What is Blake Gregory's specialty?

Blake Gregory (NPI 1881912129) is a Medicare-billing provider whose primary specialty is Internal Medicine in Oakland, CA.

Where does Blake Gregory practice?

Blake Gregory practices in Oakland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1881912129.

How much does Medicare pay Blake Gregory?

Blake Gregory (NPI 1881912129) received approximately $24K in total Medicare Part B payments, serving 110 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881912129

Blake GregoryM.D.

PRACTICEPETER B SLABAUGHSee all providers at this practice →

Internal MedicineOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

212

Unique beneficiaries

—

Total services

250

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

1,583

Beneficiaries

—

Total drug cost

$250K

Distinct drugs

Brand share

28.7%

Top prescribed drugs

Atorvastatin Calcium164 claims

Amlodipine Besylate92 claims

Metformin Hcl68 claims

Furosemide64 claims

Gabapentin61 claims

QUALITY · MIPS · 2024

Final MIPS score

88.2

Quality

61.1

Cost

83.7

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.56%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Blake Gregory'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ALAMEDA HEALTH SYSTEM	438	2,562
Nicholas Nelson Internal Medicine · Oakland, CA	76	164
Lisa Ochoa-Frongia Internal Medicine · San Francisco, CA	70	133
NPI 1487664983	69	160
WOFSY, JUDITH	65	312
ZORTHIAN, BAROOYR	42	80
Farhad Sani Diagnostic Radiology · Edina, MN	40	89
Natalie Vizcarra Physician Assistant · Long Beach, CA	26	37
Thomas Frohlich Interventional Cardiology · Oakland, CA	21	58
Dipankar Ghosh Internal Medicine · Oakland, CA	17	43
Lance Stone Physical Medicine and Rehabilitation · San Diego, CA	14	33
Taft Bhuket Gastroenterology · Berkeley, CA	13	30

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