Gary Swain, MD
NPI 1245296813 · Family Medicine Physician · Naples, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Swain, MD is a Family Medicine Physician provider in Naples, FL (NPI 1245296813).
Provider details
- NPI number
- 1245296813
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L1474 (TX)
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 tenure25% of score
20 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
1,256 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 302 | $94 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 278 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 233 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 207 | $132 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 83 | $134 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 232 | 69 |
| Atorvastatin Calcium | 209 | 60 |
| Metoprolol Succinate | 150 | 47 |
| Losartan Potassium | 145 | 43 |
| Alprazolam | 113 | 20 |
| Amlodipine Besylate | 113 | 37 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$280 across 3 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
- 2006-04-24
- Last updated
- 2021-11-16
- Certified
- 2021-11-16
Frequently asked questions
- What is Gary Swain's NPI number?
- Gary Swain's National Provider Identifier (NPI) is 1245296813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Swain's specialty?
- Gary Swain is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Swain located?
- Gary Swain's practice location on file with NPPES is 311 9th St N Ste 306, Naples, FL 34102-5878.
- What is Gary Swain's phone number?
- The practice phone number listed in the NPPES registry for Gary Swain is (239) 624-0340.
- Does Gary Swain accept Medicare?
- Gary Swain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Swain's NPI active?
- Yes — Gary Swain's NPI (1245296813) is active in the NPPES registry as of the last update on 2021-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.