MS. JESSICA FREDERICK BA, CLC
NPI 1821963604
Lactation Consultant, Non-RN in Brooklyn, NY
NPI Status: Active since October 09, 2025
Contact Information
540 SAINT JOHNS PL APT 5E
BROOKLYN, NY
ZIP 11238
Phone: (917) 523-3821
- Individual
- Female
- Lactation Consultant, Non-RN
About JESSICA FREDERICK
This page provides the complete NPI Profile along with additional information for Jessica Frederick, a provider established in Brooklyn, New York with a medical specialization in Lactation Consultant, Non-rn. The healthcare provider is registered in the NPI registry with number 1821963604 assigned on October 2025. The practitioner's primary taxonomy code is 174N00000X with license number ALPP43687 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1821963604
- Provider Name
- MS. JESSICA FREDERICK BA, CLC
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 540 SAINT JOHNS PL APT 5E BROOKLYN, NY 11238
- Location Phone
- (917) 523-3821
- Mailing Address
- 540 SAINT JOHNS PL APT 5E BROOKLYN, NY 11238
- Mailing Phone
- (917) 523-3821
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-09-2025
- Last Update Date
- 10-09-2025
- Code Navigator
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
Lactation Consultant, Non-RN
- Taxonomy Code
- 174N00000X
- Type
- Other Service Providers
- License No.
- ALPP43687
- License State
- NY
- Taxonomy Description
- An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.
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 | 374J00000X | Nursing Service Related Providers | Doula | (NY) |
Reviews for MS. JESSICA FREDERICK BA, CLC
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1821963604, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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 66 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821963604, enumerated as an "individual" on October 09, 2025.
The provider is located at 540 SAINT JOHNS PL APT 5E BROOKLYN, NY 11238 and the phone number is (917) 523-3821.
Lactation Consultant, Non-RN with taxonomy code 174N00000X.
