George Freg, MD
NPI 1598297541 · Internal Medicine Physician · Plainsboro, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Freg, MD is a Internal Medicine Physician provider in Plainsboro, NJ (NPI 1598297541).
Provider details
- NPI number
- 1598297541
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01089345A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
1,171 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 50 Minutes99233 | 417 | $122 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 350 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 147 | $181 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 141 | $84 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 101 | $122 |
| Advance Care Planning, First 30 Minutes99497 | 15 | $80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 68 | 65 |
| Atorvastatin Calcium | 59 | 58 |
| Metoprolol Succinate | 35 | 35 |
| Apixabanbrand: Eliquis | 34 | 33 |
| Amlodipine Besylate | 27 | 27 |
| Carvedilol | 26 | 25 |
| Furosemide | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-29
- Last updated
- 2023-01-27
- Certified
- 2023-01-27
Frequently asked questions
- What is George Freg's NPI number?
- George Freg's National Provider Identifier (NPI) is 1598297541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Freg's specialty?
- George Freg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is George Freg located?
- George Freg's practice location on file with NPPES is 1 Plainsboro Road, Plainsboro, NJ 08536-1913.
- What is George Freg's phone number?
- The practice phone number listed in the NPPES registry for George Freg is (609) 853-6049.
- Does George Freg accept Medicare?
- George Freg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Freg's NPI active?
- Yes — George Freg's NPI (1598297541) is active in the NPPES registry as of the last update on 2023-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.