ONAJEFE S. NELSON-TWAKOR MD
NPI 1922217926
Internal Medicine - Cardiovascular Disease in Macon, GA

Active since May 22, 2007PECOS EnrolledAccepts Medicare Assignment
770 PINE ST STE 200, MACON, GA 31201(478) 338-9161(478) 259-1541 Get Directions Write a Review

NPPES record last updated: April 6, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 6, 2020, Oct 26, 2018, Sep 2, 2016 and 1 more (4 updates tracked since 2016).

About Onajefe S. Nelson-twakor Md NPPES

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

ONAJEFE S. NELSON-TWAKOR MD (NPI 1922217926) is an individual cardiovascular disease provider in Macon, Georgia, licensed in New York (225868) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Houston Healthcare, and is a graduate of Other (1994).

NPPES Registry Identity

NPI1922217926
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameONAJEFE S. NELSON-TWAKORCredential: MD
Location Address770 PINE ST STE 200Macon, GA 31201-7513
Mailing AddressPo Box 4163Macon, GA 31208-4163 · (478) 741-5945 · Fax (478) 743-5890
Fax(478) 259-1541
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateMay 22, 2007
Last NPPES UpdateApril 6, 20204 updates tracked since enumeration
NPPES CertifiedApril 6, 2020
NPI 1922217926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses Licensed in NY · 225868 Licensed in PA · MD450413
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.
Also ListedInternal Medicine · Clinical Cardiac ElectrophysiologyTaxonomy 207RC0001X · License 225868 (NY), MD450413 (PA), 074935 (GA), 74935 (GA)
770 PINE ST STE 200, Macon, GA 31201

Other Identifiers 3

Medicaid02780071MS
Medicaid1033537LA
OtherCS1712105106GA · Caresource

Accepted 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

Onajefe S. Nelson-twakor 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 ID6800974460
PECOS Enrollment IDI20160805001162
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 19

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.
1,401 services1,100 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.
200 services192 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.
146 services65 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.
117 services66 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.
62 services34 patients
Programming of dual lead pacemaker system 93280
Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.
50 services18 patients

Hospital Affiliations CMS Care Compare 5

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

Houston Healthcare

Acute Care Hospitals · Warner Robins, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110069
Location1601 Watson BoulevardWarner Robins, GA 31093 · Houston County
Emergency services Birthing friendly

Atrium Health Navicent The Medical Center

Acute Care Hospitals · Macon, GA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110107
Location777 Hemlock StreetMacon, GA 31201 · Bibb County
Emergency services Birthing friendly

Coliseum Medical Centers, LLC, Dba

Acute Care Hospitals · Macon, GA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110164
Location350 Hospital DriveMacon, GA 31217 · Bibb County
Emergency services Birthing friendly

Piedmont Macon North Hospital

Acute Care Hospitals · Macon, GA
4/5 CMS rating
OwnershipProprietary
CMS Certification Number110201
Location400 Charter BoulevardMacon, GA 31210 · Bibb County
Emergency services

Atrium Health Navicent Peach

Critical Access Hospitals · Byron, GA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number111310
Location1960 Highway 247 ConnectorByron, GA 31008 · Peach County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31201 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
$124.10 typical visit price
range $53.31 – $164.04
Typical copayment $31.02 (range $13.32 – $41.01)
Most-billed visit code 99204
Established Patient
$66.89 typical visit price
range $16.68 – $133.24
Typical copayment $16.72 (range $4.17 – $33.31)
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.

Other Providers at the Same Location NPPES

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

Internal Medicine (Clinical Cardiac Electrophysiology)
770 PINE ST STE 200
MACON, GA 31201

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 Onajefe Nelson-twakor's NPI number?

The NPI number for Onajefe Nelson-twakor is 1922217926. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Where is Onajefe Nelson-twakor located?

Onajefe Nelson-twakor practices at 770 Pine St Ste 200, Macon, GA 31201. The listed phone number is (478) 338-9161.

What is Onajefe Nelson-twakor's specialty?

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

Is Onajefe Nelson-twakor enrolled in Medicare?

Yes. Onajefe Nelson-twakor 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 Onajefe Nelson-twakor accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Onajefe Nelson-twakor 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 Onajefe Nelson-twakor affiliated with any hospitals?

According to CMS data, Onajefe Nelson-twakor is affiliated with Houston Healthcare, Atrium Health Navicent The Medical Center, Coliseum Medical Centers, LLC, Dba, Piedmont Macon North Hospital and Atrium Health Navicent Peach.

When was this NPI record last updated?

The NPPES record for Onajefe Nelson-twakor was last updated on April 6, 2020. 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.