HANNAH MERFELD
NPI 1932727377
Speech-Language Pathologist in Marshalltown, IA

NPI Status: Active since July 13, 2020

Contact Information

55 CENTRAL IOWA DR
MARSHALLTOWN, IA
ZIP 50158
Phone: (641) 754-6120

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  • Individual
  • Female
  • Speech-Language Pathologist

About HANNAH MERFELD

This page provides the complete NPI Profile along with additional information for Hannah Merfeld, a provider established in Marshalltown, Iowa with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1932727377 assigned on July 2020. The practitioner's primary taxonomy code is 235Z00000X with license number 101386 (IA). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1932727377
Provider Name
HANNAH MERFELD
Other Name
HANNAH BRUMMEL
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
55 CENTRAL IOWA DR MARSHALLTOWN, IA 50158
Location Phone
(641) 754-6120
Mailing Address
4501 PLEASANT ST APT 117 WEST DES MOINES, IA 50266
Is Sole Proprietor?
No
Enumeration Date
07-13-2020
Last Update Date
07-13-2020
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Location Map

Secondary Locations

  • 3 S 4th Ave
    Marshalltown, IA 50158
    (641) 754-5151

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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
101386
License State
IA
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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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 1932727377, 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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
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 3 → 6 7 → 14 → 5 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 1 + 4 + 2 + 1 + 4 + 3 + 1 + 4 + 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 1932727377.

Other Providers at the Same Location


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

Physical Therapist
55 CENTRAL IOWA DR, SUITE 70
MARSHALLTOWN, IA 50158
Occupational Therapist
55 CENTRAL IOWA DR, SUITE 70
MARSHALLTOWN, IL 50158
Physical Therapist
55 CENTRAL IOWA DR, SUITE 340
MARSHALLTOWN, IA 50158
Specialist/Technologist (Athletic Trainer)
55 CENTRAL IOWA DR, SUITE 70
MARSHALLTOWN, IA 50158
Physical Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Physical Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Nurse Practitioner
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Physical Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Physical Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Clinic/Center (Rehabilitation)
55 CENTRAL IOWA DR, SUITE 70
MARSHALLTOWN, IA 50158
Physical Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Nurse Practitioner (Adult Health)
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Occupational Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Occupational Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Speech-Language Pathologist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Physical Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158
Physical Therapist
55 CENTRAL IOWA DR
MARSHALLTOWN, IA 50158

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932727377, enumerated as an "individual" on July 13, 2020.

The provider is located at 55 CENTRAL IOWA DR MARSHALLTOWN, IA 50158 and the phone number is (641) 754-6120.

Speech-Language Pathologist with taxonomy code 235Z00000X.