DR. MATTHEW JAMES KOLLAR M.D.
NPI 1316365547
Family Medicine in Laurel, MS

Q: What is Matthew Kollar's NPI number?

The NPI number for Matthew Kollar is 1316365547. It was assigned to this individual provider in the NPPES registry on April 4, 2014.

Q: What is Matthew Kollar's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Matthew Kollar was last updated on December 17, 2018. 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.

Active since April 04, 2014PECOS EnrolledAccepts Medicare Assignment

1220 JEFFERSON ST, LAUREL, MS 39440(601) 426-4000 Get Directions Write a Review

NPPES record last updated: December 17, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 17, 2018, Dec 14, 2018, Aug 21, 2017 and 1 more (4 updates tracked since 2017).

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About Dr. Matthew James Kollar M.d. NPPES

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

DR. MATTHEW JAMES KOLLAR M.D. (NPI 1316365547) is an individual family medicine provider in Laurel, Mississippi, licensed in Mississippi (26161) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Tristar Centennial Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1316365547

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. MATTHEW JAMES KOLLARCredential: M.D.

Location Address1220 JEFFERSON STLaurel, MS 39440

Mailing Address1220 Jefferson StLaurel, MS 39440-4355 · (601) 426-4000

Phone(601) 426-4000

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateApril 4, 2014

Last NPPES UpdateDecember 17, 20184 updates tracked since enumeration

✔ NPI 1316365547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in MS · 26161✔ Licensed in TN · MD56102✔ Licensed in CA · A159016

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1220 JEFFERSON ST, Laurel, MS 39440

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Secondary Practice Locations 2

Location 1620 Skyline DrJackson, TN 38301-3923 · Phone (731) 422-0213 · Fax (731) 422-5743

Location 21220 Jefferson StLaurel, MS 39440 · Phone (601) 426-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.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. Matthew James Kollar 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 ID4385900349

PECOS Enrollment IDI20171107001798

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 Reassignments

Medicare enrollment records show Matthew Kollar reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

South Central Clinics, Inc,

Same address

Undersea and Hyperbaric Medicine

1220 JEFFERSON ST
Laurel, MS 39440

Reassigned Medicare billing, Mississippi enrollment
205 clinicians in this Medicare group

NPI 1598017196 (601) 426-4739

App Of Tennessee Hm, PLLC

309 mi

Hospitalist

2835 HIGHWAY 231 N
Shelbyville, TN 37160

Reassigned Medicare billing, Tennessee enrollment
498 clinicians in this Medicare group

NPI 1396160768 (931) 685-5433

Hospital Medicine Services Of Tn, LLC

336 mi

Hospitalist

2300 PATTERSON ST
Nashville, TN 37203

Reassigned Medicare billing, Tennessee enrollment
420 clinicians in this Medicare group

NPI 1982301065 (615) 342-1001

Southeastern Physician Services PC

411 mi

Hospitalist

990 OAK RIDGE TPKE
Oak Ridge, TN 37830

Reassigned Medicare billing, Tennessee enrollment
1,085 clinicians in this Medicare group

NPI 1083835441 (865) 481-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

302 services114 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

221 services88 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

67 services66 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

33 services33 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

15 services15 patients

Hospital Affiliations CMS Care Compare

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

Tristar Centennial Medical Center

Acute Care Hospitals · Nashville, TN

4/5 CMS rating

OwnershipProprietary

CMS Certification Number440161

Location2300 Patterson StreetNashville, TN 37203 · Davidson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39440 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

$80.50 typical visit price

range $51.65 – $159.18

Typical copayment $20.12 (range $12.91 – $39.79)

Most-billed visit code 99203

Established Patient

$92.20 typical visit price

range $16.15 – $129.61

Typical copayment $23.05 (range $4.03 – $32.40)

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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers30 claims30 services$15.40 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

2 suppliers18 claims18 services$909.87 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers96 claims96 services$85.64 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

1 supplier46 claims46 services$34.07 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MATTHEW MARTIN

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