SIERRA MARIE CHAPMAN NP
NPI 1992635965
Nurse Practitioner - Gerontology in Pleasant Hill, IA
NPI Status: Active since May 21, 2026
Contact Information
5800 NE 12TH AVE
PLEASANT HILL, IA
ZIP 50327
Phone: (515) 265-5348
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Female
- Nurse Practitioner
- Gerontology
About SIERRA CHAPMAN
This page provides the complete NPI Profile along with additional information for Sierra Chapman, a provider established in Pleasant Hill, Iowa with a medical specialization in Nurse Practitioner, focusing in gerontology . The healthcare provider is registered in the NPI registry with number 1992635965 assigned on May 2026. The practitioner's primary taxonomy code is 363LG0600X with license number H190779 (IA). The provider is registered as an individual and her NPI record was last updated May 2026.
- NPI
- 1992635965
- Provider Name
- SIERRA MARIE CHAPMAN NP
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 5800 NE 12TH AVE PLEASANT HILL, IA 50327
- Location Phone
- (515) 265-5348
- Mailing Address
- 1045 68TH ST UNIT 3 WEST DES MOINES, IA 50266
- Mailing Phone
- (712) 301-6095
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-21-2026
- Last Update Date
- 05-21-2026
- Code Navigator
A nurse practitioner (NP) like Sierra Chapman 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 Gerontology
- Taxonomy Code
- 363LG0600X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- H190779
- License State
- IA
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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 1992635965, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).
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 65 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 3 providers are registered at the same or a nearby location.
PLEASANT HILL, IA 50327
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992635965, enumerated as an "individual" on May 21, 2026.
The provider is located at 5800 NE 12TH AVE PLEASANT HILL, IA 50327 and the phone number is (515) 265-5348.
Nurse Practitioner with taxonomy code 363LG0600X and a focus in Gerontology.
