Quality Rating: 100 out of 100 score
NPI Status: Active since November 24, 2005
Walter Reed National Military Medical Center
Bethesda,
Post Code: 20889
Phone: (301) 400-1012
Fax: (301) 400-3699
Douglas Grant Hawk M.d. is a Internal Medicine in Bethesda, . Douglas Grant Hawk M.d. practices all healthcare services and medical treatments related to Internal Medicine. The NPI Number for Douglas Grant Hawk M.d. is 1013990886. The last update date is 2024-04-17.
Douglas Grant Hawk M.d.'s current location address is Walter Reed National Military Medical Center, Bethesda, . You can contact this provider via phone number (301) 400-1012 and fax number (301) 400-3699. The mailing address for Douglas Grant Hawk M.d. is Walter Reed National Military Medical Center, Bethesda, . 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 |
|---|
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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 | 1 | 3 | 9 | 9 | 0 | 8 | 8 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 2 | 3 | 18 | 9 | 0 | 8 | 16 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 20231890816 | |||||||||
| 2 + 0 + 2 + 3 + 1 + 8 + 9 + 0 + 8 + 1 + 6 + 24 = 64 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 64 = 6 | 6 | ||||||||
The NPI number 1013990886 is valid because the calculated check digit 6 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 |
|---|---|---|---|
| 1013990720 | KATHLEEN W STERN Individual |
Family Medicine |
610 9TH AVE BRUNSWICK, Maryland (MD) 301-834-7188 |
| 1013990258 | KAREN L. BEASLEY Individual |
Specialist |
54 SCOTT ADAM ROAD HUNT VALLEY, Maryland (MD) 410-666-3960 |
| 1013989938 | PHILIP D PULASKI Individual |
Psychiatry & Neurology, Neurology |
2021 K ST NW STE 210 WASHINGTON, District Of Columbia (DC) 301-562-7200 |
| 1013989896 | WASHINGTON METROPOLITAN PRACTICE PLAN Organization |
Surgery, Surgical Critical Care |
1201 SEVEN LOCKS RD ROCKVILLE, Maryland (MD) 301-652-5771 |
| 1013989755 | CHRISTOPHER ROBERT ZINN Individual |
Specialist/Technologist, Athletic Trainer |
8102 LA SALLE RD BALTIMORE, Maryland (MD) 410-825-4266 |