Peter Ly, MD
NPI 1356838494 · Family Medicine Physician · Findlay, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Ly, MD is a Family Medicine Physician provider in Findlay, OH (NPI 1356838494).
Provider details
- NPI number
- 1356838494
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A193415 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
176 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 82 | $113 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 50 | $110 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 44 | $169 |
Typical Medicare-allowed amounts for these services range $110–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1800 Spring Ridge DrSusanville, CA 96130-6100Phone: (303) 390-1940
Registry dates
- Enumerated
- 2018-04-14
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Peter Ly's NPI number?
- Peter Ly's National Provider Identifier (NPI) is 1356838494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Ly's specialty?
- Peter Ly is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Ly located?
- Peter Ly's practice location on file with NPPES is 1900 S Main St, Findlay, OH 45840-1216.
- What is Peter Ly's phone number?
- The practice phone number listed in the NPPES registry for Peter Ly is (419) 423-4500.
- Does Peter Ly accept Medicare?
- Peter Ly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Ly's NPI active?
- Yes — Peter Ly's NPI (1356838494) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.