Gordon Robbins, M.D.
NPI 1639523608 · Gastroenterology Physician · Acworth, GA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gordon Robbins, M.D. is a Gastroenterology Physician provider in Acworth, GA (NPI 1639523608).
Provider details
- NPI number
- 1639523608
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 95369 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
380 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 | 75 | $132 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 69 | $80 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 51 | $174 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 49 | $260 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 36 | $99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 83 | 78 |
| Omeprazole | 80 | 47 |
| Famotidine | 39 | 17 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 31 | 31 |
| Ondansetronbrand: Ondansetron Odt | 22 | 20 |
| Pantoprazole Sodium | 21 | — |
| Sodium Chloride/Nahco3/Kcl/Peg |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,285 across 98 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
Registry dates
- Enumerated
- 2016-04-15
- Last updated
- 2023-05-16
- Certified
- 2023-05-16
Frequently asked questions
- What is Gordon Robbins's NPI number?
- Gordon Robbins's National Provider Identifier (NPI) is 1639523608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gordon Robbins's specialty?
- Gordon Robbins is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gordon Robbins located?
- Gordon Robbins's practice location on file with NPPES is 4450 Calibre Xing Nw Ste 1200, Acworth, GA 30101-4104.
- What is Gordon Robbins's phone number?
- The practice phone number listed in the NPPES registry for Gordon Robbins is (678) 631-4600.
- Does Gordon Robbins accept Medicare?
- Gordon Robbins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gordon Robbins's NPI active?
- Yes — Gordon Robbins's NPI (1639523608) is active in the NPPES registry as of the last update on 2023-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.