DR. MELISSA Y. WEI MD, MPH
NPI 1801113451
Internal Medicine in Ann Arbor, MI

NPI Status: Active since April 22, 2010

Contact Information

1500 EAST MEDICAL CENTER DRIVE
3RD FLOOR TAUBMAN CENTER RECP B
ANN ARBOR, MI
ZIP 48109
Phone: (734) 936-5582

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  • Individual
  • Female
  • Internal Medicine

About MELISSA WEI

This page provides the complete NPI Profile along with additional information for Melissa Wei, an internist established in Ann Arbor, Michigan with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1801113451 assigned on April 2010. The practitioner's primary taxonomy code is 207R00000X with license number 4301108574 (MI). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1801113451
Provider Name
DR. MELISSA Y. WEI MD, MPH
Gender
Female
Entity Type
Individual
Location Address
1500 EAST MEDICAL CENTER DRIVE 3RD FLOOR TAUBMAN CENTER RECP B ANN ARBOR, MI 48109
Location Phone
(734) 936-5582
Mailing Address
700 KMS PLACE ANN ARBOR, MI 48108
Mailing Phone
(734) 936-2047
Is Sole Proprietor?
No
Enumeration Date
04-22-2010
Last Update Date
09-04-2015
Code Navigator

An internist like Melissa Wei 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
4301108574
License State
MI
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1801113451, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
1
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 0 → 0 1 → 2 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 2 + 1 + 6 + 4 + 1 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1801113451.

Other Providers at the Same Location


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

Otolaryngology
1500 EAST MEDICAL CENTER DRIVE, 2ND FLOOR TAUBMAN CTR RECP G
ANN ARBOR, MI 48109
Nurse Practitioner (Adult Health)
1500 EAST MEDICAL CENTER DRIVE, LEVEL 3
ANN ARBOR, MI 48109
Nurse Anesthetist, Certified Registered
1500 EAST MEDICAL CENTER DRIVE
ANN ARBOR, MI 48109
Nurse Practitioner
1500 EAST MEDICAL CENTER DRIVE, 2ND FLOOR TAUBMAN CTR RECP G
ANN ARBOR, MI 48109
Dermatology
1500 EAST MEDICAL CENTER DRIVE, 1ST FLOOR CANCER & GERIATRICS CTR RECP B
ANN ARBOR, MI 48109
Advanced Practice Midwife
1500 EAST MEDICAL CENTER DRIVE, UNIVERSITY HOSPITAL
ANN ARBOR, MI 48109
Nurse Practitioner
1500 EAST MEDICAL CENTER DRIVE, 2ND FLOOR TAUBMAN CTR RECP G
ANN ARBOR, MI 48109
Nurse Practitioner
1500 EAST MEDICAL CENTER DRIVE, 2ND FLOOR TAUBMAN CTR RECP G
ANN ARBOR, MI 48109
Nurse Practitioner
1500 EAST MEDICAL CENTER DRIVE, B2 FLOOR UNIVERSITY HOSPITAL RM C490
ANN ARBOR, MI 48109
Pathology (Anatomic Pathology & Clinical Pathology)
1500 EAST MEDICAL CENTER DRIVE, U OF M HOSPITALS - M5228 MSI SPC 5602
ANN ARBOR, MI 48109
Otolaryngology (Pediatric Otolaryngology)
1500 EAST MEDICAL CENTER DRIVE, 1ST FLOOR TAUBMAN CTR RECP A
ANN ARBOR, MI 48109
Obstetrics & Gynecology
1500 EAST MEDICAL CENTER DRIVE, L4100 WOMENS
ANN ARBOR, MI 48109
Student in an Organized Health Care Education/Training Program
1500 EAST MEDICAL CENTER DRIVE, L1242 WOMENS, SPC 5204
ANN ARBOR, MI 48109
Nurse Anesthetist, Certified Registered
1500 EAST MEDICAL CENTER DRIVE, 1H247 UNIVERSITY HOSPITAL
ANN ARBOR, MI 48109
Psychiatry & Neurology (Psychiatry)
1500 EAST MEDICAL CENTER DRIVE, 9TH FLOOR UNIVERSITY HOSPITAL RECP D
ANN ARBOR, MI 48109
Pathology (Anatomic Pathology & Clinical Pathology)
1500 EAST MEDICAL CENTER DRIVE, 2ND FLOOR UNIVERSITY HOSPITAL RECP PATHOLOGY
ANN ARBOR, MI 48109
Physician Assistant
1500 EAST MEDICAL CENTER DRIVE, 3RD FLOOR CARDIOVASCULAR CENTER RECP C
ANN ARBOR, MI 48109
Internal Medicine (Cardiovascular Disease)
1500 EAST MEDICAL CENTER DRIVE, 3RD FLOOR CARDIOVASCULAR CENTER
ANN ARBOR, MI 48109
Nurse Practitioner
1500 EAST MEDICAL CENTER DRIVE
ANN ARBOR, MI 48109
Nurse Practitioner
1500 EAST MEDICAL CENTER DRIVE
ANN ARBOR, MI 48109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801113451, enumerated as an "individual" on April 22, 2010.

The provider is located at 1500 EAST MEDICAL CENTER DRIVE 3RD FLOOR TAUBMAN CENTER RECP B ANN ARBOR, MI 48109 and the phone number is (734) 936-5582.

Internal Medicine with taxonomy code 207R00000X.