SARAH NICHOLAS MD
NPI 1619227584
Internal Medicine - Allergy & Immunology in Houston, TX

NPI Status: Active since September 18, 2012

Contact Information

6701 FANNIN ST
HOUSTON, TX
ZIP 77030
Phone: (832) 824-1000

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Internal Medicine
Allergy & Immunology

About SARAH NICHOLAS

This page provides the complete NPI Profile along with additional information for Sarah Nicholas, an internist established in Houston, Texas with a medical specialization in Internal Medicine, focusing in allergy & immunology . The healthcare provider is registered in the NPI registry with number 1619227584 assigned on September 2012. The practitioner's primary taxonomy code is 207RA0201X with license number N7730 (TX). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1619227584
Provider Name: SARAH NICHOLAS MD
Gender: Female
Entity Type: Individual
Location Address: 6701 FANNIN ST HOUSTON, TX 77030
Location Phone: (832) 824-1000
Mailing Address: 2 GREENWAY PLZ SUITE 300 HOUSTON, TX 77046
Is Sole Proprietor?: No
Enumeration Date: 09-18-2012
Last Update Date: 10-02-2024
Code Navigator

An internist like Sarah Nicholas is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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: Internal Medicine Allergy & Immunology
Taxonomy Code: 207RA0201X
Type: Allopathic & Osteopathic Physicians
License No.: N7730
License State: TX
Taxonomy Description: An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

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	208000000X	Allopathic & Osteopathic Physicians	Pediatrics	N7730 (TX)

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	6	1	9	2	2	7	5	8	4
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	6	2	9	4	2	14	5	16
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 2 + 9 + 4 + 2 + 1 + 4 + 5 + 1 + 6 + 24 = 66
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 66 = 4									4

The NPI number 1619227584 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location

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

DR. ELLEN M. FRIEDMAN M.D.

Otolaryngology

(Pediatric Otolaryngology)

6701 FANNIN ST
STE 540
HOUSTON, TX
ZIP 77030

About SARAH NICHOLAS

Location Map

Specialty - Primary Taxonomy

Internal Medicine Allergy & Immunology

Secondary Taxonomies

Pediatrics

Reviews for SARAH NICHOLAS MD

NPI Validation Check Digit Calculation

Other Providers at the Same Location

Frequently Asked Questions

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