NNAMDI ANUNOBI MD
NPI 1548767775
Internal Medicine - Critical Care Medicine in Saint Louis, MO

Active since April 13, 2018PECOS EnrolledAccepts Medicare Assignment
660 S EUCLID AVE, SAINT LOUIS, MO 63110(314) 454-8762 Get Directions Write a Review

NPPES record last updated: September 12, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 12, 2024, Apr 5, 2024, May 22, 2023 and 2 more (5 updates tracked since 2018).

About Nnamdi Anunobi Md NPPES

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

NNAMDI ANUNOBI MD (NPI 1548767775) is an individual critical care medicine provider in Saint Louis, Missouri, licensed in Missouri (2022031002) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with St Anthonys Memorial Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1548767775
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameNNAMDI ANUNOBICredential: MD
Location Address660 S EUCLID AVESaint Louis, MO 63110-1010
Mailing Address660 S Euclid AveSaint Louis, MO 63110-1010 · (314) 454-8762
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 13, 2018
Last NPPES UpdateSeptember 12, 20245 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2024
NPI 1548767775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
Licenses Licensed in MO · 2022031002 Licensed in IL · 036171500
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedHospitalistTaxonomy 208M00000X · License 2022031002 (MO), 036171500 (IL)
660 S EUCLID AVE, Saint Louis, MO 63110

Secondary Practice Locations 3

Location 13015 N Ballas RdSaint Louis, MO 63131-2329 · Phone (314) 996-5000
Location 21 Barnes Jewish Hospital PlzSaint Louis, MO 63110-1003 · Phone (314) 747-3000
Location 3915 N Grand BlvdSaint Louis, MO 63106-1621 · Phone (314) 652-4100

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

Nnamdi Anunobi 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 ID4688047418
PECOS Enrollment IDI20230227001030, I20240925001649
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.

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.
71 services46 patients

Hospital Affiliations CMS Care Compare 5

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

St Anthonys Memorial Hospital

Acute Care Hospitals · Effingham, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140032
Location503 N Maple StreetEffingham, IL 62401 · Effingham County
Emergency services Birthing friendly

St Johns Hospital

Acute Care Hospitals · Springfield, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140053
Location800 E Carpenter StSpringfield, IL 62769 · Sangamon County
Emergency services Birthing friendly

St Marys Hospital

Acute Care Hospitals · Decatur, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140166
Location1800 E Lake Shore DrDecatur, IL 62521 · Macon County
Emergency services Birthing friendly

Jacksonville Memorial Hospital

Critical Access Hospitals · Jacksonville, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number141352
Location1600 W Walnut StJacksonville, IL 62650 · Morgan County
Emergency services

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

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.

Clinic/Center (Multi-Specialty)
660 S EUCLID AVE, CAMPUS BOX 8081
SAINT LOUIS, MO 63110
Student in an Organized Health Care Education/Training Program
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Student in an Organized Health Care Education/Training Program
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Clinic/Center (Multi-Specialty)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Pediatrics
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Plastic Surgery
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Nurse Practitioner
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Internal Medicine (Pulmonary Disease)
660 S EUCLID AVE
SAINT LOUIS, MO 63110

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 Nnamdi Anunobi's NPI number?

The NPI number for Nnamdi Anunobi is 1548767775. It was assigned to this individual provider in the NPPES registry on April 13, 2018.

Where is Nnamdi Anunobi located?

Nnamdi Anunobi practices at 660 S Euclid Ave, Saint Louis, MO 63110. The listed phone number is (314) 454-8762.

What is Nnamdi Anunobi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Nnamdi Anunobi enrolled in Medicare?

Yes. Nnamdi Anunobi 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.

Is Nnamdi Anunobi affiliated with any hospitals?

According to CMS data, Nnamdi Anunobi is affiliated with St Anthonys Memorial Hospital, St Johns Hospital, St Marys Hospital, Jacksonville Memorial Hospital and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Nnamdi Anunobi was last updated on September 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.