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Edit this profileAt a glance
- 1740 W Taylor St, Chicago, IL 60612
About Dr. Holzapfel
Based in Chicago, IL, Hadassa Holzapfel, MD is listed in the NPI registry under internal medicine. Hadassa is also listed as specializing in pediatrics. NPI 1124605597 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (866) 600-2273
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1740 W TAYLOR ST
Chicago, IL 60612
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 internists at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 24 related providers in 3 groups
Other internists in Chicago 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Holzapfel specialize in?
Dr. Holzapfel is an internist in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Holzapfel located?
Dr. Holzapfel is listed at 1740 W Taylor St, Chicago, IL 60612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Holzapfel's phone number?
The number on file is (866) 600-2273. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Holzapfel?
Dr. Holzapfel's National Provider Identifier is 1124605597. 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
Where did Dr. Holzapfel go to medical school?
Dr. Holzapfel attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Holzapfel have?
Dr. Holzapfel has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Holzapfel's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Holzapfel. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.