DR. DAVID L REDFERN JR. M.D.
NPI 1285731141
Obstetrics & Gynecology - Gynecology in Springfield, MO

NPI Status: Active since September 20, 2006

Contact Information

1235 E CHEROKEE ST
SPRINGFIELD, MO
ZIP 65804
Phone: (417) 820-3890
Fax: (417) 820-3567

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Obstetrics & Gynecology
Gynecology

About DAVID REDFERN

This page provides the complete NPI Profile along with additional information for David Redfern, a women's health care provider established in Springfield, Missouri with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1285731141 assigned on September 2006. The practitioner's primary taxonomy code is 207VG0400X with license number R6J33 (MO). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI: 1285731141
Provider Name: DR. DAVID L REDFERN JR. M.D.
Gender: Male
Entity Type: Individual
Location Address: 1235 E CHEROKEE ST SPRINGFIELD, MO 65804
Location Phone: (417) 820-3890
Location Fax: (417) 820-3567
Mailing Address: PO BOX 2580 SPRINGFIELD, MO 65801
Mailing Phone: (417) 829-4620
Is Sole Proprietor?: No
Enumeration Date: 09-20-2006
Last Update Date: 05-28-2013
Code Navigator

Women's health care providers like David Redfern 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 Gynecology
Taxonomy Code: 207VG0400X
Type: Allopathic & Osteopathic Physicians
License No.: R6J33
License State: MO
Taxonomy Description: A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Medicare

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Medicaid

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier	Type / Code	Identifier State
E10661	MEDICARE UPIN (02)	MO
331913268	MEDICARE PIN (08)	MO
202689030	MEDICAID (05)	MO

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 1285731141, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 8

Check

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 7 → 14 → 5 1 → 2 4 → 8

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 + 4 + 3 + 2 + 1 + 8 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1

This NPI is valid

The calculated check digit is 1, which matches the last digit of 1285731141.

Other Providers at the Same Location

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

MRS. JESSETTA JOSWICK C.R.N.A.

Nurse Anesthetist, Certified Registered

1235 E CHEROKEE ST, ANESTHESIA
SPRINGFIELD, MO 65804

Greene County (417) 820-6863

MR. JIM RAYNOR ATC

Specialist/Technologist (Athletic Trainer)