Michael Wolfson, M.D.
NPI 1073580940 · Gastroenterology Physician · Malvern, PA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Wolfson, M.D. is a Gastroenterology Physician provider in Malvern, PA (NPI 1073580940).
Provider details
- NPI number
- 1073580940
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD417321 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,028 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 152 | $50 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 129 | $255 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 114 | $132 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 113 | $103 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 94 | $131 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 305 | 84 |
| Omeprazole | 195 | 51 |
| Esomeprazole Magnesium | 86 | 22 |
| Famotidine | 63 | 15 |
| Mesalamine | 39 | — |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 32 | — |
| Ustekinumabbrand: Stelara | 31 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,410 across 125 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-01
- Last updated
- 2009-08-05
Frequently asked questions
- What is Michael Wolfson's NPI number?
- Michael Wolfson's National Provider Identifier (NPI) is 1073580940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Wolfson's specialty?
- Michael Wolfson is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Wolfson located?
- Michael Wolfson's practice location on file with NPPES is 325 Central Ave, Malvern, PA 19355-3265.
- What is Michael Wolfson's phone number?
- The practice phone number listed in the NPPES registry for Michael Wolfson is (610) 644-6755.
- Does Michael Wolfson accept Medicare?
- Michael Wolfson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Wolfson's NPI active?
- Yes — Michael Wolfson's NPI (1073580940) is active in the NPPES registry as of the last update on 2009-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.