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DR. MICHAEL OLISADUMBILI CHIADIKA MD
NPI 1245894435
Internal Medicine in Columbus, MS

Active since April 24, 2019PECOS EnrolledAccepts Medicare Assignment
87.1/100
CMS Quality Rating
2520 5TH ST N, COLUMBUS, MS 39705(662) 244-2085 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 7, 2025, Aug 23, 2022, Apr 24, 2019 (3 updates tracked since 2019).

About Dr. Michael Olisadumbili Chiadika Md NPPES

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

DR. MICHAEL OLISADUMBILI CHIADIKA MD (NPI 1245894435) is an individual internal medicine provider in Columbus, Mississippi, licensed in Mississippi (29286) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital North Ms, and is a graduate of University Of Mississippi School Of Medicine (2018).

NPPES Registry Identity

NPI1245894435
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MICHAEL OLISADUMBILI CHIADIKACredential: MD
Location Address2520 5TH ST NColumbus, MS 39705-2008
Mailing Address3521 Sykes Park DrJackson, MS 39212-4744 · (601) 460-1344
Phone(662) 244-2085
Sole ProprietorYes
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 2018
Enumeration DateApril 24, 2019
Last NPPES UpdateAugust 7, 20253 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
✔ NPI 1245894435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MS · 29286
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.
2520 5TH ST N, Columbus, MS 39705
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Arkansas Blue Cross and Blue Shield, Health Advantage, Octave.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. Michael Olisadumbili Chiadika 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 ID3274924675
PECOS Enrollment IDI20220905000231
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 6

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 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.
976 services406 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.
386 services212 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.
337 services321 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.
132 services130 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.
120 services118 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.
105 services44 patients

Hospital Affiliations CMS Care Compare 3

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

Baptist Memorial Hospital North Ms

Acute Care Hospitals · Oxford, MS
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number250034
Location1100 Belk Blvd /Po Box 946Oxford, MS 38655 · Lafayette County
Emergency services Birthing friendly

Baptist Memorial Hospital Desoto

Acute Care Hospitals · Southaven, MS
1/5 CMS rating
OwnershipProprietary
CMS Certification Number250141
Location7601 Southcrest ParkwaySouthaven, MS 38671 · De Soto County
Emergency services Birthing friendly

University Of Mississippi Medical Center- Grenada

Acute Care Hospitals · Grenada, MS
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number250168
Location960 Avent DriveGrenada, MS 38901 · Grenada County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39705 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
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
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.

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.

87.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.27
Improvement Activities40
Cost76.94

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Liz August 7, 2025

5/5
I had a positive experience with this provider. They were professional, attentive, and took the time to address my questions and concerns. Communication was clear, and I felt they listened to my needs. The overall process was smooth and handled with care. I appreciate their effort and would recommend their services to others.
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

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.

SHAHEEM UR REHMAN MD
Student in an Organized Health Care Education/Training Program
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-2084
DR. DANETT MAPLES M.D.
Anesthesiology
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-1000
FAKHRI DALATI M.D.
Hospitalist
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-2042
MRS. ALLISON SMITH OZIER CRNA
Nurse Anesthetist, Certified Registered
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-1000
WILLIAM CHRISTOPHER DAVIS CRNA
Nurse Anesthetist, Certified Registered
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 327-6820
DONNA M REECE CRNA
Nurse Anesthetist, Certified Registered
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 327-6820
BAPTIST MEMORIAL HOSPITAL - GOLDEN TRIANGLE INC.
Internal Medicine (Cardiovascular Disease)
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-1500
MRS. JANET MYERS AGACNP
Nurse Practitioner (Acute Care)
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-2042

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 Michael Chiadika's NPI number?

The NPI number for Michael Chiadika is 1245894435. It was assigned to this individual provider in the NPPES registry on April 24, 2019.

Where is Michael Chiadika located?

Michael Chiadika practices at 2520 5th St N, Columbus, MS 39705. The listed phone number is (662) 244-2085.

What is Michael Chiadika's specialty?

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

Is Michael Chiadika enrolled in Medicare?

Yes. Michael Chiadika 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 Michael Chiadika accept?

Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Michael Chiadika 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 Michael Chiadika affiliated with any hospitals?

According to CMS data, Michael Chiadika is affiliated with Baptist Memorial Hospital North Ms, Baptist Memorial Hospital Desoto and University Of Mississippi Medical Center- Grenada.

When was this NPI record last updated?

The NPPES record for Michael Chiadika was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.