Quality Rating: 100 out of 100 score
NPI Status: Active since December 5, 2005
55 Lake Ave N
Worcester,
Post Code: 01655
Phone: (508) 856-3155
Fax: -
Glenn R. Kershaw M.d. is a Internal Medicine, Nephrology in Worcester, . Glenn R. Kershaw M.d. practices all healthcare services and medical treatments related to Internal Medicine, Nephrology. The NPI Number for Glenn R. Kershaw M.d. is 1023092939. The last update date is 2020-10-26.
Glenn R. Kershaw M.d.'s current location address is 55 Lake Ave N, Worcester, . You can contact this provider via phone number (508) 856-3155 and fax number -. The mailing address for Glenn R. Kershaw M.d. is 55 Lake Ave N, Worcester, . 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 |
|---|---|---|---|
| 110037545A | MEDICAID (05) | Massachusetts (MA) |
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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 | 2 | 3 | 0 | 9 | 2 | 9 | 3 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 4 | 3 | 0 | 9 | 4 | 9 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 204309496 | |||||||||
| 2 + 0 + 4 + 3 + 0 + 9 + 4 + 9 + 6 + 24 = 61 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 61 = 9 | 9 | ||||||||
The NPI number 1023092939 is valid because the calculated check digit 9 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 |
|---|---|---|---|
| 1023092327 | KATHERINE S UPCHURCH Individual |
Internal Medicine, Rheumatology |
116 BELMONT ST WORCESTER, Massachusetts (MA) 508-334-6273 |
| 1023092079 | SUSAN A VINCENT Individual |
Social Worker, Clinical |
PO BOX 604 FAIRHAVEN, Massachusetts (MA) 508-991-4404 |
| 1023092053 | MARY HITCHCOCK MEMORIAL HOSPITAL Organization |
Internal Medicine |
ONE MEDICAL CENTER DR LEBANON, New Hampshire (NH) 603-650-5000 |
| 1023091766 | PATRICK H GUADIZ Individual |
Family Medicine |
154 TURNPIKE RD STE 130 SOUTHBOROUGH, Massachusetts (MA) 508-881-5590 |
| 1023091261 | ROMOLO J. GASPARI Individual |
Emergency Medicine |
55 LAKE AVE N WORCESTER, Massachusetts (MA) 508-421-1400 |