DR. OSAGIE OSARUME OKUNDAYE MD
NPI 1629133103
Internal Medicine - Cardiovascular Disease in Acworth, GA

Q: What is Osagie Okundaye's NPI number?

The NPI number for Osagie Okundaye is 1629133103. It was assigned to this individual provider in the NPPES registry on December 26, 2006.

Q: What is Osagie Okundaye's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Osagie Okundaye was last updated on December 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 December 26, 2006PECOS EnrolledAccepts Medicare Assignment

92.93/100

CMS Quality Rating

4550 COBB PARKWAY NORTH NW, SUITE 213, ACWORTH, GA 30101(770) 974-8479(770) 974-8710 Get Directions Write a Review

NPPES record last updated: December 2, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Osagie Osarume Okundaye Md NPPES

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

DR. OSAGIE OSARUME OKUNDAYE MD (NPI 1629133103) is an individual cardiovascular disease provider in Acworth, Georgia, licensed in Georgia (055488) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1629133103

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. OSAGIE OSARUME OKUNDAYECredential: MD

Location Address4550 COBB PARKWAY NORTH NW, SUITE 213Acworth, GA 30101-4180

Mailing Address55 Whitcher St Ne, Suite 350Marietta, GA 30060-1155 · (770) 424-6893 · Fax (770) 528-9938

Phone(770) 974-8479

Fax(770) 974-8710

Sole ProprietorNo

Medical School CMSOtherGraduated 1988

Enumeration DateDecember 26, 2006

Last NPPES UpdateDecember 2, 2019

✔ NPI 1629133103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in GA · 055488

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

4550 COBB PARKWAY NORTH NW, Acworth, GA 30101

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Other Identifiers 2

Medicaid749760085FGA

Medicaid749760085GGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..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. Osagie Osarume Okundaye 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 ID6204890254

PECOS Enrollment IDI20041118000638

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 Osagie Okundaye reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellstar Medical Group, LLC

0.1 mi

Surgery of the Hand

4550 COBB PARKWAY NW, SUITE 309-B
Acworth, GA 30101

Reassigned Medicare billing, Georgia enrollment
3,885 clinicians in this Medicare group

NPI 1326333907 (770) 917-6795

Kennestone Hospital, Inc.

12 mi

General Acute Care Hospital

677 CHURCH ST NE
Marietta, GA 30060

Reassigned Medicare billing, Georgia enrollment
27 clinicians in this Medicare group

NPI 1649248626 (470) 644-0012

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 21

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

913 services771 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.

402 services314 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

301 services289 patients

Blood test, clotting time 85610

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

278 services55 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

275 services271 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

112 services61 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

98 services98 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.

86 services86 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

85 services85 patients

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.

83 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.

73 services71 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.

71 services58 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

69 services31 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

68 services68 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.

65 services63 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

60 services59 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

44 services42 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

33 services32 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

30 services30 patients

Ultrasound of heart with probe in esophagus, with report 93312

This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.

26 services26 patients

External shock to heart to regulate heart beat 92960

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110035

Location677 Church StreetMarietta, GA 30060 · Cobb County

Emergency services Birthing friendly

Wellstar Paulding Medical Center

Acute Care Hospitals · Hiram, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110042

Location2518 Jimmy Lee Smith ParkwayHiram, GA 30141 · Paulding County

Wellstar Cobb Medical Center

Acute Care Hospitals · Austell, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110143

Location3950 Austell RdAustell, GA 30106 · Cobb County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30101 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

$130.64 typical visit price

range $56.84 – $172.43

Typical copayment $32.66 (range $14.21 – $43.10)

Most-billed visit code 99204

Established Patient

$70.85 typical visit price

range $18.22 – $140.40

Typical copayment $17.71 (range $4.55 – $35.10)

Most-billed visit code 99213

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.

92.93/100

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

Scored through an Alternative Payment Model

Quality

80.38

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 3

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221

DME-Other DME · category DE017N

1 supplier11 claims11 services$15.17 avg. paid by Medicare

Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222

DME-Medical/Surgical Supplies · category DA000N

1 supplier12 claims24 services$33.11 avg. paid by Medicare

Injection, dobutamine hydrochloride, per 250 mg J1250

Treatment-Injections and Infusions (nononcologic) · category RI000N

1 supplier12 claims142 services$5.00 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 9

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

WELLSTAR MEDICAL GROUP, LLC

Internal Medicine

4550 COBB PARKWAY NORTH NW, SUITE 201B
ACWORTH, GA 30101

Cobb County (770) 917-8160

MR. BOBBY JOEL TREADWELL JR. PA-C

Physician Assistant (Surgical)

4550 COBB PARKWAY NORTH NW, SUITE 309B
ACWORTH, GA 30101

Cobb County (770) 917-6795

EMILY FOWLER

Nurse Practitioner

4550 COBB PARKWAY NORTH NW
ACWORTH, GA 30101

Cobb County (470) 956-0050

KENNESTONE HOSPITAL INC

Pharmacy (Community/Retail Pharmacy)

4550 COBB PARKWAY NORTH NW
ACWORTH, GA 30101

Cobb County (470) 956-0005

SARAH ANN FREEMAN PA-C

Physician Assistant

4550 COBB PARKWAY NORTH NW, SUITE 101
ACWORTH, GA 30101

Cobb County (470) 956-0100

MS. WENDY FOTOPOULOS MA

Audiologist

4550 COBB PARKWAY NORTH NW
ACWORTH, GA 30101

Cobb County (770) 505-7190

WELLSTAR MEDICAL GROUP, LLC

Surgery

4550 COBB PARKWAY NORTH NW
ACWORTH, GA 30101

Cobb County (770) 917-8142

WELLSTAR MEDICAL GROUP, LLC

Family Medicine

4550 COBB PARKWAY NORTH NW, SUITE 201
ACWORTH, GA 30101

Cobb County (770) 974-4655

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 Osagie Okundaye's NPI number?

The NPI number for Osagie Okundaye is 1629133103. It was assigned to this individual provider in the NPPES registry on December 26, 2006.

Where is Osagie Okundaye located?

Osagie Okundaye practices at 4550 Cobb Parkway North NW Suite 213, Acworth, GA 30101. The listed phone number is (770) 974-8479.

What is Osagie Okundaye's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Osagie Okundaye enrolled in Medicare?

Yes. Osagie Okundaye 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 organizations bill Medicare for Osagie Okundaye's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Osagie Okundaye reassigns Medicare benefits to 2 organizations: Wellstar Medical Group, LLC (Acworth, GA) and Kennestone Hospital, Inc. (Marietta, GA). Each 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 Osagie Okundaye's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Osagie Okundaye accept?

Health plans from Alliant Health Plans, Inc. list Osagie Okundaye 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 Osagie Okundaye affiliated with any hospitals?

According to CMS data, Osagie Okundaye is affiliated with Wellstar Kennestone Regional Medical Center, Wellstar Paulding Medical Center and Wellstar Cobb Medical Center.

When was this NPI record last updated?

The NPPES record for Osagie Okundaye was last updated on December 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.