William Lennen, MD
NPI 1396709879 · Orthopaedic Surgery Physician · Woodstock, VA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Lennen, MD is a Orthopaedic Surgery Physician provider in Woodstock, VA (NPI 1396709879).
Provider details
- NPI number
- 1396709879
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME135530 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
848 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 316 | $126 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 86 | $166 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $90 |
| X-Ray of Knee, 3 Views73562 | 82 | $41 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 72 | $71 |
| X-Ray of Hip, 2-3 Views73502 | 45 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 52 | 28 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 50 | 29 |
| Tramadol Hcl | 41 | 31 |
| Prednisone | 33 | 32 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 20 | 17 |
| Meloxicam | 19 | — |
| Naloxone Hcl | 16 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (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)
- 351 Valley Health Way Frnt RoyalFront Royal, VA 22630-3598Phone: (540) 636-0300
- 759 S Main StWoodstock, VA 22664-1154Phone: (540) 459-1383
Registry dates
- Enumerated
- 2006-04-13
- Last updated
- 2024-10-21
- Certified
- 2024-10-21
Frequently asked questions
- What is William Lennen's NPI number?
- William Lennen's National Provider Identifier (NPI) is 1396709879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lennen's specialty?
- William Lennen is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Lennen located?
- William Lennen's practice location on file with NPPES is 759 S Main St Ste 200, Woodstock, VA 22664-1156.
- What is William Lennen's phone number?
- The practice phone number listed in the NPPES registry for William Lennen is (540) 459-1383.
- Does William Lennen accept Medicare?
- William Lennen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Lennen's NPI active?
- Yes — William Lennen's NPI (1396709879) is active in the NPPES registry as of the last update on 2024-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.