Mark Fischl, M.D.
NPI 1558302984 · Internal Medicine Physician · Salem, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Fischl, M.D. is a Internal Medicine Physician provider in Salem, OR (NPI 1558302984).
Provider details
- NPI number
- 1558302984
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD228902 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,153 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 380 | $89 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 340 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 196 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 125 | $13 |
| Ldl Cholesterol Level83721 | 123 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 108 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 158 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 686 | 200 |
| Levothyroxine Sodium | 516 | 133 |
| Amlodipine Besylate | 495 | 150 |
| Lisinopril | 461 | 121 |
| Losartan Potassium | 436 | 138 |
| Rosuvastatin Calcium | 420 | 114 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2010-05-20
Frequently asked questions
- What is Mark Fischl's NPI number?
- Mark Fischl's National Provider Identifier (NPI) is 1558302984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Fischl's specialty?
- Mark Fischl is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Fischl located?
- Mark Fischl's practice location on file with NPPES is 2020 Capitol St Ne, Salem, OR 97303-3244.
- What is Mark Fischl's phone number?
- The practice phone number listed in the NPPES registry for Mark Fischl is (503) 399-2424.
- Does Mark Fischl accept Medicare?
- Mark Fischl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Fischl's NPI active?
- Yes — Mark Fischl's NPI (1558302984) is active in the NPPES registry as of the last update on 2010-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.