FLORENCE KEIRNAN M.D.
NPI 1316078116
Psychiatry & Neurology - Psychiatry in Grand Rapids, MI

NPI Status: Active since March 07, 2007

Contact Information

4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI
ZIP 49508
Phone: (616) 455-0960
Fax: (616) 455-7324

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Psychiatry

About FLORENCE KEIRNAN

This page provides the complete NPI Profile along with additional information for Florence Keirnan, a provider established in Grand Rapids, Michigan with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1316078116 assigned on March 2007. The practitioner's primary taxonomy code is 2084P0800X with license number 4301048251 (MI). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1316078116
Provider Name
FLORENCE KEIRNAN M.D.
Gender
Female
Entity Type
Individual
Location Address
4255 KALAMAZOO AVE SE GRAND RAPIDS, MI 49508
Location Phone
(616) 455-0960
Location Fax
(616) 455-7324
Mailing Address
PO BOX 163 BYRON CENTER, MI 49315
Is Sole Proprietor?
Yes
Enumeration Date
03-07-2007
Last Update Date
07-08-2007
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A psychiatrist like Florence Keirnan are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
4301048251
License State
MI
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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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 1316078116, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 0 + 7 + 1 + 6 + 1 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1316078116.

Other Providers at the Same Location


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

Case Management
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker (Clinical)
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Case Manager/Care Coordinator
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Psychologist (Intellectual and Developmental Disabilities)
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Registered Nurse
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508
Social Worker
4255 KALAMAZOO AVE SE
GRAND RAPIDS, MI 49508

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316078116, enumerated as an "individual" on March 07, 2007.

The provider is located at 4255 KALAMAZOO AVE SE GRAND RAPIDS, MI 49508 and the phone number is (616) 455-0960.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.