Annissa Hammoud, MD
NPI 1922197151 · Internal Medicine Physician · Brighton, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annissa Hammoud, MD is a Internal Medicine Physician provider in Brighton, MI (NPI 1922197151).
Provider details
- NPI number
- 1922197151
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301075812 (MI)
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
19 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
737 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 | 224 | $93 |
| 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'SG2211 | 184 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 111 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 110 | $63 |
| 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'SG2211 | 39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 125 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 283 | 73 |
| Atorvastatin Calcium | 262 | 72 |
| Amlodipine Besylate | 253 | 68 |
| Levothyroxine Sodium | 249 | 63 |
| Losartan Potassium | 222 | 63 |
| Lisinopril | 216 | 58 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2020-10-20
- Certified
- 2020-10-20
Frequently asked questions
- What is Annissa Hammoud's NPI number?
- Annissa Hammoud's National Provider Identifier (NPI) is 1922197151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annissa Hammoud's specialty?
- Annissa Hammoud is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Annissa Hammoud located?
- Annissa Hammoud's practice location on file with NPPES is 8001 Challis Rd, Brighton, MI 48116-7446.
- What is Annissa Hammoud's phone number?
- The practice phone number listed in the NPPES registry for Annissa Hammoud is (810) 227-9510.
- Does Annissa Hammoud accept Medicare?
- Annissa Hammoud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annissa Hammoud's NPI active?
- Yes — Annissa Hammoud's NPI (1922197151) is active in the NPPES registry as of the last update on 2020-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.