DAVID OSWALT
NPI 1033514633
Hearing Instrument Specialist in Haverhill, MA
NPI Status: Active since October 27, 2014
Contact Information
62 BROWN ST
SUITE 204
HAVERHILL, MA
ZIP 01830
Phone: (978) 372-1939
- Individual
- Male
- Hearing Instrument Specialist
About DAVID OSWALT
This page provides the complete NPI Profile along with additional information for David Oswalt, a provider established in Haverhill, Massachusetts with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1033514633 assigned on October 2014. The practitioner's primary taxonomy code is 237700000X with license number 273 (MA). The provider is registered as an individual and his NPI record was last updated 11 years ago.
- NPI
- 1033514633
- Provider Name
- DAVID OSWALT
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 62 BROWN ST SUITE 204 HAVERHILL, MA 01830
- Location Phone
- (978) 372-1939
- Mailing Address
- 62 BROWN ST SUITE 204 HAVERHILL, MA 01830
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-27-2014
- Last Update Date
- 10-27-2014
- Code Navigator
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
Hearing Instrument Specialist
- Taxonomy Code
- 237700000X
- Type
- Speech, Language and Hearing Service Providers
- License No.
- 273
- License State
- MA
- Taxonomy Description
- Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
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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 | 0 | 3 | 3 | 5 | 1 | 4 | 6 | 3 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 6 | 3 | 10 | 1 | 8 | 6 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 0 + 6 + 3 + 1 + 0 + 1 + 8 + 6 + 6 + 24 = 57 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 57 = 3 | 3 | ||||||||
The NPI number 1033514633 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1972586907 | PAUL J SPIELER M.D. Individual | Internal Medicine (Hematology & Oncology) | 62 BROWN ST SUITE 401 HAVERHILL, MA 01830 (978) 521-8590 |
| 1811104789 | DR. BRIDGET JENNINGS SEYMOUR M.D. Individual | Internal Medicine (Gastroenterology) | 62 BROWN ST SUITE 207 HAVERHILL, MA 01830 (978) 420-1530 |
| 1780863456 | MILL CITY SURGICAL ASSOCIATES LLC Organization | Surgery | 62 BROWN ST SUITE 405 HAVERHILL, MA 01830 (978) 420-1050 |
| 1376706341 | MS. SALLY BLANCHARD CARLISLE LICSW Individual | Social Worker (Clinical) | 62 BROWN ST SUITE 505 HAVERHILL, MA 01830 (617) 960-6651 |
| 1992938781 | CHERYL DOUCETTE, ANP-BC, PMHCNS-BC, LLC Organization | Clinical Nurse Specialist (Psychiatric/Mental Health) | 62 BROWN ST SUITE 505 HAVERHILL, MA 01830 (978) 521-8810 |
| 1326378241 | PISTONE PODIATRIC FOOT CENTER PC Organization | Podiatrist (Foot & Ankle Surgery) | 62 BROWN ST HAVERHILL, MA 01830 (978) 556-9750 |
| 1548531551 | MICHAEL KUTKA, MD, LLC Organization | Plastic Surgery | 62 BROWN ST SUITE 502B HAVERHILL, MA 01830 (978) 521-7600 |
| 1659502920 | MERRIMACK VALLEY FOOT SPECIALISTS ,INC Organization | Podiatrist (Foot & Ankle Surgery) | 62 BROWN ST SUITE 502 HAVERHILL, MA 01830 (978) 556-9700 |
| 1437150505 | LYDIA ZUSER M.D. Individual | Internal Medicine | 62 BROWN ST SUITE # 304 HAVERHILL, MA 01830 (978) 373-1591 |
| 1780877233 | MISS MAYSABEL APONTE-RIVERA MD Individual | Internal Medicine | 62 BROWN ST SUITE 200 HAVERHILL, MA 01830 (978) 682-2808 |
| 1043304249 | NEIL DOUGLAS RAVIN MD Individual | Internal Medicine (Endocrinology, Diabetes & Metabolism) | 62 BROWN ST SUITE 303 HAVERHILL, MA 01830 (978) 478-5030 |
| 1902226780 | HAVERHILL GI INC Organization | Internal Medicine (Gastroenterology) | 62 BROWN ST SUITE 503 HAVERHILL, MA 01830 (978) 521-3681 |
| 1003228842 | HAVERHILL FAMILY PRACTICE LLC Organization | Family Medicine | 62 BROWN ST SUITE 404 HAVERHILL, MA 01830 (978) 521-6555 |
| 1104050681 | DR. CHRISTANNAH M WATERS M.D. Individual | Obstetrics & Gynecology | 62 BROWN ST SUITE 405 HAVERHILL, MA 01830 (978) 912-7450 |
| 1417127242 | HAVERHILL FAMILY PRACTICE Organization | Point of Service | 62 BROWN ST SUITE 404 HAVERHILL, MA 01830 (978) 521-6555 |
| 1407098593 | DR. ROMIE NELSON MUNDY II M.D. Individual | Student in an Organized Health Care Education/Training Program | 62 BROWN ST SUITE 303 HAVERHILL, MA 01830 (978) 682-2310 |
| 1831465525 | MITCHELL STEIN Individual | Hearing Instrument Specialist | 62 BROWN ST SUITE 204 HAVERHILL, MA 01830 (978) 372-1939 |
| 1598759367 | DR. PAUL F POULIN MD Individual | Internal Medicine (Hematology & Oncology) | 62 BROWN ST SUITE #401 HAVERHILL, MA 01830 (978) 521-8590 |
| 1265546212 | DAVID HUGH GREENBLOTT DPM Individual | Podiatrist (Sports Medicine) | 62 BROWN ST STE 206 HAVERHILL, MA 01830 (978) 556-9700 |
| 1851935910 | HAVERHILL FAMILY OFFICE, LLC Organization | Internal Medicine | 62 BROWN ST HAVERHILL, MA 01830 (978) 521-6555 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1033514633, enumerated in the NPI registry as an "individual" on October 27, 2014
The provider is located at 62 Brown St Suite 204 Haverhill, Ma 01830 and the phone number is (978) 372-1939
The provider's speciality is Hearing Instrument Specialist with taxonomy code 237700000X
This NPI record was last updated on October 27, 2014. 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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