Ghassan Atto, MD
NPI 1558561720 · Family Medicine Physician · Southgate, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ghassan Atto, MD is a Family Medicine Physician provider in Southgate, MI (NPI 1558561720).
Provider details
- NPI number
- 1558561720
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301088808 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
9,419 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 35 Minutes99232 | 2,239 | $81 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 1,226 | $65 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 614 | $135 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 417 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 396 | $130 |
| Residence Visit for Established Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 345 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 2,864 | 607 |
| Furosemide | 1,516 | 353 |
| Apixabanbrand: Eliquis | 1,470 | 211 |
| Metoprolol Tartrate | 1,417 | 334 |
| Levothyroxine Sodium | 1,351 | 286 |
| Amlodipine Besylate | 1,284 | 284 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$595 across 41 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 14825 Southfield RdAllen Park, MI 48101-2642Phone: (313) 383-7071Fax: (313) 383-7194
Registry dates
- Enumerated
- 2007-07-24
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Ghassan Atto's NPI number?
- Ghassan Atto's National Provider Identifier (NPI) is 1558561720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ghassan Atto's specialty?
- Ghassan Atto is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ghassan Atto located?
- Ghassan Atto's practice location on file with NPPES is 11275 Allen Rd, Southgate, MI 48195-3380.
- What is Ghassan Atto's phone number?
- The practice phone number listed in the NPPES registry for Ghassan Atto is (313) 383-7071.
- Does Ghassan Atto accept Medicare?
- Ghassan Atto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ghassan Atto's NPI active?
- Yes — Ghassan Atto's NPI (1558561720) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.