What is Robert Spencer's specialty?

Robert Spencer (NPI 1639180318) is a Medicare-billing provider whose primary specialty is Family Practice in Watonga, OK.

Where does Robert Spencer practice?

Robert Spencer practices in Watonga, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1639180318.

How much does Medicare pay Robert Spencer?

Robert Spencer (NPI 1639180318) received approximately $18K in total Medicare Part B payments, serving 74 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639180318

Robert SpencerMD

PRACTICEROBERT G. SPENCER MD PLLCSee all providers at this practice →

Family PracticeWatonga, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

106

Unique beneficiaries

—

Total services

257

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 1,266 Family Practice providers in OK — below median (cohort median 833).

PRESCRIBING · PART D · 2024

Total Rx claims

149

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

50.3%

Top prescribed drugs

Progesterone, Micronized60 claims

Testosterone Cypionate23 claims

Dextroamphetamine/Amphetamine15 claims

Lisdexamfetamine Dimesylate13 claims

Spironolactone13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Robert 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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HOSPITAL WATONGA INC	208	1,451
MERCY HOSPITAL OKLAHOMA CITY, INC	62	170
Branson Kester Internal Medicine · Oklahoma City, OK	43	229
Chelsey Garrison Physician Assistant · Saint Louis, MO	41	102
Chad Williams Physician Assistant · Cannon Falls, MN	34	118
OKLAHOMA HEART HOSPITAL, LLC	34	92
Charles Brekke Diagnostic Radiology · Oklahoma City, OK	30	94
John Bowers Diagnostic Radiology · Oklahoma City, OK	29	88
Branislav Schifferdecker Interventional Cardiology · Oklahoma City, OK	28	194
Chad Hudson Physician Assistant · Midwest City, OK	25	89
Susan Lee Optometry · Watonga, OK	24	64
Angela Mccoy Diagnostic Radiology · Oklahoma City, OK	23	74

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