Donald Liss, MD
NPI 1326891474 · Internal Medicine Physician · Wyncote, PA
Donald Liss, MD is a Internal Medicine Physician provider in Wyncote, PA (NPI 1326891474).
Provider details
- NPI number
- 1326891474
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA07523000 (NJ)
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
2 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
- 2024-04-09
- Last updated
- 2024-04-09
- Certified
- 2024-04-09
Frequently asked questions
- What is Donald Liss's NPI number?
- Donald Liss's National Provider Identifier (NPI) is 1326891474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Liss's specialty?
- Donald Liss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Liss located?
- Donald Liss's practice location on file with NPPES is 313 Rices Mill Rd, Wyncote, PA 19095-1706.
- What is Donald Liss's phone number?
- The practice phone number listed in the NPPES registry for Donald Liss is (215) 901-5002.
- Is Donald Liss's NPI active?
- Yes — Donald Liss's NPI (1326891474) is active in the NPPES registry as of the last update on 2024-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.