JORDAN C. STERN M.D.P.C
NPI 1689531949
Otolaryngology - Sleep Medicine in Stamford, CT
NPI Status: Active since January 08, 2026
Contact Information
20 SUMMER ST STE 4T
STAMFORD, CT
ZIP 06901
Phone: (212) 683-0174
Fax: (646) 731-6880
- Organization
- Otolaryngology
- Sleep Medicine
About JORDAN C. STERN M.D.P.C
This page provides the complete NPI Profile along with additional information for Jordan C. Stern M.d.p.c, a provider established in Stamford, Connecticut operating as a Otolaryngology, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1689531949 assigned on January 2026. The practitioner's primary taxonomy code is 207YS0012X. The provider is registered as an organization and their NPI record was last updated January 2026. Jordan C. Stern M.d.p.c operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Jordan C. Stern Md (President)
- NPI
- 1689531949
- Provider Name
- JORDAN C. STERN M.D.P.C
- Entity Type
- Organization
- Location Address
- 20 SUMMER ST STE 4T STAMFORD, CT 06901
- Location Phone
- (212) 683-0174
- Location Fax
- (646) 731-6880
- Mailing Address
- 169 MADISON AVE STE 15025 NEW YORK, NY 10016
- Mailing Phone
- (212) 683-0174
- Mailing Fax
- (646) 731-6880
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 01-08-2026
- Last Update Date
- 01-08-2026
- 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
Otolaryngology Sleep Medicine
- Taxonomy Code
- 207YS0012X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An Otolaryngologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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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 1689531949, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).
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 71 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1689531949, enumerated as an "organization" on January 08, 2026.
The provider is located at 20 SUMMER ST STE 4T STAMFORD, CT 06901 and the phone number is (212) 683-0174.
Otolaryngology with taxonomy code 207YS0012X and a focus in Sleep Medicine.
