Antonio Guasch, M.D.
NPI 1508876509 · Nephrology Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antonio Guasch, M.D. is a Nephrology Physician provider in Atlanta, GA (NPI 1508876509).
Provider details
- NPI number
- 1508876509
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036766 (GA)
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
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
94 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) |
|---|---|---|
| Needle Biopsy of Kidney50200 | 47 | $119 |
| Ultrasonic Guidance for Needle Placement76942 | 47 | $28 |
Typical Medicare-allowed amounts for these services range $28–$119 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 93 | 34 |
| Nifedipinebrand: Nifedipine Er | 59 | 19 |
| Atorvastatin Calcium | 47 | 17 |
| Cinacalcet Hcl | 37 | 11 |
| Tamsulosin Hcl | 26 | — |
| Amlodipine Besylate | 18 | — |
| Mycophenolate Mofetil | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Antonio Guasch's NPI number?
- Antonio Guasch's National Provider Identifier (NPI) is 1508876509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonio Guasch's specialty?
- Antonio Guasch is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Antonio Guasch located?
- Antonio Guasch's practice location on file with NPPES is 1365 Clifton Rd Ne Bldg B, Atlanta, GA 30322-1013.
- What is Antonio Guasch's phone number?
- The practice phone number listed in the NPPES registry for Antonio Guasch is (404) 778-5380.
- Does Antonio Guasch accept Medicare?
- Antonio Guasch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antonio Guasch's NPI active?
- Yes — Antonio Guasch's NPI (1508876509) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.