Brian Harvey, MD
Brian Harvey, MD is an Internal Medicine Physician in Annapolis, MD, registered under NPI 1285636217.
Getting there
The practice address on file is 2001 MEDICAL PKWY, Annapolis, MD 21401. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| D0043163 | MD | Internal Medicine Physician primary |
This provider holds licence D0043163 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1285636217 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 10, 2005 |
| Last updated | Jun 16, 2008 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD |
| Practice address |
2001 MEDICAL PKWY Annapolis, MD 21401 (443) 481-1000 |
| Mailing address |
PO BOX 64916 Baltimore, MD 21264 |
| Other identifiers |
58249
· AMERIGROUP - AMERICAID AH01 · ENVOY SITE ID 1285636217 · NPI NUMBER 0039732900 · FEDERAL BLACK LUNG BENEFITS 104772200 · US DEPT OF LABOR-WORKERS COMP 521169362 · MULTIPLAN E89417 · UPIN 0008 · BCBS-DC 186581100 (MD) 52595605 · BCBS-MD 689L647Y · WELLCARE 7101812 · AETNA / US HEALTHCARE 1228551 · AETNA/US HEALTHCARE HMO 521169362 · KAISER PERMANENTE D43163 · MEDICAL LICENSE 110188892 · RAILROAD MEDICARE-PALMETTO 521169362 · AMERICHOICE 7128707 · MAMSI |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 2 | 8 | 5 | 6 | 3 | 6 | 2 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 7 | 5 | 3 | 3 | 3 | 2 | 2 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.