Karrar Al Gburi
NPI 1720583933 · Internal Medicine Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karrar Al Gburi is a Internal Medicine Physician provider in Worcester, MA (NPI 1720583933).
Provider details
- NPI number
- 1720583933
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 287744 (MA)
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
814 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 | 360 | $117 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 195 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 152 | $169 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 76 | $80 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 31 | $113 |
Typical Medicare-allowed amounts for these services range $77–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 20 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 15 |
| Oxycodone Hcl | 15 | 15 |
| Prednisone | 13 | 11 |
| Furosemide | 12 | 12 |
| Atorvastatin Calcium | 12 | 11 |
| Cephalexin | 11 |
Practice location
Mailing address
Additional practice locations (2)
- 157 Union StMarlborough, MA 01752-1228Phone: (508) 486-5678Fax: (508) 486-5677
- 119 Belmont StWorcester, MA 01605-2903Phone: (508) 334-8515Fax: (508) 334-6490
Registry dates
- Enumerated
- 2018-03-28
- Last updated
- 2021-08-23
- Certified
- 2021-08-23
Frequently asked questions
- What is Karrar Al Gburi's NPI number?
- Karrar Al Gburi's National Provider Identifier (NPI) is 1720583933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karrar Al Gburi's specialty?
- Karrar Al Gburi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karrar Al Gburi located?
- Karrar Al Gburi's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Karrar Al Gburi's phone number?
- The practice phone number listed in the NPPES registry for Karrar Al Gburi is (508) 334-8515.
- Does Karrar Al Gburi accept Medicare?
- Karrar Al Gburi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karrar Al Gburi's NPI active?
- Yes — Karrar Al Gburi's NPI (1720583933) is active in the NPPES registry as of the last update on 2021-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.