DR. CRAIG CHARLES HERTHER M.D.
NPI 1548241037
Otolaryngology in Dubuque, IA

NPI Status: Active since November 10, 2005

Contact Information

310 N GRANDVIEW AVE
DUBUQUE, IA
ZIP 52001
Phone: (563) 588-0506
Fax: (563) 588-0451

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  • Individual
  • Male
  • Otolaryngology

About CRAIG HERTHER

This page provides the complete NPI Profile along with additional information for Craig Herther, a provider established in Dubuque, Iowa with a medical specialization in Otolaryngology. The healthcare provider is registered in the NPI registry with number 1548241037 assigned on November 2005. The practitioner's primary taxonomy code is 207Y00000X with license number 25217 (IA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1548241037
Provider Name
DR. CRAIG CHARLES HERTHER M.D.
Gender
Male
Entity Type
Individual
Location Address
310 N GRANDVIEW AVE DUBUQUE, IA 52001
Location Phone
(563) 588-0506
Location Fax
(563) 588-0451
Mailing Address
310 N GRANDVIEW AVE DUBUQUE, IA 52001
Mailing Phone
(563) 588-0506
Mailing Fax
(563) 588-0451
Is Sole Proprietor?
No
Enumeration Date
11-10-2005
Last Update Date
09-24-2007
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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

Otolaryngology

Taxonomy Code
207Y00000X
Type
Allopathic & Osteopathic Physicians
License No.
25217
License State
IA
Taxonomy Description
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

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.

*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
23533MEDICARE ID-TYPE UNSPECIFIED (04)IA 
42098297111OTHER (01)IAJOHN DEERE PROVIDER ID
A02909MEDICARE UPIN (02)IA 
0034587MEDICAID (05)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 1548241037, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 4 + 4 + 2 + 0 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1548241037.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Speech-Language Pathologist
310 N GRANDVIEW AVE
DUBUQUE, IA 52001

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548241037, enumerated as an "individual" on November 10, 2005.

The provider is located at 310 N GRANDVIEW AVE DUBUQUE, IA 52001 and the phone number is (563) 588-0506.

Otolaryngology with taxonomy code 207Y00000X.

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