DR. JASON SCOTT SHELLHAAS MD
NPI 1881770451
Internal Medicine - Sports Medicine in Saint Louis, MO
NPI Status: Active since October 27, 2006
Contact Information
1 BROOKINGS DR
SAINT LOUIS, MO
ZIP 63130
Phone: (314) 935-6666
Fax: (314) 696-1214
- Individual
- Male
- Internal Medicine
- Sports Medicine
About JASON SHELLHAAS
This page provides the complete NPI Profile along with additional information for Jason Shellhaas, an internist established in Saint Louis, Missouri with a medical specialization in Internal Medicine, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1881770451 assigned on October 2006. The practitioner's primary taxonomy code is 207RS0010X with license number 2022043202 (MO). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1881770451
- Provider Name
- DR. JASON SCOTT SHELLHAAS MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1 BROOKINGS DR SAINT LOUIS, MO 63130
- Location Phone
- (314) 935-6666
- Location Fax
- (314) 696-1214
- Mailing Address
- 1 BROOKINGS DRIVE MSC 1201-323-100 ST LOUIS, MO 63130
- Mailing Phone
- (314) 935-6666
- Mailing Fax
- (314) 696-1214
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-27-2006
- Last Update Date
- 09-05-2025
- Code Navigator
An internist like Jason Shellhaas is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Internal Medicine Sports Medicine
- Taxonomy Code
- 207RS0010X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 2022043202
- License State
- MO
- Taxonomy Description
- An internist trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the healthcare of the individual.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | 2022043202 (MO) |
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.
Adm sarscov2 50mcg/0.25mlbst
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
This procedure involves administering a dose of a SARS-CoV-2 vaccine. The specific dosage is 50 micrograms in a 0.25 milliliter booster shot. This vaccine helps your body build immunity against the COVID-19 virus. It's a key part of global efforts to control the pandemic.
This service was performed 107 times for 105 patientsA Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
This service was performed 22 times for 19 patientsThis 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.
This service was performed 35 times for 30 patientsThis 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.
This service was performed 18 times for 16 patientsReviews for DR. JASON SCOTT SHELLHAAS MD
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1881770451, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 59 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
SAINT LOUIS, MO 63130
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1881770451, enumerated as an "individual" on October 27, 2006.
The provider is located at 1 BROOKINGS DR SAINT LOUIS, MO 63130 and the phone number is (314) 935-6666.
Internal Medicine with taxonomy code 207RS0010X and a focus in Sports Medicine.
