Gregory Marrocco, MD
NPI 1205838885 · Diagnostic Radiology Physician · Hanover, PA
Gregory Marrocco, MD is a Diagnostic Radiology Physician provider in Hanover, PA (NPI 1205838885).
Provider details
- NPI number
- 1205838885
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD029148E (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
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
Mailing address
Registry dates
- Enumerated
- 2005-08-12
- Last updated
- 2011-01-19
Frequently asked questions
- What is Gregory Marrocco's NPI number?
- Gregory Marrocco's National Provider Identifier (NPI) is 1205838885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Marrocco's specialty?
- Gregory Marrocco is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Marrocco located?
- Gregory Marrocco's practice location on file with NPPES is 6846 Mountain Drive, Hanover, PA 17331.
- What is Gregory Marrocco's phone number?
- The practice phone number listed in the NPPES registry for Gregory Marrocco is (717) 632-5931.
- Is Gregory Marrocco's NPI active?
- Yes — Gregory Marrocco's NPI (1205838885) is active in the NPPES registry as of the last update on 2011-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.