Karl Elser, DO
NPI 1699737650 · Family Medicine Physician · Sebastian, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Elser, DO is a Family Medicine Physician provider in Sebastian, FL (NPI 1699737650).
Provider details
- NPI number
- 1699737650
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 44177 (MN)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
523 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 290 | $68 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 122 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $98 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 34 | $138 |
Typical Medicare-allowed amounts for these services range $68–$138 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 124 | 119 |
| Cephalexin | 123 | 121 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 74 | 74 |
| Methylprednisolone | 53 | 50 |
| Amoxicillin | 51 | 50 |
| Azithromycin | 26 | 26 |
| Cefdinir | 25 | 25 |
| Prednisone | 25 |
Practice location
Mailing address
Additional practice locations (1)
- 1960 Pointe West Dr Ste 102Vero Beach, FL 32966-1308Phone: (772) 226-4250
Registry dates
- Enumerated
- 2006-04-05
- Last updated
- 2023-09-28
- Certified
- 2023-09-28
Frequently asked questions
- What is Karl Elser's NPI number?
- Karl Elser's National Provider Identifier (NPI) is 1699737650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Elser's specialty?
- Karl Elser is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Elser located?
- Karl Elser's practice location on file with NPPES is 801 Wellness Way Ste 107, Sebastian, FL 32958-3783.
- What is Karl Elser's phone number?
- The practice phone number listed in the NPPES registry for Karl Elser is (772) 226-4200.
- Does Karl Elser accept Medicare?
- Karl Elser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Elser's NPI active?
- Yes — Karl Elser's NPI (1699737650) is active in the NPPES registry as of the last update on 2023-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.