Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Laurence H Ross, MD
Surgery Physician in Towson, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720160484
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Registry record
Entity type Individual (Type 1)
Name Dr. Laurence H Ross
Credential MD
Sex Male
Practice address 6535 N Charles St, Sutie 510, Towson, MD, 21204
Phone (410) 821-6260
Fax (410) 296-6936
Enumeration date Oct 20, 2006
Last updated in NPPES Dec 17, 2009
Taxonomy & licenses
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 420084-01 | Other | MD | CARE 1ST BCBS |
| 278721100 | Medicaid | MD | — |
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.
Frequently asked questions
How do I verify Laurence Ross's NPI record?
Cross-check NPI 1720160484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1720160484 active?
Yes — as of the latest NPPES snapshot, NPI 1720160484 is active (record last updated 2009-12-17).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-17.