JOHN WILLIAM MOLITOR JR. AGACNP
NPI 1255878054
Nurse Practitioner in Saint Louis, MO
NPI Status: Active since January 31, 2017
Contact Information
915 N GRAND BLVD
SAINT LOUIS, MO
ZIP 63106
Phone: (314) 652-4100
- Individual
- Male
- Nurse Practitioner
About JOHN MOLITOR
This page provides the complete NPI Profile along with additional information for John Molitor, a provider established in Saint Louis, Missouri with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1255878054 assigned on January 2017. The practitioner's primary taxonomy code is 363L00000X with license number 2012010001 (MO). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1255878054
- Provider Name
- JOHN WILLIAM MOLITOR JR. AGACNP
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 915 N GRAND BLVD SAINT LOUIS, MO 63106
- Location Phone
- (314) 652-4100
- Mailing Address
- 3009 N BALLAS RD STE 323A SAINT LOUIS, MO 63131
- Mailing Phone
- (314) 942-2213
- Mailing Fax
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-31-2017
- Last Update Date
- 09-12-2025
- Code Navigator
A nurse practitioner (NP) like John Molitor is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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
Nurse Practitioner
- Taxonomy Code
- 363L00000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- 2012010001
- License State
- MO
- Taxonomy Description
- (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
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.
Established patient office or other outpatient visit, 20-29 minutes
Follow-up hospital inpatient care per day, typically 25 minutes
Follow-up hospital inpatient care per day, typically 35 minutes
Hospital discharge day management, 30 minutes or less
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.
This service was performed 12 times for 11 patientsFollow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
This service was performed 144 times for 51 patientsFollow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
This service was performed 19 times for 19 patientsHospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
This service was performed 44 times for 44 patientsReviews for JOHN WILLIAM MOLITOR JR. AGACNP
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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 1255878054, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).
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 56 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 63106
SAINT LOUIS, MO 63106
SAINT LOUIS, MO 63106
SAINT LOUIS, MO 63106
SAINT LOUIS, MO 63106
SAINT LOUIS, MO 63106
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1255878054, enumerated as an "individual" on January 31, 2017.
The provider is located at 915 N GRAND BLVD SAINT LOUIS, MO 63106 and the phone number is (314) 652-4100.
Nurse Practitioner with taxonomy code 363L00000X.
