Quality Rating: 100 out of 100 score
NPI Status: Active since June 21, 2005
40 School St
Greenfield,
Post Code: 01301
Phone: (413) 773-7766
Fax: (413) 773-3050
Gregg Kent Mullens Pharm.d.; D.d.s. is a Dentist, General Practice in Greenfield, . Gregg Kent Mullens Pharm.d.; D.d.s. practices all healthcare services and medical treatments related to Dentist, General Practice. The NPI Number for Gregg Kent Mullens Pharm.d.; D.d.s. is 1003812538. The last update date is 2007-07-08.
Gregg Kent Mullens Pharm.d.; D.d.s.'s current location address is 40 School St, Greenfield, . You can contact this provider via phone number (413) 773-7766 and fax number (413) 773-3050. The mailing address for Gregg Kent Mullens Pharm.d.; D.d.s. is 40 School St, Greenfield, . 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 provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 1223G0001X | General Practice Dentistry |
Dentist, General Practice |
15868 (Massachusetts) |
| 2 | 1223G0001X | General Practice Dentistry |
Dentist, General Practice |
5233 (Nebraska) |
| 3 | 183500000X | Pharmacist |
Pharmacist |
19437 (Massachusetts) |
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 |
|---|---|---|---|
| XO8195 | Other (non-Medicare) (01) | Massachusetts (MA) | Blue Cross/Blue Shield ID |
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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 | 0 | 3 | 8 | 1 | 2 | 5 | 3 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 0 | 3 | 16 | 1 | 4 | 5 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 2003161456 | |||||||||
| 2 + 0 + 0 + 3 + 1 + 6 + 1 + 4 + 5 + 6 + 24 = 52 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 52 = 8 | 8 | ||||||||
The NPI number 1003812538 is valid because the calculated check digit 8 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 |
|---|---|---|---|
| 1003812280 | RONALD G. LAVENDA Individual |
Podiatrist, Foot Surgery |
201 HIGHLAND ST CLINTON, Massachusetts (MA) 978-368-3990 |
| 1003811589 | NICOLE S BOXER Individual |
Family Medicine |
181 W EMMETT ST BATTLE CREEK, Michigan (MI) 269-441-3403 |
| 1003810094 | PAUL J BLOCK Individual |
Internal Medicine |
100 HOSPITAL RD LEOMINSTER, Massachusetts (MA) 978-537-9305 |
| 1003808197 | DAVID HYUNGJUN YI Individual |
Ophthalmology |
19 VILLAGE SQ CHELMSFORD, Massachusetts (MA) 978-256-5600 |
| 1003807918 | WILLIAM ELLIS FALK Individual |
Psychiatry & Neurology, Psychiatry |
15 PARKMAN ST BOSTON, Massachusetts (MA) 617-726-5600 |