Quality Rating: 100 out of 100 score
NPI Status: Active since October 27, 2005
1701 South Blvd E
Rochester Hills,
Post Code: 48307
Phone: (248) 997-7900
Fax: (248) 997-7918
Mara L Geiger Md is a Internal Medicine in Rochester Hills, . Mara L Geiger Md practices all healthcare services and medical treatments related to Internal Medicine. The NPI Number for Mara L Geiger Md is 1003806241. The last update date is 2007-07-08.
Mara L Geiger Md's current location address is 1701 South Blvd E, Rochester Hills, . You can contact this provider via phone number (248) 997-7900 and fax number (248) 997-7918. The mailing address for Mara L Geiger Md is 1701 South Blvd E, Rochester Hills, . 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 |
|---|---|---|---|
| 104354060 | MEDICAID (05) | Michigan (MI) | |
| 110F324370 | Other (non-Medicare) (01) | Michigan (MI) | BCBSM |
| 3488220 | MEDICAID (05) | Michigan (MI) | |
| C6559 | Other (non-Medicare) (01) | Michigan (MI) | MCare |
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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 | 0 | 6 | 2 | 4 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 0 | 3 | 16 | 0 | 12 | 2 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 20031601228 | |||||||||
| 2 + 0 + 0 + 3 + 1 + 6 + 0 + 1 + 2 + 2 + 8 + 24 = 49 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 50 - 49 = 1 | 1 | ||||||||
The NPI number 1003806241 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 |
|---|---|---|---|
| 1003800350 | ANTONY JAMES DAROS Individual |
Family Medicine |
8275 HOLLY RD GRAND BLANC, Michigan (MI) 810-603-0990 |
| 1003800269 | PILLAY INTERNAL MEDICINE ASSOCIATES, PLLC Organization |
Clinic/Center, Primary Care |
100 N POND DR WALLED LAKE, Michigan (MI) 248-624-2222 |
| 1003800889 | DIANA LYNN SPRING Individual |
Psychologist |
2127 UNIVERSITY PARK DR STE 300 OKEMOS, Michigan (MI) 517-705-3667 |
| 1003800640 | STEVEN M GUALDONI Individual |
Physician Assistant |
1414 W FAIR AVE MARQUETTE, Michigan (MI) 906-225-3922 |
| 1003801127 | ELIZABETH ANNE RANELLA Individual |
Nurse Anesthetist, Certified Registered |
PO BOX 67000 DETROIT, Michigan (MI) 952-442-9770 |