Glenn Flanagan, MD
NPI 1578883732 · Pain Medicine (Anesthesiology) Physician · Naples, FL
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Flanagan, MD is a Pain Medicine (Anesthesiology) Physician provider in Naples, FL (NPI 1578883732).
Provider details
- NPI number
- 1578883732
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME121906 (FL)
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
16 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
1,038 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 | 170 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $129 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 107 | $80 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 102 | $258 |
| Fluoroscopic Guidance for Needle Placement77002 | 92 | $98 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 73 | 32 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 53 | 17 |
| Meloxicam | 34 | 13 |
| Gabapentin | 34 | 18 |
| Prednisone | 25 | 19 |
| Cyclobenzaprine Hcl | 24 | 12 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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)
- 8851 Boardroom CirFort Myers, FL 33919-4888Phone: (239) 481-7000Fax: (239) 433-8999
Registry dates
- Enumerated
- 2010-06-09
- Last updated
- 2019-09-24
Frequently asked questions
- What is Glenn Flanagan's NPI number?
- Glenn Flanagan's National Provider Identifier (NPI) is 1578883732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Flanagan's specialty?
- Glenn Flanagan is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Flanagan located?
- Glenn Flanagan's practice location on file with NPPES is 2950 Tamiami Trl N Ste 13, Naples, FL 34103-4420.
- What is Glenn Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Glenn Flanagan is (239) 276-7074.
- Does Glenn Flanagan accept Medicare?
- Glenn Flanagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Flanagan's NPI active?
- Yes — Glenn Flanagan's NPI (1578883732) is active in the NPPES registry as of the last update on 2019-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.