY · Railroad Medicare (univer

Medicaid64243116KY

Other000000049465KY · Anthem (spine Institute)

Other1049631KY · Passport (university Orth

Other000000049348KY · Anthem (university Orthop

Other000051983LKY · Humana- Norton Leatherman Spine Center

Other163722400KY · Us Dept Of Labor

Other3728038000KY · Passport Advantage- Norton Leatherman Spine Center

Other50024962KY · Passport- Norton Leatherman Spine Center

OtherN291921IN · Harmony

Other1054521KY · Passport (spine Institute

Other2432608000KY · Passport Advantage (unive

Other2433675000KY · Passport Advantage (spine

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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 R Dimar Ii Md 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 ID1153234828

PECOS Enrollment IDI20070627000010, I20190430000959

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.

Areas of Expertise CMS Part B claims 11

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.

90 services70 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

89 services68 patients

X-ray of upper spine, 2-3 views 72040

An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.

52 services33 patients

Fusion of additional segment of spine 22614

Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.

41 services14 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.

41 services32 patients

Placement of stabilizing device to back, 3-6 spine bone segments 22842

This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.

18 services18 patients

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853

Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.

18 services14 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

15 services15 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

13 services13 patients

Fusion of spine in lower back 22612

Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Clark Memorial Hospital

Acute Care Hospitals · Jeffersonville, IN

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number150009

Location1220 Missouri AveJeffersonville, IN 47130 · Clark County

Emergency services Birthing friendly

Norton Hospitals, Inc

Acute Care Hospitals · Louisville, KY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180088

Location200 East Chestnut StreetLouisville, KY 40202 · Jefferson County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

100

Improvement Activities

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.

UNIVERSITY OF LOUISIVLLE PHYSICIANS

Pediatrics (Pediatric Infectious Diseases)

210 E GRAY ST, SUITE 802
LOUISVILLE, KY 40202

Jefferson County (502) 852-7733

CYNA KHALILY MD

Orthopaedic Surgery

210 E GRAY ST, SUITE 604
LOUISVILLE, KY 40202

Jefferson County (502) 629-5633

KENTUCKY NEURO ASSOCIATES

Neurological Surgery

210 E GRAY ST, SUITE 1106
LOUISVILLE, KY 40202

Jefferson County (502) 583-1697

JENNA RAYE MONTANO APRN

Nurse Practitioner (Acute Care)

210 E GRAY ST
LOUISVILLE, KY 40202

Jefferson County (502) 559-3636

JEFFREY HOWARD FRANK MD

Psychiatry & Neurology (Neurology)

210 E GRAY ST, SUITE 1003
LOUISVILLE, KY 40202

Jefferson County (502) 629-2602

UNIVERSITY OF LOUISVILLE PHYSICIANS, INC.

Pediatrics (Pediatric Hematology-Oncology)

210 E GRAY ST, SUITE 601A
LOUISVILLE, KY 40202

Jefferson County (502) 588-3600

NEUROSURGICAL INSTITUTE OF KENTUCKY

Neurological Surgery

210 E GRAY ST, SUITE 1105
LOUISVILLE, KY 40202

Jefferson County (502) 583-1697

COMMONWEALTH CARDIOLOGISTS PSC

Internal Medicine (Cardiovascular Disease)

210 E GRAY ST, SUITE 1002
LOUISVILLE, KY 40202

Jefferson County (502) 584-2029

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 Dimar's NPI number?

The NPI number for John Dimar is 1235192451. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Where is John Dimar located?

John Dimar practices at 210 E Gray St Suite 900, Louisville, KY 40202. The listed phone number is (502) 584-7525.

What is John Dimar's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is John Dimar enrolled in Medicare?

Yes. John Dimar 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 Dimar accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list John Dimar 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 Dimar affiliated with any hospitals?

According to CMS data, John Dimar is affiliated with Clark Memorial Hospital and Norton Hospitals, Inc.

When was this NPI record last updated?

The NPPES record for John Dimar was last updated on January 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.