STEVEN R SNYDER MD
NPI 1649385477
Internal Medicine - Medical Oncology in Mason City, IA

NPI Status: Active since August 20, 2006

Contact Information

1000 4TH ST SW
SUITE CC
MASON CITY, IA
ZIP 50401
Phone: (641) 422-6300
Fax: (641) 422-6294

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  • Individual
  • Male
  • Internal Medicine
  • Medical Oncology

About STEVEN SNYDER

This page provides the complete NPI Profile along with additional information for Steven Snyder, an internist established in Mason City, Iowa with a medical specialization in Internal Medicine, focusing in medical oncology . The healthcare provider is registered in the NPI registry with number 1649385477 assigned on August 2006. The practitioner's primary taxonomy code is 207RX0202X with license number 34748 (IA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1649385477
Provider Name
STEVEN R SNYDER MD
Gender
Male
Entity Type
Individual
Location Address
1000 4TH ST SW SUITE CC MASON CITY, IA 50401
Location Phone
(641) 422-6300
Location Fax
(641) 422-6294
Mailing Address
621 S ILLINOIS AVE SUITE 103 MASON CITY, IA 50401
Mailing Phone
(641) 494-3041
Mailing Fax
(641) 422-6294
Is Sole Proprietor?
No
Enumeration Date
08-20-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Steven Snyder 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 Medical Oncology

Taxonomy Code
207RX0202X
Type
Allopathic & Osteopathic Physicians
License No.
34748
License State
IA
Taxonomy Description
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

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
55814OTHER (01)IAWELLMARK
E90191MEDICARE UPIN (02)IA 
0270777MEDICAID (05)IA 
I7023MEDICARE 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 1649385477, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 3 → 6 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 6 + 8 + 1 + 0 + 4 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1649385477.

Other Providers at the Same Location


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

Radiology (Radiation Oncology)
1000 4TH ST SW
MASON CITY, IA 50401
Specialist/Technologist (Athletic Trainer)
1000 4TH ST SW
MASON CITY, IA 50401
Anesthesiology
1000 4TH ST SW
MASON CITY, IA 50401
Anesthesiology
1000 4TH ST SW
MASON CITY, IA 50401
Nurse Anesthetist, Certified Registered
1000 4TH ST SW
MASON CITY, IA 50401
Anesthesiology
1000 4TH ST SW
MASON CITY, IA 50401
Nurse Anesthetist, Certified Registered
1000 4TH ST SW
MASON CITY, IA 50401
Anesthesiology
1000 4TH ST SW
MASON CITY, IA 50401
Nurse Anesthetist, Certified Registered
1000 4TH ST SW
MASON CITY, IA 50401
Nurse Practitioner (Family)
1000 4TH ST SW
MASON CITY, IA 50401
Family Medicine
1000 4TH ST SW
MASON CITY, IA 50401
Psychiatry & Neurology (Psychiatry)
1000 4TH ST SW, MMCNI ADMINISTRATION
MASON CITY, IA 50401
Social Worker (Clinical)
1000 4TH ST SW
MASON CITY, IA 50401
Nurse Practitioner
1000 4TH ST SW, SUITE CC
MASON CITY, IA 50401
Internal Medicine (Medical Oncology)
1000 4TH ST SW, SUITE CC
MASON CITY, IA 50401
Internal Medicine
1000 4TH ST SW, SUITE IM
MASON CITY, IA 50401
Internal Medicine
1000 4TH ST SW, SUITE IM
MASON CITY, IA 50401
Internal Medicine
1000 4TH ST SW, SUITE IM
MASON CITY, IA 50401
Social Worker (Clinical)
1000 4TH ST SW, SUITE BS
MASON CITY, IA 50401
Social Worker (Clinical)
1000 4TH ST SW, SUITE BS
MASON CITY, IA 50401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649385477, enumerated as an "individual" on August 20, 2006.

The provider is located at 1000 4TH ST SW SUITE CC MASON CITY, IA 50401 and the phone number is (641) 422-6300.

Internal Medicine with taxonomy code 207RX0202X and a focus in Medical Oncology.

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