Jonathan Liss, MD
NPI 1902838147 · Neonatal-Perinatal Medicine Physician · York, PA
Jonathan Liss, MD is a Neonatal-Perinatal Medicine Physician provider in York, PA (NPI 1902838147).
Provider details
- NPI number
- 1902838147
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD026620E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-07
- Last updated
- 2021-08-18
- Certified
- 2021-08-18
Frequently asked questions
- What is Jonathan Liss's NPI number?
- Jonathan Liss's National Provider Identifier (NPI) is 1902838147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Liss's specialty?
- Jonathan Liss is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Liss located?
- Jonathan Liss's practice location on file with NPPES is 1001 S George St, York, PA 17403-3676.
- What is Jonathan Liss's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Liss is (717) 851-2613.
- Is Jonathan Liss's NPI active?
- Yes — Jonathan Liss's NPI (1902838147) is active in the NPPES registry as of the last update on 2021-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.