DONALD H. LANGE MD
NPI 1699959619
Obstetrics & Gynecology in Saint Louis, MO

NPI Status: Active since December 27, 2007

Contact Information

5000 CEDAR PLAZA PKWY
SUITE 230
SAINT LOUIS, MO
ZIP 63128
Phone: (314) 849-7372

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  • Organization
  • Obstetrics & Gynecology

About DONALD H. LANGE MD

This page provides the complete NPI Profile along with additional information for Donald H. Lange Md, a women's health care provider established in Saint Louis, Missouri operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1699959619 assigned on December 2007. The practitioner's primary taxonomy code is 207V00000X with license number R1B73 (MO). The provider is registered as an organization and their NPI record was last updated 18 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Donald H Lange Md (Sole Proprietor)

NPI
1699959619
Provider Name
DONALD H. LANGE MD
Entity Type
Organization
Location Address
5000 CEDAR PLAZA PKWY SUITE 230 SAINT LOUIS, MO 63128
Location Phone
(314) 849-7372
Mailing Address
5000 CEDAR PLAZA PKWY SUITE 230 SAINT LOUIS, MO 63128
Mailing Phone
(314) 849-7372
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-27-2007
Last Update Date
12-27-2007
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Women's health care providers like Donald H. Lange Md treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
R1B73
License State
MO
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DONALD H LANGE MD

Authorized Official Title
SOLE PROPRIETOR
Authorized Official Phone
(314) 849-7372

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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 1699959619, 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 81. The final step is to find the difference between that total and the next multiple of ten (90 - 81 = 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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
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 9 → 18 → 9 9 → 18 → 9 9 → 18 → 9 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 + 8 + 5 + 1 + 8 + 6 + 2 + 24 = 81

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

The next multiple of ten after 81 is 90. The difference is the calculated check digit.

90 - 81 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1699959619.

Other Providers at the Same Location


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

Counselor (Mental Health)
5000 CEDAR PLAZA PKWY, STE 350
SAINT LOUIS, MO 63128
Psychiatry & Neurology (Psychiatry)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Nurse Practitioner (Obstetrics & Gynecology)
5000 CEDAR PLAZA PKWY, STE 230
SAINT LOUIS, MO 63128
Obstetrics & Gynecology (Obstetrics)
5000 CEDAR PLAZA PKWY, SUITE 230
SAINT LOUIS, MO 63128
Internal Medicine (Rheumatology)
5000 CEDAR PLAZA PKWY, SUITE 220
SAINT LOUIS, MO 63128
Physical Therapist
5000 CEDAR PLAZA PKWY, SUITE 250
SAINT LOUIS, MO 63128
Neurological Surgery
5000 CEDAR PLAZA PKWY, SUITE 220
SAINT LOUIS, MO 63128
Counselor (Professional)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Neurological Surgery
5000 CEDAR PLAZA PKWY, SUITE 220
ST LOUIS, MO 63128
Family Medicine
5000 CEDAR PLAZA PKWY, STE 300
SAINT LOUIS, MO 63128
Psychiatry & Neurology (Neurology)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Nurse Practitioner (Adult Health)
5000 CEDAR PLAZA PKWY, SUITE 220
SAINT LOUIS, MO 63128
Psychiatry & Neurology (Psychiatry)
5000 CEDAR PLAZA PKWY, STE 350
SAINT LOUIS, MO 63128
Psychiatry & Neurology (Psychiatry)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Psychologist
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Social Worker (Clinical)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Internal Medicine (Rheumatology)
5000 CEDAR PLAZA PKWY, STE 220
SAINT LOUIS, MO 63128
Nurse Practitioner (Family)
5000 CEDAR PLAZA PKWY, SUITE 300
SAINT LOUIS, MO 63128
Family Medicine
5000 CEDAR PLAZA PKWY, STE 300
SAINT LOUIS, MO 63128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699959619, enumerated as an "organization" on December 27, 2007.

The provider is located at 5000 CEDAR PLAZA PKWY SUITE 230 SAINT LOUIS, MO 63128 and the phone number is (314) 849-7372.

Obstetrics & Gynecology with taxonomy code 207V00000X.