Robert Koser, MD PA
NPI 1861409377 · Family Medicine Physician · Bradenton, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Koser, MD PA is a Family Medicine Physician provider in Bradenton, FL (NPI 1861409377).
Provider details
- NPI number
- 1861409377
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME0045278 (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
19 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
2,875 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 882 | $124 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 493 | $124 |
| Automated Urinalysis Test81003 | 201 | $2 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 178 | $3 |
| Advance Care Planning, First 30 Minutes99497 | 152 | $80 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 130 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Simvastatin | 221 | 42 |
| Lisinopril | 194 | 46 |
| Rosuvastatin Calcium | 185 | 49 |
| Levothyroxine Sodium | 174 | 33 |
| Pantoprazole Sodium | 147 | 28 |
| Trazodone Hcl | 123 | 18 |
| Losartan Potassium | 116 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 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
- 2006-08-01
- Last updated
- 2020-01-07
- Certified
- 2020-01-07
Frequently asked questions
- What is Robert Koser's NPI number?
- Robert Koser's National Provider Identifier (NPI) is 1861409377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Koser's specialty?
- Robert Koser is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Koser located?
- Robert Koser's practice location on file with NPPES is 5939 17th Ave W, Bradenton, FL 34209-7836.
- What is Robert Koser's phone number?
- The practice phone number listed in the NPPES registry for Robert Koser is (941) 795-1135.
- Does Robert Koser accept Medicare?
- Robert Koser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Koser's NPI active?
- Yes — Robert Koser's NPI (1861409377) is active in the NPPES registry as of the last update on 2020-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.