ELLEN STEWART MD
NPI 1114012523
Obstetrics & Gynecology in New York, NY

NPI Status: Active since October 03, 2006

Contact Information

124 E 40TH ST
SUITE 502
NEW YORK, NY
ZIP 10016
Phone: (212) 725-1390

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  • Individual
  • Female
  • Obstetrics & Gynecology

About ELLEN STEWART

This page provides the complete NPI Profile along with additional information for Ellen Stewart, a women's health care provider established in New York, New York with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1114012523 assigned on October 2006. The practitioner's primary taxonomy code is 207V00000X with license number 131214 (NY). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1114012523
Provider Name
ELLEN STEWART MD
Gender
Female
Entity Type
Individual
Location Address
124 E 40TH ST SUITE 502 NEW YORK, NY 10016
Location Phone
(212) 725-1390
Mailing Address
124 E 40TH ST SUITE 502 NEW YORK, NY 10016
Mailing Phone
(212) 725-1390
Is Sole Proprietor?
No
Enumeration Date
10-03-2006
Last Update Date
05-27-2009
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Women's health care providers like Ellen Stewart treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
131214
License State
NY
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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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 1114012523, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
1
Doubled → 2
Pos 4
4
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
Check
3
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 1 → 2 0 → 0 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 2 + 4 + 0 + 1 + 4 + 5 + 4 + 24 = 47

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1114012523.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Chiropractor
124 E 40TH ST, SUITE 301
NEW YORK, NY 10016
Chiropractor
124 E 40TH ST, SUITE 301
NEW YORK, NY 10016
Clinic/Center (Physical Therapy)
124 E 40TH ST, SUITE 1002
NEW YORK, NY 10016
Chiropractor
124 E 40TH ST, SUITE 504
NEW YORK, NY 10016
Chiropractor
124 E 40TH ST, SUITE #804
NEW YORK, NY 10016
Obstetrics & Gynecology (Gynecology)
124 E 40TH ST
NEW YORK, NY 10016
Acupuncturist
124 E 40TH ST, SUITE 1002
NEW YORK, NY 10016
Dentist
124 E 40TH ST, SUITE 302
NEW YORK, NY 10016
Clinic/Center (Dental)
124 E 40TH ST, SUITE 302
NEW YORK, NY 10016
Chiropractor
124 E 40TH ST, SUITE 304
NEW YORK, NY 10016
Social Worker (Clinical)
124 E 40TH ST, SUITE 704
NEW YORK, NY 10016
Acupuncturist
124 E 40TH ST, STE 902
NEW YORK, NY 10016
Chiropractor
124 E 40TH ST, SUITE 301
NEW YORK, NY 10016
Counselor (Mental Health)
124 E 40TH ST, SUITE 404
NEW YORK, NY 10016
Physical Therapist
124 E 40TH ST, 402
NEW YORK, NY 10016
Clinic/Center (Pain)
124 E 40TH ST, SUITE 402
NEW YORK, NY 10016
Clinic/Center (Ambulatory Surgical)
124 E 40TH ST
NEW YORK, NY 10016
Acupuncturist
124 E 40TH ST, SUITE 902
NEW YORK, NY 10016
Dentist (General Practice)
124 E 40TH ST, STE 302
NEW YORK, NY 10016
Psychologist (Clinical)
124 E 40TH ST, SUITE 404
NEW YORK, NY 10016

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1114012523, enumerated as an "individual" on October 03, 2006.

The provider is located at 124 E 40TH ST SUITE 502 NEW YORK, NY 10016 and the phone number is (212) 725-1390.

Obstetrics & Gynecology with taxonomy code 207V00000X.