Michael Malstrom, MD
NPI 1386862316 · Ophthalmology Physician · Pottstown, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Malstrom, MD is a Ophthalmology Physician provider in Pottstown, PA (NPI 1386862316).
Provider details
- NPI number
- 1386862316
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD433801 (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
19 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
3,007 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,142 | $94 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 495 | $451 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 442 | $40 |
| Imaging of Retina92134 | 205 | $41 |
| Imaging of Optic Nerve92133 | 182 | $37 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 134 | $115 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 763 | 406 |
| Ketorolac Tromethamine | 658 | 372 |
| Ofloxacin | 648 | 378 |
| Latanoprost | 335 | 80 |
| Bimatoprostbrand: Lumigan | 105 | 23 |
| Timolol Maleate | 103 | 31 |
| Erythromycin Basebrand: Erythromycin | 64 | 31 |
| Cyclosporinebrand: Restasis |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,256 across 70 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
- 2007-04-23
- Last updated
- 2022-07-26
- Certified
- 2022-07-26
Frequently asked questions
- What is Michael Malstrom's NPI number?
- Michael Malstrom's National Provider Identifier (NPI) is 1386862316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Malstrom's specialty?
- Michael Malstrom is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Malstrom located?
- Michael Malstrom's practice location on file with NPPES is 293 Armand Hammer Blvd, Pottstown, PA 19464-7002.
- What is Michael Malstrom's phone number?
- The practice phone number listed in the NPPES registry for Michael Malstrom is (610) 327-8528.
- Does Michael Malstrom accept Medicare?
- Michael Malstrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Malstrom's NPI active?
- Yes — Michael Malstrom's NPI (1386862316) is active in the NPPES registry as of the last update on 2022-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.