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Edit this profileAt a glance
- 1000 Langworthy St, Dubuque, IA 52001
About Dr. Horwitz
Based in Dubuque, IA, Marsha Horwitz, M.D. is listed in the NPI registry under neurology. NPI 1992757553 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (563) 584-3495
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1000 LANGWORTHY ST
Dubuque, IA 52001
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurologists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Common questions
What kind of doctor is Marsha Horwitz?
Marsha Horwitz is a neurologist in Dubuque, IA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
What is Marsha Horwitz's address?
Marsha Horwitz is listed at 1000 Langworthy St, Dubuque, IA 52001. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marsha Horwitz?
The number on file is (563) 584-3495. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marsha Horwitz?
Marsha Horwitz's National Provider Identifier is 1992757553. 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 much experience does Marsha Horwitz have?
Marsha Horwitz has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Marsha Horwitz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marsha Horwitz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.