Mark Galbraith, MD
NPI 1255336723 · Infectious Disease Physician · Winchester, VA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Galbraith, MD is a Infectious Disease Physician provider in Winchester, VA (NPI 1255336723).
Provider details
- NPI number
- 1255336723
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101042357 (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
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,142 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 703 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 440 | $88 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 334 | $166 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 249 | $123 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 241 | $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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 115 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 205 | 50 |
| Atorvastatin Calcium | 147 | 38 |
| Furosemide | 119 | 28 |
| Lisinopril | 110 | 29 |
| Metoprolol Succinate | 108 | 33 |
| Tamsulosin Hcl | 104 | 28 |
| Simvastatin | 84 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-20
- Last updated
- 2021-02-27
- Certified
- 2021-02-27
Frequently asked questions
- What is Mark Galbraith's NPI number?
- Mark Galbraith's National Provider Identifier (NPI) is 1255336723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Galbraith's specialty?
- Mark Galbraith is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Galbraith located?
- Mark Galbraith's practice location on file with NPPES is 104 Selma Dr, Winchester, VA 22601-3834.
- What is Mark Galbraith's phone number?
- The practice phone number listed in the NPPES registry for Mark Galbraith is (540) 678-2800.
- Does Mark Galbraith accept Medicare?
- Mark Galbraith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Galbraith's NPI active?
- Yes — Mark Galbraith's NPI (1255336723) is active in the NPPES registry as of the last update on 2021-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.