CAROLINE RUFF ELIFF
NPI 1164294187
Speech-Language Pathologist in New York, NY
NPI Status: Active since October 24, 2023
Contact Information
211 W 61ST ST
NEW YORK, NY
ZIP 10023
Phone: (212) 777-5966
- Individual
- Female
- Speech-Language Pathologist
- Accepts Insurance
About CAROLINE ELIFF
This page provides the complete NPI Profile along with additional information for Caroline Eliff, a provider established in New York, New York with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1164294187 assigned on October 2023. The practitioner's primary taxonomy code is 235Z00000X with license number 036124 (NY). The provider is registered as an individual and her NPI record was last updated February 2026.
- NPI
- 1164294187
- Provider Name
- CAROLINE RUFF ELIFF
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 211 W 61ST ST NEW YORK, NY 10023
- Location Phone
- (212) 777-5966
- Mailing Address
- 232 ELIZABETH ST APT 6E NEW YORK, NY 10012
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-24-2023
- Last Update Date
- 02-10-2026
- Code Navigator
Location Map
Secondary Locations
- 320 Custer Rd
Richardson, TX 75080
(972) 490-9055
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
Speech-Language Pathologist
- Taxonomy Code
- 235Z00000X
- Type
- Speech, Language and Hearing Service Providers
- License No.
- 036124
- License State
- NY
- Taxonomy Description
- The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
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 | 235Z00000X | Speech, Language and Hearing Service Providers | Speech-Language Pathologist | 119855 (TX) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Blue Advantage Bronze HMO? 204 - HMO
- Blue Advantage Bronze HMO? 301 - HMO
- Blue Advantage Bronze HMO? Standard - HMO
- Blue Advantage Gold HMO? 206 - HMO
- Blue Advantage Gold HMO? 603 - HMO
- Blue Advantage Gold HMO? Standard - HMO
- Blue Advantage Plus Bronze? 303 - POS
- Blue Advantage Plus Bronze? 305 - POS
- Blue Advantage Plus Bronze? Standard - POS
- Blue Advantage Plus Gold? 203 - POS
- Blue Advantage Plus Gold? 803 - POS
- Blue Advantage Plus Gold? Standard - POS
- Blue Advantage Plus Silver? 202 - POS
- Blue Advantage Plus Silver? 605 - POS
- Blue Advantage Plus Silver? Standard - POS
- Blue Advantage Security HMO? 200 - HMO
- Blue Advantage Silver HMO? 205 - HMO
- Blue Advantage Silver HMO? 801 - HMO
- Blue Advantage Silver HMO? Standard - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 1164294187, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 6 providers are registered at the same or a nearby location.
NEW YORK, NY 10023
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1164294187, enumerated as an "individual" on October 24, 2023.
The provider is located at 211 W 61ST ST NEW YORK, NY 10023 and the phone number is (212) 777-5966.
Speech-Language Pathologist with taxonomy code 235Z00000X.
The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas. Please consult your insurance carrier or call the provider to verify.
