What is Gregory Streff's specialty?

Gregory Streff (NPI 1558314005) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Grand Blanc, MI.

Where does Gregory Streff practice?

Gregory Streff practices in Grand Blanc, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1558314005.

How much does Medicare pay Gregory Streff?

Gregory Streff (NPI 1558314005) received approximately $111K in total Medicare Part B payments, serving 547 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558314005

Gregory StreffDO

PRACTICEPULMONARY MEDICINE AND SLEEP SPECIALISTS PCSee all providers at this practice →

Pulmonary DiseaseGrand Blanc, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,263

Unique beneficiaries

—

Total services

1,638

Distinct HCPCS

Medicare payment

$108K

Peer benchmark

Total Medicare services vs. 371 Pulmonary Disease providers in MI — top quintile (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

1,804

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

Brand share

60.6%

Top prescribed drugs

Montelukast Sodium276 claims

Albuterol Sulfate208 claims

Fluticasone/Umeclidin/Vilanter192 claims

Carbidopa/Levodopa97 claims

Pantoprazole Sodium91 claims

QUALITY · MIPS · 2024

Final MIPS score

82.6

Quality

58.1

Cost

74.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.32%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

106

By payment type

Food and Beverage$2K

Education$80

Top paying entities

Food and Beverage$2K

Education$80

REFERRAL NETWORK

Where Gregory Streff'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). 98 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ASCENSION GENESYS HOSPITAL	471	1,677
QUEST DIAGNOSTICS INCORPORATED MI	329	1,758
Frank Tilli Interventional Cardiology · Grand Blanc, MI	152	331
Peter Rydesky Diagnostic Radiology · Dayton, OH	133	327
George Arnold Diagnostic Radiology · Grand Blanc, MI	131	303
Lawrence Ashker Diagnostic Radiology · Rochester, MI	116	227
SADIQ, SHAHZAD	93	232
Macksood Aftab Diagnostic Radiology · Saginaw, MI	75	140
Charlotte Ng Cardiology · Grand Blanc, MI	62	237
Ali Mohammed Nephrology · Flint, MI	61	363
Nasser Qadri Interventional Radiology · Fort Wayne, IN	57	124
STAT EMERGENCY MEDICAL SERVICES INC	57	235

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