Quality Rating: 100 out of 100 score
NPI Status: Active since July 21, 2005
331 Boston Post Rd E
Marlborough,
Post Code: 01752
Phone: (508) 460-6555
Fax: (508) 460-7683
Chad M Messina D.c. is a Chiropractor in Marlborough, . Chad M Messina D.c. practices all healthcare services and medical treatments related to Chiropractor. The NPI Number for Chad M Messina D.c. is 1033119995. The last update date is 2007-07-08.
Chad M Messina D.c.'s current location address is 331 Boston Post Rd E, Marlborough, . You can contact this provider via phone number (508) 460-6555 and fax number (508) 460-7683. The mailing address for Chad M Messina D.c. is 331 Boston Post Rd E, Marlborough, . To know further, please read the information below!
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.
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 |
|---|---|---|---|
| 2279849 | Other (non-Medicare) (01) | Massachusetts (MA) | First Health |
| AA30659 | Other (non-Medicare) (01) | Massachusetts (MA) | Harvard Pilgrim |
| Y37063 | Other (non-Medicare) (01) | Massachusetts (MA) | Blue Cross Blue Shield |
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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 | 1 | 1 | 9 | 9 | 9 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 6 | 3 | 2 | 1 | 18 | 9 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 20632118918 | |||||||||
| 2 + 0 + 6 + 3 + 2 + 1 + 1 + 8 + 9 + 1 + 8 + 24 = 65 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 65 = 5 | 5 | ||||||||
The NPI number 1033119995 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.
The following 5 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1033119888 | DOUGLAS SOBEL Individual |
Pediatrics, Pediatric Endocrinology |
3800 RESERVOIR RD NW WASHINGTON, District Of Columbia (DC) 202-444-3559 |
| 1033119409 | ALAN KWOK Individual |
Optometrist |
1255 BOYLSTON ST BOSTON, Massachusetts (MA) 617-262-2020 |
| 1033118948 | KEITH C NOBIL Individual |
Family Medicine |
148 EAST AVE NORWALK, Connecticut (CT) 203-354-6100 |
| 1033118476 | DONNA JASINSKI Individual |
Nurse Anesthetist, Certified Registered |
3800 RESERVOIR RD NW WASHINGTON, District Of Columbia (DC) 202-444-8640 |
| 1033118450 | SHERYL THAU BARDIN Individual |
Psychologist, Clinical |
17 HENSHAW ST BRIGHTON, Massachusetts (MA) 617-332-0205 |