MR. JOHN STEPHEN SILVANI RN CARN CAS LCDCII
NPI 1841649415
Registered Nurse - Addiction (Substance Use Disorder) in Middletown, OH
NPI Status: Active since June 06, 2016
Contact Information
4302 ROOSEVELT BLVD
MIDDLETOWN, OH
ZIP 45044
Phone: (513) 479-3952
- Individual
- Male
- Registered Nurse
- Addiction (Substance Use Disorder)
- Accepts Insurance
About JOHN SILVANI
This page provides the complete NPI Profile along with additional information for John Silvani, a provider established in Middletown, Ohio with a medical specialization in Registered Nurse, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1841649415 assigned on June 2016. The practitioner's primary taxonomy code is 163WA0400X with license number RN222372 (OH). The provider is registered as an individual and his NPI record was last updated March 2026.
- NPI
- 1841649415
- Provider Name
- MR. JOHN STEPHEN SILVANI RN CARN CAS LCDCII
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 4302 ROOSEVELT BLVD MIDDLETOWN, OH 45044
- Location Phone
- (513) 479-3952
- Mailing Address
- 2733 SATURN DR FAIRFIELD, OH 45014
- Mailing Phone
- (513) 479-3952
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-06-2016
- Last Update Date
- 03-26-2026
- Code Navigator
A registered nurse (RN) like John Silvani coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.
Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.
Addiction nurses - this registered nurse specializes in addiction medicine assisting patients in overcoming dependencies on alcohol, drugs, and other substances.
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
Registered Nurse Addiction (Substance Use Disorder)
- Taxonomy Code
- 163WA0400X
- Type
- Nursing Service Providers
- License No.
- RN222372
- License State
- OH
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 | 101Y00000X | Behavioral Health & Social Service Providers | Counselor | LICDCII.161554 (OH) |
| 2 | 163WA2000X | Nursing Service Providers | Registered Nurse | RN222372 (OH) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Molina Bronze Enhanced 3500 - HMO
- Molina Bronze Enhanced 3500 Plus with Adult Dental and Vision - HMO
- Molina Bronze Enhanced 3500 Plus with Adult Vision - HMO
- Molina Bronze Saver 7000 - HMO
- Molina Bronze Saver 7000 Plus with Adult Dental and Vision - HMO
- Molina Bronze Saver 7000 Plus with Adult Vision - HMO
- Molina Bronze Smart Heart Health - HMO
- Molina Bronze Standard - HMO
- Molina Gold Core 1640 - HMO
- Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
- Molina Gold Core 1640 Plus with Adult Vision - HMO
- Molina Gold Enhanced 895 - HMO
- Molina Gold Enhanced 895 Plus with Adult Dental and Vision - HMO
- Molina Gold Enhanced 895 Plus with Adult Vision - HMO
- Molina Gold Smart Heart Health - HMO
- Molina Gold Standard - HMO
- Molina Silver Core - HMO
- Molina Silver Core Plus with Adult Dental and Vision - HMO
- Molina Silver Core Plus with Adult Vision - HMO
- Molina Silver Saver with Four Free PCP Visits - HMO
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 0184037 | MEDICAID (05) | OH |
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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 1841649415, 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 9 providers are registered at the same or a nearby location.
MIDDLETOWN, OH 45044
MIDDLETOWN, OH 45044
MIDDLETOWN, OH 45044
MIDDLETOWN, OH 45044
MIDDLETOWN, OH 45044
MIDDLETOWN, OH 45044
MIDDLETOWN, OH 45044
MIDDLETOWN, OH 45044
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1841649415, enumerated as an "individual" on June 06, 2016.
The provider is located at 4302 ROOSEVELT BLVD MIDDLETOWN, OH 45044 and the phone number is (513) 479-3952.
Registered Nurse with taxonomy code 163WA0400X and a focus in Addiction (Substance Use Disorder).
The provider might be accepting Accepts: Molina Healthcare, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
