Joshua Fischer, MD
NPI 1497073712 · Internal Medicine Physician · Marion, MA
Joshua Fischer, MD is a Internal Medicine Physician provider in Marion, MA (NPI 1497073712).
Provider details
- NPI number
- 1497073712
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1017330 (MA)
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 tenure28% of score
16 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
53 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 | 38 | $141 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 15 | $14 |
Typical Medicare-allowed amounts for these services range $14–$141 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 417 | 189 |
| Amlodipine Besylate | 265 | 126 |
| Lisinopril | 189 | 96 |
| Levothyroxine Sodium | 175 | 78 |
| Losartan Potassium | 141 | 66 |
| Omeprazole | 137 | 69 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-11
- Last updated
- 2026-01-02
- Certified
- 2026-01-02
Frequently asked questions
- What is Joshua Fischer's NPI number?
- Joshua Fischer's National Provider Identifier (NPI) is 1497073712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Fischer's specialty?
- Joshua Fischer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Fischer located?
- Joshua Fischer's practice location on file with NPPES is 345 Front St Ste 1, Marion, MA 02738-1583.
- What is Joshua Fischer's phone number?
- The practice phone number listed in the NPPES registry for Joshua Fischer is (508) 719-9605.
- Is Joshua Fischer's NPI active?
- Yes — Joshua Fischer's NPI (1497073712) is active in the NPPES registry as of the last update on 2026-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.