David Werwath, MD
NPI 1164495792 · Emergency Medicine Physician · Virginia Beach, VA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Werwath, MD is a Emergency Medicine Physician provider in Virginia Beach, VA (NPI 1164495792).
Provider details
- NPI number
- 1164495792
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101034422 (VA)
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
2,244 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 | 842 | $89 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 349 | $55 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 224 | $14 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 167 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 124 | $128 |
| Urinalysis, Manual Test81002 | 123 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 224 | 70 |
| Amlodipine Besylate | 210 | 65 |
| Levothyroxine Sodium | 193 | 54 |
| Rosuvastatin Calcium | 182 | 58 |
| Gabapentin | 181 | 48 |
| Atorvastatin Calcium | 171 | 49 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$658 across 30 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
- 2006-02-13
- Last updated
- 2023-06-28
- Certified
- 2023-06-28
Frequently asked questions
- What is David Werwath's NPI number?
- David Werwath's National Provider Identifier (NPI) is 1164495792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Werwath's specialty?
- David Werwath is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Werwath located?
- David Werwath's practice location on file with NPPES is 3198 Pacific Ave Ste 104, Virginia Beach, VA 23451-2949.
- What is David Werwath's phone number?
- The practice phone number listed in the NPPES registry for David Werwath is (757) 428-1911.
- Does David Werwath accept Medicare?
- David Werwath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Werwath's NPI active?
- Yes — David Werwath's NPI (1164495792) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.