What is Christian Nwankwo's specialty?

Christian Nwankwo (NPI 1679772198) is a Medicare-billing provider whose primary specialty is Internal Medicine in Saint Louis, MO.

Where does Christian Nwankwo practice?

Christian Nwankwo practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1679772198.

How much does Medicare pay Christian Nwankwo?

Christian Nwankwo (NPI 1679772198) received approximately $203K in total Medicare Part B payments, serving 377 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679772198

Christian NwankwoMD

Internal MedicineSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

716

Unique beneficiaries

—

Total services

2,287

Distinct HCPCS

Medicare payment

$201K

Peer benchmark

Total Medicare services vs. 1,563 Internal Medicine providers in MO — top quintile (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

2,745

Beneficiaries

—

Total drug cost

$561K

Distinct drugs

Brand share

14.5%

Top prescribed drugs

Carvedilol298 claims

Amlodipine Besylate264 claims

Furosemide261 claims

Sevelamer Carbonate211 claims

Bumetanide146 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Christian Nwankwo's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 57 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Peter Holtz Diagnostic Radiology · Chesterfield, MO	102	444
Kelby Napier Diagnostic Radiology · Saint Louis, MO	93	363
John Mellas Nephrology · Fenton, MO	89	316
Heidi Joist Internal Medicine · Nampa, ID	72	258
Debbie Bennett Diagnostic Radiology · Saint Louis, MO	69	196
Kabeya Mwintshi Nephrology · Saint Louis, MO	59	214
Phillip Apprill Cardiology · Saint Louis, MO	57	164
GATEWAY AMBULANCE SERVICE LLC	39	100
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	38	218
Piotr Kulikowski Internal Medicine · Saint Louis, MO	36	186
Ramona Aitken Infectious Disease · Saint Louis, MO	36	310
CHRISTIAN HOSPITAL NORTHEAST-NORTHWEST	33	83

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events