GREGORY L GEISE MD
NPI 1144221938
Internal Medicine in Sioux Falls, SD

Active since August 03, 2005PECOS EnrolledAccepts Medicare Assignment
1305 W 18TH ST, SIOUX FALLS, SD 57105(605) 328-4973(605) 328-1295 Get Directions Write a Review

NPPES record last updated: May 8, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Gregory L Geise Md NPPES

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

GREGORY L GEISE MD (NPI 1144221938) is an individual internal medicine provider in Sioux Falls, South Dakota, licensed in South Dakota (2769) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Ridgeview Medical Center, and is a graduate of Baylor College Of Medicine (1985).

NPPES Registry Identity

NPI1144221938
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameGREGORY L GEISECredential: MD
Location Address1305 W 18TH STSioux Falls, SD 57105-0401
Mailing Address1305 W 18th StSioux Falls, SD 57105-0401 · (605) 328-4973 · Fax (605) 328-1295
Fax(605) 328-1295
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 1985
Enumeration DateAugust 3, 2005
Last NPPES UpdateMay 8, 2008
NPI 1144221938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in SD · 2769
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1305 W 18TH ST, Sioux Falls, SD 57105

Other Identifiers 5

Medicaid5606924SD
Medicare PINS40073SD
Medicare UPING16019SD
Medicare PINP00360518SD
Medicare PINS40174SD

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

Gregory L Geise Md 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 ID4981644630
PECOS Enrollment IDI20140319001700
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

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 13 times for 13 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 94 times for 90 patients

Initial hospital observation care per day, typically 70 minutes

This service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.

This service was performed 12 times for 12 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

This service was performed 81 times for 79 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.69 for a new patient copayment and $24.47 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 57105 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $126.78
  • Minimum New Patient Price $55.52
  • Maximum New Patient Price $167.23
  • Average New Patient Copayment $31.69
  • Minimum New Patient Copayment $13.88
  • Maximum New Patient Copayment $41.8

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $97.88
  • Minimum Established Patient Price $18.08
  • Maximum Established Patient Price $137.08
  • Average Established Patient Copayment $24.47
  • Minimum Established Patient Copayment $4.52
  • Maximum Established Patient Copayment $34.27

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Gregory Geise is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
RIDGEVIEW MEDICAL CENTER500 SOUTH MAPLE STREET
WACONIA, MN 55387
(952) 442-2191Acute Care Hospitals

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Clinical Cardiac Electrophysiology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Internal Medicine
1305 W 18TH ST
SIOUX FALLS, SD 57105
Internal Medicine
1305 W 18TH ST
SIOUX FALLS, SD 57105
Family Medicine
1305 W 18TH ST
SIOUX FALLS, SD 57105
Pathology (Anatomic Pathology & Clinical Pathology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Specialist (Graphics Designer)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Pathology (Anatomic Pathology & Clinical Pathology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Pathology (Anatomic Pathology & Clinical Pathology)
1305 W 18TH ST
SIOUX FALLS, SD 57105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144221938, enumerated as an "individual" on August 03, 2005.

The provider is located at 1305 W 18TH ST SIOUX FALLS, SD 57105 and the phone number is (605) 328-4973.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Medica, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Gregory Geise is affiliated with: RIDGEVIEW MEDICAL CENTER.