DOUGLAS MARK DUVEN MD
NPI 1861445223
Surgery in Waterloo, IA

NPI Status: Active since May 18, 2006

Contact Information

1731 W RIDGEWAY AVE
STE 100
WATERLOO, IA
ZIP 50701
Phone: (319) 833-6100
Fax: (319) 833-6102

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  • Individual
  • Male
  • Surgery

About DOUGLAS DUVEN

This page provides the complete NPI Profile along with additional information for Douglas Duven, a provider established in Waterloo, Iowa with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1861445223 assigned on May 2006. The practitioner's primary taxonomy code is 208600000X with license number 23463 (IA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1861445223
Provider Name
DOUGLAS MARK DUVEN MD
Gender
Male
Entity Type
Individual
Location Address
1731 W RIDGEWAY AVE STE 100 WATERLOO, IA 50701
Location Phone
(319) 833-6100
Location Fax
(319) 833-6102
Mailing Address
PO BOX 2758 WATERLOO, IA 50704
Mailing Phone
(319) 833-6100
Mailing Fax
(319) 833-6102
Is Sole Proprietor?
No
Enumeration Date
05-18-2006
Last Update Date
10-09-2007
Code Navigator

A surgeon like Douglas Duven treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
23463
License State
IA
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Insurance Plans Accepted

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

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

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

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 Identifier Issuer
42141730701OTHER (01)IAJOHN DEERE HEALTH CARE
1203869MEDICAID (05)IA 
19288OTHER (01)IAWELLMARK INS PLAN
A02186MEDICARE UPIN (02) 
19288MEDICARE ID-TYPE UNSPECIFIED (04)IA 

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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 1861445223, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 6 → 12 → 3 4 → 8 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 + 8 + 1 + 2 + 1 + 8 + 4 + 1 + 0 + 2 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1861445223.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Pharmacy (Community/Retail Pharmacy)
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Physical Therapist
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Physical Therapist
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Durable Medical Equipment & Medical Supplies
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Radiology (Diagnostic Radiology)
1731 W RIDGEWAY AVE, STE 101
WATERLOO, IA 50701
Specialist/Technologist (Athletic Trainer)
1731 W RIDGEWAY AVE, STE 600
WATERLOO, IA 50701
Physical Therapist
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Pharmacist
1731 W RIDGEWAY AVE, STE. 200
WATERLOO, IA 50701
Physical Therapist
1731 W RIDGEWAY AVE, SUITE 600
WATERLOO, IA 50701
Nurse Practitioner (Family)
1731 W RIDGEWAY AVE, SUITE 100
WATERLOO, IA 50701
Clinic/Center (Ambulatory Surgical)
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Radiology (Diagnostic Radiology)
1731 W RIDGEWAY AVE, STE 101
WATERLOO, IA 50701
Pharmacist
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Pharmacist
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Pharmacist
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Pharmacist
1731 W RIDGEWAY AVE
WATERLOO, IA 50701
Pharmacist
1731 W RIDGEWAY AVE, ANTICOAGULATION CLINIC
WATERLOO, IA 50701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861445223, enumerated as an "individual" on May 18, 2006.

The provider is located at 1731 W RIDGEWAY AVE STE 100 WATERLOO, IA 50701 and the phone number is (319) 833-6100.

Surgery with taxonomy code 208600000X.

The provider might be accepting Accepts: Medicare, Medicaid and Wellmark. Please consult your insurance carrier or call the provider to verify.