DR. MARC ROY BLACKMAN M.D.
NPI 1629281852
Internal Medicine - Endocrinology, Diabetes & Metabolism in Washington, DC
NPI Status: Active since May 07, 2007
Contact Information
50 IRVING ST NW
RESEARCH SERVICE (151)
WASHINGTON, DC
ZIP 20422
Phone: (202) 745-8478
Fax: (202) 518-4645
- Individual
- Male
- Internal Medicine
- Endocrinology, Diabetes & Metabolism
About MARC BLACKMAN
This page provides the complete NPI Profile along with additional information for Marc Blackman, an internist established in Washington, District Of Columbia with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1629281852 assigned on May 2007. The practitioner's primary taxonomy code is 207RE0101X with license number D18146 (MD). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1629281852
- Provider Name
- DR. MARC ROY BLACKMAN M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 50 IRVING ST NW RESEARCH SERVICE (151) WASHINGTON, DC 20422
- Location Phone
- (202) 745-8478
- Location Fax
- (202) 518-4645
- Mailing Address
- 50 IRVING ST NW RESEARCH SERVICE (151) WASHINGTON, DC 20422
- Mailing Phone
- (202) 745-8478
- Mailing Fax
- (202) 518-4645
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-07-2007
- Last Update Date
- 01-14-2008
- Code Navigator
An internist like Marc Blackman is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Specialty - Primary Taxonomy
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.
- Classification
Internal Medicine Endocrinology, Diabetes & Metabolism
- Taxonomy Code
- 207RE0101X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- D18146
- License State
- MD
- Taxonomy Description
- An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Secondary Taxonomies
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 | 282N00000X | Hospitals | General Acute Care Hospital | D18146 (MD) |
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NPI Validation Check Digit Calculation
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 | 2 | 9 | 2 | 8 | 1 | 8 | 5 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 4 | 9 | 4 | 8 | 2 | 8 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 4 + 9 + 4 + 8 + 2 + 8 + 1 + 0 + 24 = 68 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 68 = 2 | 2 | ||||||||
The NPI number 1629281852 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1689657629 | DR. KYLE CAMERON DENNIS PH.D. Individual | Audiologist | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8379 |
| 1568440329 | ROBIN LYNNE VESTAL PA Individual | Physician Assistant (Medical) | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8000 |
| 1497734164 | MRS. SUSANNE VILLENEUVE Individual | Nurse Practitioner (Family) | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8000 |
| 1154300838 | DR. NEIL CRAIG EVANS MD Individual | Internal Medicine | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8339 |
| 1891767869 | MISS TERREZ VONDALIA HAWKINS FNP Individual | Nurse Practitioner (Family) | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8000 |
| 1033173539 | MRS. JACQUELINE GANNUSCIO ACNP Individual | Nurse Practitioner (Acute Care) | 50 IRVING ST NW RM. 1E 301A WASHINGTON, DC 20422 (202) 745-8000 |
| 1295770873 | NAVREET KALLAR M.D., M.P.H. Individual | Internal Medicine | 50 IRVING ST NW VETERANS AFFAIRS MEDICAL CENTER, DEPARTMENT OF C&P, F11 WASHINGTON, DC 20422 (202) 745-8696 |
| 1437185659 | MS. RUPAM GAKHAR MPT Individual | Physical Therapist | 50 IRVING ST NW GC-217 WASHINGTON, DC 20422 (202) 745-8000 |
| 1568487874 | MR. DAVID HAUGHT SHEETS LCSW Individual | Social Worker (Clinical) | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-4078 |
| 1740200799 | ILENE J GREEN M.S. CCC-SLP Individual | Speech-Language Pathologist | 50 IRVING ST NW DEPT OF AUDIOLOGY AND SPEECH PATHOLOGY (126) WASHINGTON, DC 20422 (202) 745-8000 |
| 1437165628 | DR. SHARON ANN BENNETT M.D. Individual | Internal Medicine (Nephrology) | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8000 |
| 1386651693 | DR. ROBERT SHELTON REDMAN DDS Individual | Dentist | 50 IRVING ST NW VA MEDICAL CENTER WASHINGTON, DC 20422 (202) 745-8490 |
| 1376555110 | KELLY MARIE NOWAK RD, MA Individual | Dietitian, Registered | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8000 |
| 1932219904 | DR. SUSAN GEDATUS MARECK PHD Individual | Psychologist (Clinical) | 50 IRVING ST NW 3D208 WASHINGTON, DC 20422 (202) 745-8000 |
| 1316057375 | GARY MICHAEL GREGORY SOCIAL WORKER Individual | Social Worker (Clinical) | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8591 |
| 1659481604 | MS. VIRGINIA L CRAWFORD LCSW Individual | Social Worker (Clinical) | 50 IRVING ST NW MAIL CODE 116A WASHINGTON, DC 20422 (202) 745-8000 |
| 1003926072 | MS. MARLA SUE BRUNDIES LISW Individual | Social Worker (Clinical) | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8000 |
| 1558473066 | MRS. MONIKA MARIA SCHMIEMANN Individual | Physical Therapist | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8000 |
| 1912019431 | MR. PERCY D. NORMAN CTRS Individual | Recreation Therapist | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8000 |
| 1558473579 | MR. MICHAEL GARY MINOR RKT Individual | Kinesiotherapist | 50 IRVING ST NW WASHINGTON, DC 20422 (202) 745-8618 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1629281852, enumerated in the NPI registry as an "individual" on May 07, 2007
The provider is located at 50 Irving St Nw Research Service (151) Washington, Dc 20422 and the phone number is (202) 745-8478
The provider's speciality is Internal Medicine with taxonomy code 207RE0101X with a focus in Endocrinology, Diabetes & Metabolism
This NPI record was last updated on May 07, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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