Alexander Birk, MD
NPI 1285126805 · Urology Physician · Virginia Beach, VA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Birk, MD is a Urology Physician provider in Virginia Beach, VA (NPI 1285126805).
Provider details
- NPI number
- 1285126805
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101278574 (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
8 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
4,381 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 654 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 622 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 550 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 518 | $121 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 359 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 253 | 137 |
| Finasteride | 163 | 71 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 63 | 50 |
| Levofloxacin | 35 | 34 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 32 | 27 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 29 | — |
| Cephalexin | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$429 across 8 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
- 2018-05-30
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Alexander Birk's NPI number?
- Alexander Birk's National Provider Identifier (NPI) is 1285126805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Birk's specialty?
- Alexander Birk is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Birk located?
- Alexander Birk's practice location on file with NPPES is 225 Clearfield Ave, Virginia Beach, VA 23462-1815.
- What is Alexander Birk's phone number?
- The practice phone number listed in the NPPES registry for Alexander Birk is (757) 457-5100.
- Does Alexander Birk accept Medicare?
- Alexander Birk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Birk's NPI active?
- Yes — Alexander Birk's NPI (1285126805) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.