Elias Gerth, M.D.
NPI 1235164740 · Internal Medicine Physician · Key West, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elias Gerth, M.D. is a Internal Medicine Physician provider in Key West, FL (NPI 1235164740).
Provider details
- NPI number
- 1235164740
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- FL 0057437 (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
19 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
2,100 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 605 | $58 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 259 | $190 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 222 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 212 | $134 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 141 | $12 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 138 | 25 |
| Atorvastatin Calcium | 128 | 38 |
| Levothyroxine Sodium | 124 | 36 |
| Losartan Potassium | 123 | 34 |
| Alprazolam | 106 | 16 |
| Amlodipine Besylate | 103 | 32 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2023-10-10
- Certified
- 2023-10-10
Frequently asked questions
- What is Elias Gerth's NPI number?
- Elias Gerth's National Provider Identifier (NPI) is 1235164740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elias Gerth's specialty?
- Elias Gerth is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elias Gerth located?
- Elias Gerth's practice location on file with NPPES is 1501 Government Rd, Key West, FL 33040-5108.
- What is Elias Gerth's phone number?
- The practice phone number listed in the NPPES registry for Elias Gerth is (305) 293-7201.
- Does Elias Gerth accept Medicare?
- Elias Gerth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elias Gerth's NPI active?
- Yes — Elias Gerth's NPI (1235164740) is active in the NPPES registry as of the last update on 2023-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.