What is Gregory Spencer's specialty?

Gregory Spencer (NPI 1821030826) is a Medicare-billing provider whose primary specialty is Internal Medicine in Oklahoma City, OK.

Where does Gregory Spencer practice?

Gregory Spencer practices in Oklahoma City, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1821030826.

How much does Medicare pay Gregory Spencer?

Gregory Spencer (NPI 1821030826) received approximately $22K in total Medicare Part B payments, serving 171 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821030826

Gregory SpencerMD

Internal MedicineOklahoma City, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

263

Unique beneficiaries

—

Total services

297

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 642 Internal Medicine providers in OK — bottom quintile (cohort median 885).

PRESCRIBING · PART D · 2024

Total Rx claims

3,116

Beneficiaries

—

Total drug cost

$238K

Distinct drugs

Brand share

16.7%

Top prescribed drugs

Levothyroxine Sodium203 claims

Atorvastatin Calcium202 claims

Amlodipine Besylate152 claims

Lisinopril146 claims

Pravastatin Sodium119 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$157

Payment records

By payment type

Food and Beverage$157

Top paying entities

Food and Beverage$157

REFERRAL NETWORK

Where Gregory Spencer'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jeffrey Cruzan Family Practice · Oklahoma City, OK	20	44
MERCY HOSPITAL OKLAHOMA CITY, INC	15	34
Emergency Medical Services Authority Ambulance Service Provider · Oklahoma City, OK	14	51
OKLAHOMA HEART HOSPITAL, LLC	11	22

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