Jason Grullon, MD
NPI 1568253169 · Student in an Organized Health Care Education/Training Program · Williamsport, PA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Grullon, MD is a Student in an Organized Health Care Education/Training Program provider in Williamsport, PA (NPI 1568253169).
Provider details
- NPI number
- 1568253169
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-05-14
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Jason Grullon's NPI number?
- Jason Grullon's National Provider Identifier (NPI) is 1568253169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Grullon's specialty?
- Jason Grullon is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Jason Grullon located?
- Jason Grullon's practice location on file with NPPES is 740 High St Ste 4001, Williamsport, PA 17701-3111.
- What is Jason Grullon's phone number?
- The practice phone number listed in the NPPES registry for Jason Grullon is (570) 321-3520.
- Does Jason Grullon accept Medicare?
- Jason Grullon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Grullon's NPI active?
- Yes — Jason Grullon's NPI (1568253169) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.