1. Home
  2. Directory
  3. Wyoming
  4. Laramie
  5. Family Medicine
  6. NPI Profile

MARIE C GEMPIS DO
NPI 1861450116
Family Medicine in Laramie, WY

Active since May 03, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 53D2086566 · Waiver
204 MCCOLLUM ST, SUITE 102, LARAMIE, WY 82070(307) 460-9497(307) 460-9498 Get Directions Write a Review

NPPES record last updated: October 22, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marie C Gempis Do NPPES

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

MARIE C GEMPIS DO (NPI 1861450116) is an individual family medicine provider in Laramie, Wyoming, licensed in Nevada (965) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through November 5, 2026, and is affiliated with Ivinson Memorial Hospital.

NPPES Registry Identity

NPI1861450116
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMARIE C GEMPISCredential: DO
Location Address204 MCCOLLUM ST, SUITE 102Laramie, WY 82070-5103
Mailing Address204 Mccollum St, Suite 102Laramie, WY 82070-5103 · (307) 460-9497 · Fax (307) 460-9498
Phone(307) 460-9497
Fax(307) 460-9498
Sole ProprietorYes
Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 1992
Enumeration DateMay 3, 2006
Last NPPES UpdateOctober 22, 2014
✔ NPI 1861450116 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NV · 965
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
204 MCCOLLUM ST, Laramie, WY 82070
Open in Google Maps ↗

Other Identifiers 3

Medicaid002018712NV
Medicare PINV103095NV
Medicare UPINF56832

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming, UnitedHealthcare.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

Marie C Gempis Do 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 ID5698677359
PECOS Enrollment IDI20121126000002
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 53D2086566

Marie C Gempis, Do · Laramie, WY
Active · expires Nov 5, 2026
CLIA Number53D2086566
Laboratory TypePhysician Office
Certificate Effective DateNovember 6, 2024
Certificate Expiration DateNovember 5, 2026
Laboratory DirectorMarie C. Gempis
Laboratory Phone(307) 460-9497
Laboratory LocationMarie C Gempis, Do204 Mccollum St, Suite 102, Laramie, WY 82070
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 8

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
3,600 services36 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
566 services269 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
78 services39 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
75 services63 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
17 services17 patients
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment G0402
An Initial Preventive Physical Examination, also known as a "Welcome to Medicare" visit, is a one-time, face-to-face visit during your first 12 months of Medicare enrollment. It includes a review of your health, as well as education and counseling about preventive services and further screenings.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Ivinson Memorial Hospital

Acute Care Hospitals · Laramie, WY
OwnershipGovernment - Hospital District or Authority
CMS Certification Number530025
Location255 N 30thLaramie, WY 82072 · Albany County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82070 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
$87.12 typical visit price
range $56.42 – $170.72
Typical copayment $21.78 (range $14.10 – $42.68)
Most-billed visit code 99203
Established Patient
$99.46 typical visit price
range $18.19 – $139.32
Typical copayment $24.86 (range $4.54 – $34.83)
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.

Referred Medical Equipment & Supplies CMS DME claims 17

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers19 claims36 services$4.40 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
5 suppliers32 claims32 services$111.54 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
5 suppliers25 claims54 services$43.13 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
3 suppliers33 claims89 services$24.96 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
3 suppliers23 claims23 services$72.04 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
5 suppliers39 claims39 services$23.50 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KARLA MARTINEZ CHAPMAN PA-C
Physician Assistant (Surgical)
204 MCCOLLUM ST, STE 203
LARAMIE, WY 82070
Albany County (307) 745-8298
STONE MEADOW HEALTH AND WELLNESS PC
Nurse Practitioner (Family)
204 MCCOLLUM ST, SUITE 203
LARAMIE, WY 82070
Albany County (307) 745-8298
DR. JOHN RICHARD MCPHERSON DDS
Dentist
204 MCCOLLUM ST, SUITE 203
LARAMIE, WY 82070
Albany County (307) 742-2328
DR. AARON CAMERON TAFF D.D.S.
Dentist
204 MCCOLLUM ST, SUITE 202
LARAMIE, WY 82070
Albany County (307) 745-8016

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 Marie Gempis's NPI number?

The NPI number for Marie Gempis is 1861450116. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Marie Gempis located?

Marie Gempis practices at 204 Mccollum St Suite 102, Laramie, WY 82070. The listed phone number is (307) 460-9497.

What is Marie Gempis's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Marie Gempis enrolled in Medicare?

Yes. Marie Gempis 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.

Does Marie Gempis hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 53D2086566) is associated with this NPI, valid through November 5, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Marie Gempis accept?

Health plans from Blue Cross Blue Shield of Wyoming and UnitedHealthcare list Marie Gempis 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 Marie Gempis affiliated with any hospitals?

According to CMS data, Marie Gempis is affiliated with Ivinson Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Marie Gempis was last updated on October 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.