John Schaeffer, M.D.
NPI 1033199930 · Cardiovascular Disease Physician · Lorain, OH
John Schaeffer, M.D. is a Cardiovascular Disease Physician provider in Lorain, OH (NPI 1033199930).
Provider details
- NPI number
- 1033199930
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35033728 (OH)
Specialties & taxonomies
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 74 | 41 |
| Amlodipine Besylate | 57 | 33 |
| Metoprolol Tartrate | 34 | 19 |
| Rosuvastatin Calcium | 32 | 22 |
| Ezetimibe | 28 | 17 |
| Losartan Potassium | 26 | 15 |
| Carvedilol | 25 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-18
- Last updated
- 2021-01-07
- Certified
- 2021-01-07
Frequently asked questions
- What is John Schaeffer's NPI number?
- John Schaeffer's National Provider Identifier (NPI) is 1033199930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Schaeffer's specialty?
- John Schaeffer is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Schaeffer located?
- John Schaeffer's practice location on file with NPPES is 3600 Kolbe Rd, Lorain, OH 44053-1654.
- What is John Schaeffer's phone number?
- The practice phone number listed in the NPPES registry for John Schaeffer is (440) 414-9200.
- Is John Schaeffer's NPI active?
- Yes — John Schaeffer's NPI (1033199930) is active in the NPPES registry as of the last update on 2021-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.