DR. MARGARET ALANA RILEY MD
NPI 1699894014
Family Medicine in Ann Arbor, MI

NPI Status: Active since March 28, 2007

Contact Information

24 FRANK LLOYD WRIGHT DRIVE
LOBBY H
ANN ARBOR, MI
ZIP 48105
Phone: (734) 647-5640

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  • Individual
  • Female
  • Family Medicine

About MARGARET RILEY

This page provides the complete NPI Profile along with additional information for Margaret Riley, a primary care provider established in Ann Arbor, Michigan with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1699894014 assigned on March 2007. The practitioner's primary taxonomy code is 207Q00000X with license number 4301086116 (MI). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1699894014
Provider Name
DR. MARGARET ALANA RILEY MD
Gender
Female
Entity Type
Individual
Location Address
24 FRANK LLOYD WRIGHT DRIVE LOBBY H ANN ARBOR, MI 48105
Location Phone
(734) 647-5640
Mailing Address
3621 S STATE ST 700 KMS PLACE ANN ARBOR, MI 48108
Mailing Phone
(734) 936-2047
Is Sole Proprietor?
No
Enumeration Date
03-28-2007
Last Update Date
08-25-2015
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A primary care provider (PCP) like Margaret Riley sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
4301086116
License State
MI
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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

4301086116 (MI)

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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 1699894014, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
Check
4
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 9 → 18 → 9 8 → 16 → 7 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 6 + 9 + 8 + 0 + 2 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699894014.

Other Providers at the Same Location


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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
24 FRANK LLOYD WRIGHT DRIVE, LOBBY C SUITE 1300
ANN ARBOR, MI 48105
Internal Medicine (Endocrinology, Diabetes & Metabolism)
24 FRANK LLOYD WRIGHT DRIVE, LOBBY C SUITE 1300
ANN ARBOR, MI 48105
Plastic Surgery
24 FRANK LLOYD WRIGHT DRIVE
ANN ARBOR, MI 48105
Dermatology
24 FRANK LLOYD WRIGHT DRIVE, LOBBY H SUITE 2350
ANN ARBOR, MI 48105
Physician Assistant
24 FRANK LLOYD WRIGHT DRIVE, SUITE 1400, LOBBY L
ANN ARBOR, MI 48105
Surgery
24 FRANK LLOYD WRIGHT DRIVE, LOBBY A
ANN ARBOR, MI 48105
Nurse Practitioner
24 FRANK LLOYD WRIGHT DRIVE, LOBBY M LEVEL 2
ANN ARBOR, MI 48105
Family Medicine
24 FRANK LLOYD WRIGHT DRIVE, LOBBY H
ANN ARBOR, MI 48105
Podiatrist (Primary Podiatric Medicine)
24 FRANK LLOYD WRIGHT DRIVE
ANN ARBOR, MI 48105
Family Medicine
24 FRANK LLOYD WRIGHT DRIVE, LOBBY H
ANN ARBOR, MI 48105
Plastic Surgery
24 FRANK LLOYD WRIGHT DRIVE
ANN ARBOR, MI 48105
Internal Medicine (Cardiovascular Disease)
24 FRANK LLOYD WRIGHT DRIVE
ANN ARBOR, MI 48105
Allergy & Immunology
24 FRANK LLOYD WRIGHT DRIVE, SUITE H-2100
ANN ARBOR, MI 48105
Physician Assistant
24 FRANK LLOYD WRIGHT DRIVE, DOMINO'S FARMS, LOBBY A
ANN ARBOR, MI 48105
Physical Therapist
24 FRANK LLOYD WRIGHT DRIVE, LOBBY M, SUITE 2800
ANN ARBOR, MI 48105
Student in an Organized Health Care Education/Training Program
24 FRANK LLOYD WRIGHT DRIVE, LOBBY A, SUITE 1200
ANN ARBOR, MI 48105
Internal Medicine (Medical Oncology)
24 FRANK LLOYD WRIGHT DRIVE, SUITE J2000
ANN ARBOR, MI 48105
Plastic Surgery
24 FRANK LLOYD WRIGHT DRIVE, LOBBY A, SUITE 1200
ANN ARBOR, MI 48105
Internal Medicine
24 FRANK LLOYD WRIGHT DRIVE, SUITE J2000
ANN ARBOR, MI 48105
Internal Medicine (Endocrinology, Diabetes & Metabolism)
24 FRANK LLOYD WRIGHT DRIVE, LOBBY G, SUITE 1500
ANN ARBOR, MI 48105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699894014, enumerated as an "individual" on March 28, 2007.

The provider is located at 24 FRANK LLOYD WRIGHT DRIVE LOBBY H ANN ARBOR, MI 48105 and the phone number is (734) 647-5640.

Family Medicine with taxonomy code 207Q00000X.