Gordon Theisz, MD
NPI 1437101508 · Family Medicine Physician · Norfolk, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gordon Theisz, MD is a Family Medicine Physician provider in Norfolk, VA (NPI 1437101508).
Provider details
- NPI number
- 1437101508
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101102617 (VA)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
547 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 | 162 | $121 |
| 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 | 158 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 60 | $85 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 58 | $123 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 53 | $18 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 98 | 41 |
| Atorvastatin Calcium | 65 | 29 |
| Amlodipine Besylate | 47 | 21 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 42 | — |
| Carvedilol | 31 | — |
| Lisinopril | 29 | 15 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 3640 High St Ste 3bPortsmouth, VA 23707-3213Phone: (757) 397-6344Fax: (757) 606-1185
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Gordon Theisz's NPI number?
- Gordon Theisz's National Provider Identifier (NPI) is 1437101508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gordon Theisz's specialty?
- Gordon Theisz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gordon Theisz located?
- Gordon Theisz's practice location on file with NPPES is 825 Fairfax Ave # 118, Norfolk, VA 23507-1912.
- What is Gordon Theisz's phone number?
- The practice phone number listed in the NPPES registry for Gordon Theisz is (757) 446-5955.
- Does Gordon Theisz accept Medicare?
- Gordon Theisz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gordon Theisz's NPI active?
- Yes — Gordon Theisz's NPI (1437101508) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.