Marina Johnston, M.D.
NPI 1962864777 · Critical Care Medicine (Internal Medicine) Physician · Virginia Beach, VA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marina Johnston, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Virginia Beach, VA (NPI 1962864777).
Provider details
- NPI number
- 1962864777
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101267013 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
10 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
1,293 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 | 281 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 280 | $93 |
| Test to Determine Lung Volumes Using Sensors94726 | 96 | $11 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 95 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 94 | $113 |
| Critical Care, First 30-74 Minutes99291 | 81 | $199 |
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 |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 144 | 60 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 136 | 38 |
| Tiotropium Bromidebrand: Spiriva Respimat | 128 | 31 |
| Azelastine Hcl | 83 | 41 |
| Famotidine | 67 | 21 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 66 | 16 |
| Montelukast Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-22
- Last updated
- 2024-03-12
- Certified
- 2024-03-12
Frequently asked questions
- What is Marina Johnston's NPI number?
- Marina Johnston's National Provider Identifier (NPI) is 1962864777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marina Johnston's specialty?
- Marina Johnston is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Marina Johnston located?
- Marina Johnston's practice location on file with NPPES is 1975 Glenn Mitchell Dr Ste 202, Virginia Beach, VA 23456-0167.
- What is Marina Johnston's phone number?
- The practice phone number listed in the NPPES registry for Marina Johnston is (757) 507-8610.
- Does Marina Johnston accept Medicare?
- Marina Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marina Johnston's NPI active?
- Yes — Marina Johnston's NPI (1962864777) is active in the NPPES registry as of the last update on 2024-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.