Michael Seem, MD
NPI 1336594621 · Adult Reconstructive Orthopaedic Surgery Physician · Winchester, VA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Seem, MD is a Adult Reconstructive Orthopaedic Surgery Physician provider in Winchester, VA (NPI 1336594621).
Provider details
- NPI number
- 1336594621
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D91528 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
604 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 | 145 | $86 |
| X-Ray of Knee, 4 Or More Views73564 | 91 | $33 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 82 | $67 |
| X-Ray of Hip, 2-3 Views73502 | 78 | $34 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 51 | $160 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 72 | 31 |
| Tramadol Hcl | 48 | 34 |
| Oxycodone Hcl | 39 | 31 |
| Ondansetronbrand: Ondansetron Odt | 37 | 35 |
| Celecoxib | 21 | 16 |
| Diclofenac Sodiumbrand: Diclofenac Sodium Er | 18 | — |
| Cefadroxil | 12 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,056 across 14 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
Additional practice locations (2)
- 912 Somerset Blvd Ste 102Charles Town, WV 25414-3954Phone: (304) 725-2663
- 61 Campus Dr Ste 130Martinsburg, WV 25404-7542Phone: (304) 725-2663
Registry dates
- Enumerated
- 2016-04-25
- Last updated
- 2024-12-30
- Certified
- 2024-12-30
Frequently asked questions
- What is Michael Seem's NPI number?
- Michael Seem's National Provider Identifier (NPI) is 1336594621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Seem's specialty?
- Michael Seem is listed in the NPPES registry with a primary specialty of Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Seem located?
- Michael Seem's practice location on file with NPPES is 128 Medical Cir, Winchester, VA 22601-3322.
- What is Michael Seem's phone number?
- The practice phone number listed in the NPPES registry for Michael Seem is (540) 667-8975.
- Does Michael Seem accept Medicare?
- Michael Seem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Seem's NPI active?
- Yes — Michael Seem's NPI (1336594621) is active in the NPPES registry as of the last update on 2024-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.