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Marilyn Larach, MD
NPI 1215988365 · Anesthesiology Physician · Hershey, PA
Marilyn Larach, MD is a Anesthesiology Physician provider in Hershey, PA (NPI 1215988365).
Provider details
- NPI number
- 1215988365
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD023430E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
500 University Dr
Hershey, PA 17033-2360
Phone: (800) 233-4082
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 854
Hershey, PA 17033-0854
Registry dates
- Enumerated
- 2006-05-13
- Last updated
- 2009-11-05
Frequently asked questions
- What is Marilyn Larach's NPI number?
- Marilyn Larach's National Provider Identifier (NPI) is 1215988365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Larach's specialty?
- Marilyn Larach is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Larach located?
- Marilyn Larach's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Marilyn Larach's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Larach is (800) 233-4082.
- Is Marilyn Larach's NPI active?
- Yes — Marilyn Larach's NPI (1215988365) is active in the NPPES registry as of the last update on 2009-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.