MERVIN M. CARNAHAN MSW
NPI 1407884331
Social Worker in Waterloo, IA

NPI Status: Active since June 29, 2006

Contact Information

2750 SAINT FRANCIS DR
WATERLOO, IA
ZIP 50702
Phone: (319) 272-8922
Fax: (319) 272-8929

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  • Individual
  • Male
  • Social Worker
  • Accepts Insurance

About MERVIN CARNAHAN

This page provides the complete NPI Profile along with additional information for Mervin Carnahan, a provider established in Waterloo, Iowa with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1407884331 assigned on June 2006. The practitioner's primary taxonomy code is 104100000X with license number 981 (IA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1407884331
Provider Name
MERVIN M. CARNAHAN MSW
Gender
Male
Entity Type
Individual
Location Address
2750 SAINT FRANCIS DR WATERLOO, IA 50702
Location Phone
(319) 272-8922
Location Fax
(319) 272-8929
Mailing Address
2101 KIMBALL AVE LL14 WATERLOO, IA 50702
Mailing Phone
(319) 272-1590
Mailing Fax
(319) 272-8929
Is Sole Proprietor?
No
Enumeration Date
06-29-2006
Last Update Date
07-13-2007
Code Navigator

A social worker like Mervin Carnahan helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
981
License State
IA
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Insurance Plans Accepted

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

  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Complete Silver - EPO
  • Complete Silver + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO
  • Choice Bronze HSA - EPO
  • Choice Bronze HSA + Vision + Adult Dental - EPO
  • Clear Silver - EPO
  • Clear Silver + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Complete Silver - EPO
  • Complete Silver + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Gold - EPO
  • Elite Gold + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Choice Bronze HSA - EPO
  • Choice Bronze HSA + Vision + Adult Dental - EPO
  • Clear Gold - EPO
  • Clear Gold + Vision + Adult Dental - EPO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Elite Bronze - EPO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Clear Gold - EPO
  • Clear Gold + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Silver - EPO
  • Elite Silver + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO

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
S18523MEDICARE UPIN (02)IA 
I0476MEDICARE PIN (08)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 1407884331, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 0 → 0 8 → 16 → 7 4 → 8 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 1 + 6 + 8 + 8 + 3 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1407884331.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Orthopaedic Surgery
2750 SAINT FRANCIS DR, STE 319
WATERLOO, IA 50702
Psychiatry & Neurology (Psychiatry)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker (Clinical)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Psychiatry & Neurology (Psychiatry)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Psychologist
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Nurse Practitioner (Psychiatric/Mental Health)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Psychiatry & Neurology (Psychiatry)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Nurse Practitioner (Psychiatric/Mental Health)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Counselor
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Counselor
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker (Clinical)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker (Clinical)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Psychiatry & Neurology (Psychiatry)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker (Clinical)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407884331, enumerated as an "individual" on June 29, 2006.

The provider is located at 2750 SAINT FRANCIS DR WATERLOO, IA 50702 and the phone number is (319) 272-8922.

Social Worker with taxonomy code 104100000X.

The provider might be accepting Accepts: Ambetter from Home State Health, Ambetter from NH. Please consult your insurance carrier or call the provider to verify.