KATHERINE HEATHER DAY M.A CCC-SLP
NPI 1609767581
Speech-Language Pathologist in Adrian, MI
NPI Status: Active since July 10, 2025
Contact Information
200 SAND CREEK HWY
ADRIAN, MI
ZIP 49221
Phone: (517) 263-6794
- Individual
- Female
- Speech-Language Pathologist
About KATHERINE DAY
This page provides the complete NPI Profile along with additional information for Katherine Day, a provider established in Adrian, Michigan with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1609767581 assigned on July 2025. The practitioner's primary taxonomy code is 235Z00000X with license number 7101009497 (MI). The provider is registered as an individual and her NPI record was last updated July 2025.
- NPI
- 1609767581
- Provider Name
- KATHERINE HEATHER DAY M.A CCC-SLP
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 200 SAND CREEK HWY ADRIAN, MI 49221
- Location Phone
- (517) 263-6794
- Mailing Address
- 382 N SCOTT ST ADRIAN, MI 49221
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-10-2025
- Last Update Date
- 07-10-2025
- Code Navigator
Location Map
Secondary Locations
- 730 Kimole Ln
Adrian, MI 49221
(517) 263-6771
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.
- 7101009497
- License State
- MI
- 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 Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 6 | 0 | 9 | 7 | 6 | 7 | 5 | 8 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 0 | 9 | 14 | 6 | 14 | 5 | 16 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 0 + 9 + 1 + 4 + 6 + 1 + 4 + 5 + 1 + 6 + 24 = 69 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 69 = 1 | 1 | ||||||||
The NPI number 1609767581 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 19 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1356842272 | JASON WILLIAM ZIEMER PTA Individual | Physical Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1730680505 | CRYSTAL STOTZ COTA/L Individual | Occupational Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1215438049 | HOLLY SIX COTA/L Individual | Occupational Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 673-4767 |
| 1366943904 | BARBARA MORGAN LPTA Individual | Physical Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1366943961 | MRS. SAMANTHA LAINE MULL COTA/L Individual | Occupational Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1326549932 | KYLIE MICHELLE PATTERSON Individual | Physical Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1073014999 | JOSH ADAM VALDEZ Individual | Physical Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 266-7923 |
| 1689178642 | DAVID JON BILOTTA Individual | Physical Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1366082869 | CHARITY LYNN MACK OTR Individual | Occupational Therapist | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1730773599 | KATHERINE HARKNESS COTA Individual | Occupational Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1467038794 | NADINE OMARI Individual | Physical Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (734) 495-0059 |
| 1538740360 | GARRETT JOHN HOLUBECK Individual | Speech-Language Pathologist | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1235710641 | JESSICA SMITH Individual | Physical Therapist | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1831861061 | MARVIN CRISOSTOMO OTRL Individual | Occupational Therapist | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 265-8355 |
| 1326703380 | REBECCA ANN GRIESINGER Individual | Occupational Therapy Assistant | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1093442014 | KASSIDY LYN ROE OTD, OTR/L Individual | Occupational Therapist (Gerontology) | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1033822069 | JULIA LYN WINSER Individual | Nurse Practitioner | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1861488108 | LENAWEE MEDICAL CARE FACILITY Organization | Skilled Nursing Facility | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
| 1225834302 | KRISTIN FAITH NIEMAN OTRL Individual | Occupational Therapist | 200 SAND CREEK HWY ADRIAN, MI 49221 (517) 263-6794 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1609767581, enumerated in the NPI registry as an "individual" on July 10, 2025
The provider is located at 200 Sand Creek Hwy Adrian, Mi 49221 and the phone number is (517) 263-6794
The provider's speciality is Speech-Language Pathologist with taxonomy code 235Z00000X
This NPI record was last updated on July 10, 2025. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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