DEBRA K GREMMINGER FNP
NPI 1023265147
Nurse Practitioner - Family in Crystal City, MO

Active since August 20, 2008PECOS EnrolledAccepts Medicare Assignment
1400 US HIGHWAY 61 SOUTH, CRYSTAL CITY, MO 63019(636) 933-1111 Get Directions Write a Review

NPPES record last updated: August 20, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Debra K Gremminger Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEBRA K GREMMINGER FNP (NPI 1023265147) is an individual family provider in Crystal City, Missouri, licensed in Missouri (154686) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Jefferson, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1023265147
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDEBRA K GREMMINGERCredential: FNP
Location Address1400 US HIGHWAY 61 SOUTHCrystal City, MO 63019
Mailing Address109 Glenfield DrFestus, MO 63028-4623 · (636) 933-1111
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateAugust 20, 2008
NPI 1023265147 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MO · 154686
1400 US HIGHWAY 61 SOUTH, Crystal City, MO 63019

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Debra K Gremminger Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577622166
PECOS Enrollment IDI20081112000089
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
78 services75 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
29 services29 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital Jefferson

Acute Care Hospitals · Festus, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260023
Location1400 Us Highway 61Festus, MO 63028 · Jefferson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63019 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Debra Gremminger's NPI number?

The NPI number for Debra Gremminger is 1023265147. It was assigned to this individual provider in the NPPES registry on August 20, 2008.

Where is Debra Gremminger located?

Debra Gremminger practices at 1400 Us Highway 61 South, Crystal City, MO 63019. The listed phone number is (636) 933-1111.

What is Debra Gremminger's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Debra Gremminger enrolled in Medicare?

Yes. Debra Gremminger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Debra Gremminger accept?

Health plans from UnitedHealthcare list Debra Gremminger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Debra Gremminger affiliated with any hospitals?

According to CMS data, Debra Gremminger is affiliated with Mercy Hospital Jefferson.

When was this NPI record last updated?

The NPPES record for Debra Gremminger was last updated on August 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.