Katherine Griffin, DO
NPI 1962965368 · Internal Medicine Physician · Norfolk, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Griffin, DO is a Internal Medicine Physician provider in Norfolk, VA (NPI 1962965368).
Provider details
- NPI number
- 1962965368
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 0102207063 (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
7 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
689 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 | 293 | $122 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 110 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 107 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $85 |
| Administration of Influenza Virus VaccineG0008 | 31 | $30 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 355 | 121 |
| Atorvastatin Calcium | 354 | 133 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 157 | 49 |
| Losartan Potassium | 143 | 49 |
| Gabapentin | 141 | 42 |
| Levothyroxine Sodium | 141 | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-11
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Katherine Griffin's NPI number?
- Katherine Griffin's National Provider Identifier (NPI) is 1962965368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Griffin's specialty?
- Katherine Griffin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Griffin located?
- Katherine Griffin's practice location on file with NPPES is 7401 Granby St, Norfolk, VA 23505-3406.
- What is Katherine Griffin's phone number?
- The practice phone number listed in the NPPES registry for Katherine Griffin is (757) 388-9925.
- Does Katherine Griffin accept Medicare?
- Katherine Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Griffin's NPI active?
- Yes — Katherine Griffin's NPI (1962965368) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.