David Linz, M.D.
NPI 1336448679 · Internal Medicine Physician · Naples, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Linz, M.D. is a Internal Medicine Physician provider in Naples, FL (NPI 1336448679).
Provider details
- NPI number
- 1336448679
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME118591 (FL)
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
15 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
1,768 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 732 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 292 | $94 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 280 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 172 | $134 |
| Administration of Influenza Virus VaccineG0008 | 69 | $33 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 330 | 86 |
| Losartan Potassium | 239 | 61 |
| Apixabanbrand: Eliquis | 233 | 46 |
| Amlodipine Besylate | 195 | 56 |
| Levothyroxine Sodium | 172 | 40 |
| Metoprolol Succinate | 144 | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-25
- Last updated
- 2021-04-07
- Certified
- 2021-04-07
Frequently asked questions
- What is David Linz's NPI number?
- David Linz's National Provider Identifier (NPI) is 1336448679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Linz's specialty?
- David Linz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Linz located?
- David Linz's practice location on file with NPPES is 132 Moorings Park Dr, Naples, FL 34105-2122.
- What is David Linz's phone number?
- The practice phone number listed in the NPPES registry for David Linz is (239) 624-1120.
- Does David Linz accept Medicare?
- David Linz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Linz's NPI active?
- Yes — David Linz's NPI (1336448679) is active in the NPPES registry as of the last update on 2021-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.