Blake & Sloan PC
Blake & Sloan PC is a healthcare organization registered as Internal Medicine Physician in Largo, MD, holding Type 2 (organization) NPI 1598885436 since 2007. The authorized official on file is Alex Torres, Billing Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598885436 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Blake & Sloan PC |
| Practice address | 1450 MERCANTILE LN, SUITE 111, Largo, MD, 20774 |
| Phone | 3019257610 |
| Fax | 3019257619 |
| Enumeration date | 2007-03-31 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Alex Torres |
|---|---|
| Title | Billing Manager |
| Phone | 7036844581 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| CIGNA | Other | MD | CIGNA |
| KCT4BL | Other | MD | CAREFIRST - MD |
| 0478-0003 | Other | DC | CAREFIRST-FED - DR. SLOAN |
| 04780002 | Other | DC | CAREFIRST-FED - DR BLAKE |
Copy-ready billing details
Provider: Blake & Sloan PC NPI: 1598885436 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 1450 MERCANTILE LN, SUITE 111, Largo, MD, 20774
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1720070261 | David Gooray | Individual | Cardiovascular Disease Physician | Largo, MD |
| 1942299417 | Susan Jenkins | Individual | Gynecology Physician | Largo, MD |
| 1699764977 | Linda Sloan | Individual | Internal Medicine Physician | Largo, MD |
| 1043209331 | Doreen Blake | Individual | Internal Medicine Physician | Largo, MD |
| 1487638854 | Ademuyiwa Adetunji | Individual | Primary Podiatric Medicine Podiatrist | Upper Marlboro, MD |
| 1568512242 | Lisa Thompson | Individual | General Practice Dentistry | Largo, MD |
| 1992998975 | East Coast Gastroenterology LLC | Organization | Gastroenterology Physician | Largo, MD |
| 1922249200 | Lisa V. Thompson, DDS, LLC | Organization | Dental Clinic/Center | Largo, MD |
Verify this record
Cross-check NPI 1598885436 against the authoritative CMS record: view Blake & Sloan PC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Blake & Sloan PC?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-08-22.