Lyle Siddoway, MD
NPI 1538113659 · Clinical Cardiac Electrophysiology Physician · York, PA
Lyle Siddoway, MD is a Clinical Cardiac Electrophysiology Physician provider in York, PA (NPI 1538113659).
Provider details
- NPI number
- 1538113659
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD044979E (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
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
- 2006-05-22
- Last updated
- 2021-05-11
- Certified
- 2021-04-14
Frequently asked questions
- What is Lyle Siddoway's NPI number?
- Lyle Siddoway's National Provider Identifier (NPI) is 1538113659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lyle Siddoway's specialty?
- Lyle Siddoway is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lyle Siddoway located?
- Lyle Siddoway's practice location on file with NPPES is 30 Monument Rd, York, PA 17403-5024.
- What is Lyle Siddoway's phone number?
- The practice phone number listed in the NPPES registry for Lyle Siddoway is (717) 851-2441.
- Is Lyle Siddoway's NPI active?
- Yes — Lyle Siddoway's NPI (1538113659) is active in the NPPES registry as of the last update on 2021-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.