Thomas Guirkin, MD
NPI 1265441166 · Internal Medicine Physician · Suffolk, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Guirkin, MD is a Internal Medicine Physician provider in Suffolk, VA (NPI 1265441166).
Provider details
- NPI number
- 1265441166
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101240216 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
229 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) |
|---|---|---|
| Advance Care Planning, First 30 Minutes99497 | 116 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 113 | $172 |
Typical Medicare-allowed amounts for these services range $75–$172 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 6161 S Yale AveTulsa, OK 74136-1902Phone: (918) 502-1900Fax: (918) 494-6303
- 102 Fairview Dr Ste aFranklin, VA 23851Phone: (757) 562-2158Fax: (757) 516-8019
Registry dates
- Enumerated
- 2006-08-07
- Last updated
- 2023-11-29
- Certified
- 2023-11-29
Frequently asked questions
- What is Thomas Guirkin's NPI number?
- Thomas Guirkin's National Provider Identifier (NPI) is 1265441166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Guirkin's specialty?
- Thomas Guirkin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Guirkin located?
- Thomas Guirkin's practice location on file with NPPES is 2800 Godwin Blvd Fl 1, Suffolk, VA 23434-8038.
- What is Thomas Guirkin's phone number?
- The practice phone number listed in the NPPES registry for Thomas Guirkin is (757) 934-4821.
- Does Thomas Guirkin accept Medicare?
- Thomas Guirkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Guirkin's NPI active?
- Yes — Thomas Guirkin's NPI (1265441166) is active in the NPPES registry as of the last update on 2023-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.