JEFFREY A LONDON MD
NPI 1285645929
Psychiatry & Neurology - Child & Adolescent Psychiatry in Troy, MI

NPI Status: Active since August 10, 2006

Contact Information

2075 W BIG BEAVER RD STE 520
TROY, MI
ZIP 48084
Phone: (248) 646-6659
Fax: (248) 642-8645

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry

About JEFFREY LONDON

This page provides the complete NPI Profile along with additional information for Jeffrey London, a provider established in Troy, Michigan with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1285645929 assigned on August 2006. The practitioner's primary taxonomy code is 2084P0804X with license number 4301040691 (MI). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1285645929
Provider Name
JEFFREY A LONDON MD
Gender
Male
Entity Type
Individual
Location Address
2075 W BIG BEAVER RD STE 520 TROY, MI 48084
Location Phone
(248) 646-6659
Location Fax
(248) 642-8645
Mailing Address
2075 W BIG BEAVER RD STE 520 TROY, MI 48084
Mailing Phone
(248) 646-6659
Mailing Fax
(248) 642-8645
Is Sole Proprietor?
No
Enumeration Date
08-10-2006
Last Update Date
03-05-2020
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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 Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License No.
4301040691
License State
MI
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

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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 1285645929, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
9
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 8 → 16 → 7 6 → 12 → 3 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 2 + 4 + 1 + 0 + 9 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1285645929.

Other Providers at the Same Location


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

Counselor (Professional)
2075 W BIG BEAVER RD STE 520, BIRMINGHAM MAPLE CLINIC
TROY, MI 48084
Counselor (Mental Health)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Marriage & Family Therapist
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychologist (Clinical)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychologist
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Counselor (Mental Health)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Social Worker (Clinical)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychologist
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychologist
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychiatry & Neurology (Psychiatry)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Social Worker
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychologist
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychologist
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychologist (Clinical)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Counselor (Professional)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Counselor (Mental Health)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084
Psychologist (Health Service)
2075 W BIG BEAVER RD STE 520
TROY, MI 48084

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285645929, enumerated as an "individual" on August 10, 2006.

The provider is located at 2075 W BIG BEAVER RD STE 520 TROY, MI 48084 and the phone number is (248) 646-6659.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.