Srinivasa Ayinala, MD
NPI 1285624148 · Gastroenterology Physician · Lawrenceville, GA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Srinivasa Ayinala, MD is a Gastroenterology Physician provider in Lawrenceville, GA (NPI 1285624148).
Provider details
- NPI number
- 1285624148
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 052531 (GA)
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
20 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
631 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 228 | $124 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 102 | $66 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 53 | $130 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 48 | $162 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 48 | $77 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 732 | 284 |
| Dicyclomine Hcl | 237 | 116 |
| Sucralfate | 157 | 68 |
| Omeprazole | 153 | 60 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 144 | 138 |
| Linaclotidebrand: Linzess | 92 | 35 |
| Famotidine | 84 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,687 across 77 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)
- 748 Old Norcross RdSuite 150Lawrenceville, GA 30045-3393Phone: (770) 822-5560Fax: (770) 822-4989
Registry dates
- Enumerated
- 2005-10-24
- Last updated
- 2018-09-04
Frequently asked questions
- What is Srinivasa Ayinala's NPI number?
- Srinivasa Ayinala's National Provider Identifier (NPI) is 1285624148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Srinivasa Ayinala's specialty?
- Srinivasa Ayinala is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Srinivasa Ayinala located?
- Srinivasa Ayinala's practice location on file with NPPES is 301 Philip Blvd Ste a, Lawrenceville, GA 30046.
- What is Srinivasa Ayinala's phone number?
- The practice phone number listed in the NPPES registry for Srinivasa Ayinala is (770) 822-5560.
- Does Srinivasa Ayinala accept Medicare?
- Srinivasa Ayinala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Srinivasa Ayinala's NPI active?
- Yes — Srinivasa Ayinala's NPI (1285624148) is active in the NPPES registry as of the last update on 2018-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.