Physician Profile
Unclaimed ProfileAbout LASHLEY
Based in Baltimore, MD, Mark A Lashley, MD is listed in the NPI registry under emergency medicine. Mark is also listed as specializing in physician assistant. According to Medicare claims data, Mark cared for 60 Medicare patients across 60 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Common questions
What kind of doctor is Dr. Lashley?
Dr. Lashley is an emergency physician in Baltimore, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Emergency Medicine”.
NPI registry
What is Dr. Lashley's address?
Dr. Lashley is listed at 210 E UNIVERSITY PKWY, Baltimore, MD 21218. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lashley?
The number on file is (410) 554-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lashley's NPI number?
Dr. Lashley's National Provider Identifier is 1588710230. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Lashley been practicing?
Dr. Lashley has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Lashley perform?
According to Medicare billing data, Dr. Lashley the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lashley confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lashley. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 554-2000
- Email not available
Practice Locations
210 E UNIVERSITY PKWY
Baltimore, MD 21218
Procedures Most Often Billed to Medicare
60 services · 60 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
47 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency physicians at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 8 related providers in 1 group
Other emergency physicians in Baltimore 8
Same specialty, same city.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.