MR. WILLIAM CHASE HARWELL AGACNP-BC
NPI 1164259743
Family Medicine - Geriatric Medicine in Morrow, OH
NPI Status: Active since September 17, 2024
Contact Information
351 HOPKINS ST
MORROW, OH
ZIP 45152
Phone: (260) 503-4798
NPPES record last updated: September 17, 2024. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Individual
- Male
- Family Medicine
- Geriatric Medicine
About WILLIAM HARWELL
This page provides the complete NPI Profile along with additional information for William Harwell, a primary care provider established in Morrow, Ohio with a medical specialization in Family Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1164259743 assigned on September 2024. The practitioner's primary taxonomy code is 207QG0300X with license number 0000000000 (OH). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1164259743
- Provider Name
- MR. WILLIAM CHASE HARWELL AGACNP-BC
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 351 HOPKINS ST MORROW, OH 45152
- Location Phone
- (260) 503-4798
- Mailing Address
- 351 HOPKINS ST MORROW, OH 45152
- Mailing Phone
- (260) 503-4798
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-17-2024
- Last Update Date
- 09-17-2024
- Code Navigator
A primary care provider (PCP) like William Harwell sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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
Family Medicine Geriatric Medicine
- Taxonomy Code
- 207QG0300X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 0000000000
- License State
- OH
- Taxonomy Description
- A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
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 | 207RG0300X | Allopathic & Osteopathic Physicians | Internal Medicine | 00000000 (OH) |
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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 1164259743, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).
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 67 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1164259743, enumerated as an "individual" on September 17, 2024.
The provider is located at 351 HOPKINS ST MORROW, OH 45152 and the phone number is (260) 503-4798.
Family Medicine with taxonomy code 207QG0300X and a focus in Geriatric Medicine.
