Provider Profile
Marissa Maas
Unclaimed ProfileAbout Marissa Maas
Marissa Maas is a healthcare provider in Philadelphia, PA specializing in urology. Marissa is also listed as specializing in student in an organized health care education program.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (215) 728-2570
- Email not available
Practice Locations
333 COTTMAN AVE
Philadelphia, PA 19111
1441 Eastlake Ave Ste 7416
Los Angeles, CA 90089
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 urologists 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 does Marissa Maas specialize in?
Marissa Maas is an urologist in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Where is Marissa Maas located?
Marissa Maas is listed at 333 Cottman Ave, Philadelphia, PA 19111. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marissa Maas's phone number?
The number on file is (215) 728-2570. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Marissa Maas?
Marissa Maas's National Provider Identifier is 1023644671. 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 Marissa Maas have?
Marissa Maas has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Marissa Maas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marissa Maas. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.