Mark Kirschbaum, MD
NPI 1083707681 · Hematology (Internal Medicine) Physician · Hershey, PA
Mark Kirschbaum, MD is a Hematology (Internal Medicine) Physician provider in Hershey, PA (NPI 1083707681).
Provider details
- NPI number
- 1083707681
- Entity type
- Individual
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD445894 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2013-03-01
Frequently asked questions
- What is Mark Kirschbaum's NPI number?
- Mark Kirschbaum's National Provider Identifier (NPI) is 1083707681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kirschbaum's specialty?
- Mark Kirschbaum is listed in the NPPES registry with a primary specialty of Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Kirschbaum located?
- Mark Kirschbaum's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Mark Kirschbaum's phone number?
- The practice phone number listed in the NPPES registry for Mark Kirschbaum is (800) 243-1455.
- Is Mark Kirschbaum's NPI active?
- Yes — Mark Kirschbaum's NPI (1083707681) is active in the NPPES registry as of the last update on 2013-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.