Wissam Khoory, M.D.
NPI 1013962430 · Internal Medicine Physician · Waltham, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wissam Khoory, M.D. is a Internal Medicine Physician provider in Waltham, MA (NPI 1013962430).
Provider details
- NPI number
- 1013962430
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 153969 (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
20 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
2,143 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 | 680 | $133 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 456 | $134 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 379 | $94 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 175 | $172 |
| Administration of Influenza Virus VaccineG0008 | 165 | $35 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 695 | 204 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 453 | 453 |
| Levothyroxine Sodium | 446 | 118 |
| Lisinopril | 430 | 125 |
| Metoprolol Succinate | 349 | 97 |
| Amlodipine Besylate | 339 | 114 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2012-07-05
Frequently asked questions
- What is Wissam Khoory's NPI number?
- Wissam Khoory's National Provider Identifier (NPI) is 1013962430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wissam Khoory's specialty?
- Wissam Khoory is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wissam Khoory located?
- Wissam Khoory's practice location on file with NPPES is 20 Hope Ave, Waltham, MA 02453-2721.
- What is Wissam Khoory's phone number?
- The practice phone number listed in the NPPES registry for Wissam Khoory is (781) 893-4490.
- Does Wissam Khoory accept Medicare?
- Wissam Khoory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wissam Khoory's NPI active?
- Yes — Wissam Khoory's NPI (1013962430) is active in the NPPES registry as of the last update on 2012-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.