What is John Johnson's specialty?

John Johnson (NPI 1477554517) is a Medicare-billing provider whose primary specialty is Neurosurgery in Huntsville, AL.

Where does John Johnson practice?

John Johnson practices in Huntsville, AL, based on the location reported in the CMS Medicare provider datasets for NPI 1477554517.

How much does Medicare pay John Johnson?

John Johnson (NPI 1477554517) received approximately $170K in total Medicare Part B payments, serving 345 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1477554517

John JohnsonMD

NeurosurgeryHuntsville, ALI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

919

Unique beneficiaries

—

Total services

1,095

Distinct HCPCS

Medicare payment

$136K

Peer benchmark

Total Medicare services vs. 73 Neurosurgery providers in AL — top quintile (cohort median 413).

PRESCRIBING · PART D · 2024

Total Rx claims

175

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

46.3%

Top prescribed drugs

Gabapentin60 claims

Ondansetron37 claims

Hydrocodone/Acetaminophen28 claims

Methocarbamol22 claims

Oxycodone Hcl/Acetaminophen16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$44K

Payment records

By payment type

Royalty or License$43K

Travel and Lodging$806

Food and Beverage$519

Top paying entities

Royalty or License$43K

Travel and Lodging$806

Food and Beverage$519

REFERRAL NETWORK

Where John Johnson'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). 30 inbound referrers · 63 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE	308	1,176
H H HEALTH SYSTEM-MORGAN LLC	51	125
HUNTSVILLE EMERGENCY MEDICAL SERVICES, INC.	45	95
Tangayi Githu Diagnostic Radiology · Saint Louis, MO	38	97
Paul Fry Diagnostic Radiology · Huntsville, AL	33	92
CRESTWOOD HEALTHCARE LP	33	66
ROMER, JOHN	32	84
Muhammad Khan Cardiology · Huntsville, AL	31	84
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	31	63
Richard Coleman Diagnostic Radiology · Huntsville, AL	31	66
Darrin Johnson Diagnostic Radiology · Huntsville, AL	30	85
Michael Smith Diagnostic Radiology · Huntsville, AL	29	71

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE	170	614
Leonard Zimnowski Physician Assistant · Huntsville, AL	76	314
Joseph Scales Diagnostic Radiology · Huntsville, AL	46	151
Leon Bell Diagnostic Radiology · Huntsville, AL	46	121
Roderick Zalamea Diagnostic Radiology · Huntsville, AL	45	149
H H HEALTH SYSTEM-MORGAN LLC	41	118
William Lynn Diagnostic Radiology · Huntsville, AL	36	100
HUNTSVILLE EMERGENCY MEDICAL SERVICES, INC.	36	70
Melissa Wendell Certified Registered Nurse Anesthetist (CRNA) · Huntsville, AL	35	174
Tangayi Githu Diagnostic Radiology · Saint Louis, MO	30	81
Tom Owens Diagnostic Radiology · Huntsville, AL	28	58
Alfred Malone Diagnostic Radiology · Huntsville, AL	27	76

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