What is Mark Johnson's specialty?

Mark Johnson (NPI 1205838653) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Lubbock, TX.

Where does Mark Johnson practice?

Mark Johnson practices in Lubbock, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1205838653.

How much does Medicare pay Mark Johnson?

Mark Johnson (NPI 1205838653) received approximately $98K in total Medicare Part B payments, serving 385 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1205838653

Mark JohnsonMD

Pulmonary DiseaseLubbock, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,141

Unique beneficiaries

—

Total services

1,696

Distinct HCPCS

Medicare payment

$95K

Peer benchmark

Total Medicare services vs. 664 Pulmonary Disease providers in TX — above median (cohort median 1,111).

PRESCRIBING · PART D · 2024

Total Rx claims

2,489

Beneficiaries

—

Total drug cost

$2.3M

Distinct drugs

Brand share

63.1%

Top prescribed drugs

Fluticasone/Umeclidin/Vilanter511 claims

Prednisone335 claims

Albuterol Sulfate280 claims

Montelukast Sodium191 claims

Doxycycline Hyclate169 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

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Mark 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). 64 inbound referrers · 119 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PORTER, SCOTT	113	423
Thomas Windisch Diagnostic Radiology · Lubbock, TX	92	308
James Wolfe Diagnostic Radiology · Lubbock, TX	90	292
MARTINEZ, WALDO	83	341
Gregory Poe Diagnostic Radiology · Lubbock, TX	81	281
Brian Bruening Diagnostic Radiology · Lubbock, TX	72	235
Douglas Wright Diagnostic Radiology · Lubbock, TX	72	210
Gary Simmons Diagnostic Radiology · Lubbock, TX	72	233
Shannon Turnbow Pulmonary Disease · Lubbock, TX	70	333
Steven White Diagnostic Radiology · Lubbock, TX	70	247
Thomas Callahan Diagnostic Radiology · Fort Worth, TX	70	236
Jason Bradley Cardiology · Lubbock, TX	55	168

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COVENANT MEDICAL CENTER	411	2,561
PORTER, SCOTT	91	281
Cody Cox Diagnostic Radiology · Lubbock, TX	87	275
James Wolfe Diagnostic Radiology · Lubbock, TX	76	232
Kenneth White Diagnostic Radiology · Lubbock, TX	71	270
Cassy Felts Diagnostic Radiology · Lubbock, TX	71	221
JOHNSON, CARSON	71	199
LUBBOCK COUNTY HOSPITAL DISTRICT	69	220
MARTINEZ, WALDO	68	190
William Winn Diagnostic Radiology · Edina, MN	64	199
Brian Bruening Diagnostic Radiology · Lubbock, TX	63	220
Marque Hunter Pulmonary Disease · Lubbock, TX	62	280

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