JAMES W HOFTIEZER M.D.
NPI 1932217924
Internal Medicine - Gastroenterology in Manitowoc, WI

NPI Status: Active since August 29, 2006

Contact Information

1900 WOODLAND DR
MANITOWOC, WI
ZIP 54220
Phone: (920) 320-6212
Fax: (920) 684-5548

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About JAMES HOFTIEZER

This page provides the complete NPI Profile along with additional information for James Hoftiezer, an internist established in Manitowoc, Wisconsin with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1932217924 assigned on August 2006. The practitioner's primary taxonomy code is 207RG0100X with license number 22886 (WI). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1932217924
Provider Name
JAMES W HOFTIEZER M.D.
Gender
Male
Entity Type
Individual
Location Address
1900 WOODLAND DR MANITOWOC, WI 54220
Location Phone
(920) 320-6212
Location Fax
(920) 684-5548
Mailing Address
PO BOX 2290 MANITOWOC, WI 54221
Mailing Phone
(920) 320-2591
Mailing Fax
(920) 684-5548
Is Sole Proprietor?
No
Enumeration Date
08-29-2006
Last Update Date
11-10-2011
Code Navigator

An internist like James Hoftiezer is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
22886
License State
WI
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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.

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
110080078OTHER (01)WIRAILROAD MEDICARE
38235-0001MEDICARE ID-TYPE UNSPECIFIED (04)WI 
22886OTHER (01)WITOUCHPOINT
100003091OTHER (01)WIWEA
7805OTHER (01)WIANTHEM
3908063950002OTHER (01)WICHAMPUS
B53650OTHER (01)WINETWORK HEALTHPLAN
B53650MEDICARE UPIN (02) 
30307800MEDICAID (05)WI 

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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 1932217924, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
4
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 3 → 6 2 → 4 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 4 + 1 + 1 + 4 + 9 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1932217924.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Nurse Practitioner
1900 WOODLAND DR
MANITOWOC, WI 54220
Internal Medicine
1900 WOODLAND DR
MANITOWOC, WI 54220
Internal Medicine
1900 WOODLAND DR
MANITOWOC, WI 54220
Internal Medicine
1900 WOODLAND DR
MANITOWOC, WI 54220
Internal Medicine
1900 WOODLAND DR
MANITOWOC, WI 54220
Internal Medicine
1900 WOODLAND DR
MANITOWOC, WI 54220
Internal Medicine (Gastroenterology)
1900 WOODLAND DR
MANITOWOC, WI 54220
Internal Medicine (Gastroenterology)
1900 WOODLAND DR
MANITOWOC, WI 54220
Dietitian, Registered
1900 WOODLAND DR
MANITOWOC, WI 54220
Nurse Practitioner
1900 WOODLAND DR
MANITOWOC, WI 54220

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932217924, enumerated as an "individual" on August 29, 2006.

The provider is located at 1900 WOODLAND DR MANITOWOC, WI 54220 and the phone number is (920) 320-6212.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

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