What is Caroline Merritt-Schiermeyer's specialty?

Caroline Merritt-Schiermeyer (NPI 1598971277) is a Medicare-billing provider whose primary specialty is Internal Medicine in Midwest City, OK.

Where does Caroline Merritt-Schiermeyer practice?

Caroline Merritt-Schiermeyer practices in Midwest City, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1598971277.

How much does Medicare pay Caroline Merritt-Schiermeyer?

Caroline Merritt-Schiermeyer (NPI 1598971277) received approximately $58K in total Medicare Part B payments, serving 82 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598971277

Caroline Merritt-SchiermeyerDO

Internal MedicineMidwest City, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

202

Unique beneficiaries

—

Total services

1,153

Distinct HCPCS

Medicare payment

$46K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

105

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

29.5%

Top prescribed drugs

Doxycycline Hyclate24 claims

Gentamicin Sulfate21 claims

Ciprofloxacin Hcl18 claims

Sulfamethoxazole/Trimethoprim16 claims

Amoxicillin/Potassium Clav15 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 (5)

Home health agency

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Caroline Merritt-Schiermeyer'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Robert Gelczer Diagnostic Radiology · Oklahoma City, OK	21	40
Vikas Vij Diagnostic Radiology · Oklahoma City, OK	19	34
OKLAHOMA HEART HOSPITAL, LLC	19	65
Emergency Medical Services Authority Ambulance Service Provider · Oklahoma City, OK	16	42
MERCY HOSPITAL OKLAHOMA CITY, INC	13	51

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