What is Debra Gremminger's specialty?

Debra Gremminger (NPI 1023265147) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Crystal City, MO.

Where does Debra Gremminger practice?

Debra Gremminger practices in Crystal City, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1023265147.

How much does Medicare pay Debra Gremminger?

Debra Gremminger (NPI 1023265147) received approximately $10K in total Medicare Part B payments, serving 119 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023265147

Debra GremmingerFNP

Nurse PractitionerCrystal City, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

104

Unique beneficiaries

—

Total services

107

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 4,714 Nurse Practitioner providers in MO — below median (cohort median 251).

PRESCRIBING · PART D · 2024

Total Rx claims

159

Beneficiaries

—

Total drug cost

$833

Distinct drugs

Brand share

66.0%

Top prescribed drugs

Hydrocodone/Acetaminophen79 claims

Prednisone18 claims

Nitrofurantoin Monohyd/M-Cryst14 claims

Ondansetron Hcl13 claims

Doxycycline Hyclate12 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 260023

Hospital

REFERRAL NETWORK

Where Debra Gremminger'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 · 19 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jason Kayser Diagnostic Radiology · Saint Louis, MO	16	35
Keith Kastelic Diagnostic Radiology · Leesburg, FL	12	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MERCY HOSPITAL JEFFERSON	218	641
HARDY, JEFFERY	42	101
JUNKER, JAMES	40	91
Jason Kayser Diagnostic Radiology · Saint Louis, MO	38	71
Joachim Plattin Townships Ambulance District Ambulance Service Provider · Festus, MO	32	74
Carlos Mahia Diagnostic Radiology · Saint Louis, MO	32	73
Keith Kastelic Diagnostic Radiology · Leesburg, FL	29	55
Saima Ghori Diagnostic Radiology · Houston, TX	25	49
Valle Ambulance District Ambulance Service Provider · De Soto, MO	20	75
Robert Evens Emergency Medicine · Crystal City, MO	17	29
Labone Llc Clinical Laboratory · Lenexa, KS	17	29
MERCY HOSPITAL JEFFERSON	16	25

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