George Kousaie, MD
NPI 1548263437 · Family Medicine Physician · Portsmouth, NH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Kousaie, MD is a Family Medicine Physician provider in Portsmouth, NH (NPI 1548263437).
Provider details
- NPI number
- 1548263437
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18895 (NH)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
745 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 329 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 134 | $128 |
| Administration of Influenza Virus VaccineG0008 | 58 | $32 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 52 | $129 |
| Admn Sarscov2 Vacc 1 Dose90480 | 46 | $43 |
| Hemoglobin A1c Level83036 | 44 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 213 | 65 |
| Lisinopril | 127 | 41 |
| Losartan Potassium | 124 | 28 |
| Amlodipine Besylate | 113 | 37 |
| Metoprolol Succinate | 104 | 33 |
| Levothyroxine Sodium | 103 | 32 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 73 Corporate Dr Ste 200Portsmouth, NH 03801Phone: (603) 610-8050
Registry dates
- Enumerated
- 2005-05-24
- Last updated
- 2020-01-27
- Certified
- 2020-01-27
Frequently asked questions
- What is George Kousaie's NPI number?
- George Kousaie's National Provider Identifier (NPI) is 1548263437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Kousaie's specialty?
- George Kousaie is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is George Kousaie located?
- George Kousaie's practice location on file with NPPES is 67 Corporate Dr, 3rd Fl, Portsmouth, NH 03801.
- What is George Kousaie's phone number?
- The practice phone number listed in the NPPES registry for George Kousaie is (603) 610-8050.
- Does George Kousaie accept Medicare?
- George Kousaie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Kousaie's NPI active?
- Yes — George Kousaie's NPI (1548263437) is active in the NPPES registry as of the last update on 2020-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.