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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KELLY O'LEARY KAZMIERSKI MD
NPI 1467980292
Internal Medicine in Okatie, SC

Active since May 24, 2017PECOS EnrolledAccepts Medicare Assignment
84.47/100
CMS Quality Rating
719 OKATIE HWY, OKATIE, SC 29909(843) 987-7400 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 9, 2023, Oct 3, 2023, Jun 22, 2021 and 2 more (5 updates tracked since 2017).

About Dr. Kelly O'leary Kazmierski Md NPPES

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

DR. KELLY O'LEARY KAZMIERSKI MD (NPI 1467980292) is an individual internal medicine provider in Okatie, South Carolina, licensed in South Carolina (90901) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Beaufort County Memorial Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1467980292
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KELLY O'LEARY KAZMIERSKICredential: MD
Location Address719 OKATIE HWYOkatie, SC 29909-3963
Mailing Address721 Okatie HwyOkatie, SC 29909-3963 · (843) 987-7400
Phone(843) 987-7400
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMay 24, 2017
Last NPPES UpdateJune 15, 20265 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
✔ NPI 1467980292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in SC · 90901
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.
Also ListedHospitalistTaxonomy 208M00000X · License 309931 (NY), MD472658 (PA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
719 OKATIE HWY, Okatie, SC 29909
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Other Names 1

Former Name (1)Dr. Kelly Morgan O'leary Md

Secondary Practice Locations 3

Location 1150 55th StBrooklyn, NY 11220-2508 · Phone (718) 630-7000
Location 2501 Madison AveScranton, PA 18510-2401 · Phone (570) 343-2383
Location 3746 Jefferson AveScranton, PA 18510-1624 · Phone (705) 770-3000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina.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

Dr. Kelly O'leary Kazmierski 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 ID4880968379
PECOS Enrollment IDI20231020002529
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

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.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
19 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Beaufort County Memorial Hospital

Acute Care Hospitals · Beaufort, SC
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number420067
Location955 Ribaut RdBeaufort, SC 29902 · Beaufort County
Emergency services Birthing friendly

Hilton Head Regional Medical Center

Acute Care Hospitals · Hilton Head Island, SC
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number420080
Location25 Hospital Center BlvdHilton Head Island, SC 29925 · Beaufort County
Emergency services Birthing friendly

Coastal Carolina Hospital

Acute Care Hospitals · Hardeeville, SC
2/5 CMS rating
OwnershipProprietary
CMS Certification Number420101
Location1000 Medical Center DriveHardeeville, SC 29927 · Jasper County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29909 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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.

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.

84.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality93.33
Promoting Interoperability100
Improvement Activities40
Cost54.91

Referred Medical Equipment & Supplies CMS DME claims 2

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 suppliers13 claims13 services$13.25 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 suppliers24 claims24 services$62.57 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 15

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

TIFFANY M COCHRAN M. D.
Internal Medicine
719 OKATIE HWY
OKATIE, SC 29909
Beaufort County (843) 987-7400
MRS. MEAGAN B WEBB RN
Nurse Practitioner (Family)
719 OKATIE HWY
OKATIE, SC 29909
Beaufort County (843) 987-7400
CASEY MARIE VAGTS RD
Dietitian, Registered
719 OKATIE HWY
OKATIE, SC 29909
Beaufort County (843) 987-7400
DR. HANNAH NICOLE BOYD DNP, APRN, FNP-C
Nurse Practitioner (Family)
719 OKATIE HWY
OKATIE, SC 29909
Beaufort County (843) 987-7408
STEVEN LOPEZ
Dentist
719 OKATIE HWY
OKATIE, SC 29909
Beaufort County (843) 987-7400
KEVIN BLAU D.O
Obstetrics & Gynecology
719 OKATIE HWY
OKATIE, SC 29909
Beaufort County (843) 987-7400
MARIAH WALLER
Counselor (Professional)
719 OKATIE HWY
OKATIE, SC 29909
Beaufort County (843) 987-7400
RENE HOLMES FNP
Nurse Practitioner (Family)
719 OKATIE HWY
OKATIE, SC 29909
Beaufort County (843) 987-7400

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 Kelly Kazmierski's NPI number?

The NPI number for Kelly Kazmierski is 1467980292. It was assigned to this individual provider in the NPPES registry on May 24, 2017. The provider is also known as Dr. Kelly Morgan O'leary MD.

Where is Kelly Kazmierski located?

Kelly Kazmierski practices at 719 Okatie Hwy, Okatie, SC 29909. The listed phone number is (843) 987-7400.

What is Kelly Kazmierski's specialty?

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

Is Kelly Kazmierski enrolled in Medicare?

Yes. Kelly Kazmierski 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 Kelly Kazmierski accept?

Health plans from BlueCross BlueShield of South Carolina list Kelly Kazmierski 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 Kelly Kazmierski affiliated with any hospitals?

According to CMS data, Kelly Kazmierski is affiliated with Beaufort County Memorial Hospital, Hilton Head Regional Medical Center and Coastal Carolina Hospital.

When was this NPI record last updated?

The NPPES record for Kelly Kazmierski was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.