Physician Profile
Gerald Benjamin Wertheim, MD
Unclaimed ProfileAbout Dr. Wertheim
Gerald Benjamin Wertheim, MD practices hematopathology in Philadelphia, PA. Gerald is also listed as specializing in anatomic & clinical pathology and pathology — clinical. Medicare claims data shows Gerald provided 63 services to 61 patients.
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
Source: NPPES NPI Registry
Contact Information
- (215) 662-6503
- Email not available
Practice Locations
3400 SPRUCE STREET 6 FOUNDERS
Philadelphia, PA 19104
Procedures Most Often Billed to Medicare
63 services · 61 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Surgical pathology consultation and report on referred slides prepared elsewhere | Lab test | 88321 |
40 |
| Flow cytometry technique for dna or cell analysis, 2 to 8 markers | Lab test | 88187 |
23 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other hematopathology specialists in Philadelphia 3
Same specialty, same city.
Common questions
What kind of doctor is Dr. Wertheim?
Dr. Wertheim is a hematopathology in Philadelphia, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Hematopathology”.
NPI registry
What is Dr. Wertheim's address?
Dr. Wertheim is listed at 3400 SPRUCE STREET 6 FOUNDERS, Philadelphia, PA 19104. 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. Wertheim?
The number on file is (215) 662-6503. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Wertheim?
Dr. Wertheim's National Provider Identifier is 1235296187. 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 Dr. Wertheim have?
Dr. Wertheim 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. Wertheim perform?
According to Medicare billing data, Dr. Wertheim 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
Is Dr. Wertheim's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wertheim. 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.