Matthew Reynen, M.D.
NPI 1245236785 · Orthopaedic Surgery Physician · Aberdeen, SD
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Reynen, M.D. is a Orthopaedic Surgery Physician provider in Aberdeen, SD (NPI 1245236785).
Provider details
- NPI number
- 1245236785
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4090 (SD)
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
21 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
1,068 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 | 187 | $93 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 154 | $49 |
| X-Ray of Knee, 1-2 Views73560 | 135 | $8 |
| X-Ray of Hip, 2-3 Views73502 | 120 | $10 |
| X-Ray of Knee, 3 Views73562 | 117 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 222 | 113 |
| Clindamycin Hcl | 53 | 23 |
| Meloxicam | 34 | — |
| Tramadol Hcl | 21 | 18 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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 no Part D record, 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-21
- Last updated
- 2013-12-17
Frequently asked questions
- What is Matthew Reynen's NPI number?
- Matthew Reynen's National Provider Identifier (NPI) is 1245236785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Reynen's specialty?
- Matthew Reynen is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Reynen located?
- Matthew Reynen's practice location on file with NPPES is 701 8th Avenue Nw Suite a, Aberdeen, SD 57401.
- What is Matthew Reynen's phone number?
- The practice phone number listed in the NPPES registry for Matthew Reynen is (605) 226-2663.
- Does Matthew Reynen accept Medicare?
- Matthew Reynen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Reynen's NPI active?
- Yes — Matthew Reynen's NPI (1245236785) is active in the NPPES registry as of the last update on 2013-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.