Quality Rating: 100 out of 100 score
NPI Status: Active since November 29, 2005
9501 171st St
Tinley Park,
Post Code: 60487
Phone: (708) 403-8300
Fax: (708) 403-8333
Margaret Cullen-regan O.d. is a Optometrist, Corneal and Contact Management in Tinley Park, . Margaret Cullen-regan O.d. practices all healthcare services and medical treatments related to Optometrist, Corneal and Contact Management. The NPI Number for Margaret Cullen-regan O.d. is 1619950151. The last update date is 2011-11-14.
Margaret Cullen-regan O.d.'s current location address is 9501 171st St, Tinley Park, . You can contact this provider via phone number (708) 403-8300 and fax number (708) 403-8333. The mailing address for Margaret Cullen-regan O.d. is 9501 171st St, Tinley Park, . 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 | 152WV0400X | Vision Therapy Optometrist |
Optometrist, Vision Therapy |
046008012 (Illinois) |
| 2 | 152W00000X | Optometrist |
Optometrist |
046008012 (Illinois) |
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 |
|---|
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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 | 6 | 1 | 9 | 9 | 5 | 0 | 1 | 5 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 2 | 9 | 18 | 5 | 0 | 1 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 26291850110 | |||||||||
| 2 + 6 + 2 + 9 + 1 + 8 + 5 + 0 + 1 + 1 + 0 + 24 = 59 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 59 = 1 | 1 | ||||||||
The NPI number 1619950151 is valid because the calculated check digit 1 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 |
|---|---|---|---|
| 1619950060 | FARRUKH A KUREISHY Individual |
Internal Medicine |
422 W WHITE ST CLINTON, Illinois (IL) 217-935-9571 |
| 1619949955 | PURANI ARUMUGAM Individual |
Obstetrics & Gynecology, Gynecology |
612 35TH AVE MOLINE, Illinois (IL) 309-764-1133 |
| 1619949732 | CASEY LEE MARANO Individual |
Occupational Therapist, Hand |
2800 E DESERT INN RD LAS VEGAS, Nevada (NV) 702-294-7499 |
| 1619949088 | GAIL L GAMBLE Individual |
Physical Medicine & Rehabilitation |
4569 DEPT CAROL STREAM, Illinois (IL) 708-342-6927 |
| 1619948858 | FLOYD IRVINE SANDLIN Individual |
Dentist, Periodontics |
694 N AUBURN LN LINDENHURST, Illinois (IL) 847-356-9523 |