What is Terri Herrian's specialty?

Terri Herrian (NPI 1790127397) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Norman, OK.

Where does Terri Herrian practice?

Terri Herrian practices in Norman, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1790127397.

How much does Medicare pay Terri Herrian?

Terri Herrian (NPI 1790127397) received approximately $18K in total Medicare Part B payments, serving 119 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790127397

Terri HerrianNP-C

Nurse PractitionerNorman, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

184

Unique beneficiaries

—

Total services

247

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 2,375 Nurse Practitioner providers in OK — below median (cohort median 395).

PRESCRIBING · PART D · 2024

Total Rx claims

7,844

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

151

Brand share

23.8%

Top prescribed drugs

Atorvastatin Calcium297 claims

Levothyroxine Sodium261 claims

Metformin Hcl237 claims

Omeprazole225 claims

Lisinopril203 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

Consulting Fee$175

Top paying entities

Food and Beverage$1K

Consulting Fee$175

REFERRAL NETWORK

Where Terri Herrian'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mudassir Nawaz Internal Medicine · Norman, OK	141	863
Sanjay Narotam Diagnostic Radiology · Norman, OK	21	33

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