Robert Jimmerson, M.D.
NPI 1619046679 · Family Medicine Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Jimmerson, M.D. is a Family Medicine Physician provider in Little Rock, AR (NPI 1619046679).
Provider details
- NPI number
- 1619046679
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- E-1845 (AR)
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
166 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 | 123 | $114 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 28 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $79 |
Typical Medicare-allowed amounts for these services range $79–$117 (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 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 318 | 84 |
| Amlodipine Besylate | 173 | 56 |
| Levothyroxine Sodium | 162 | 36 |
| Gabapentin | 143 | 39 |
| Losartan Potassium | 131 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 104 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2014-06-27
Frequently asked questions
- What is Robert Jimmerson's NPI number?
- Robert Jimmerson's National Provider Identifier (NPI) is 1619046679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Jimmerson's specialty?
- Robert Jimmerson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Jimmerson located?
- Robert Jimmerson's practice location on file with NPPES is 500 S University Ave, Little Rock, AR 72205-5306.
- What is Robert Jimmerson's phone number?
- The practice phone number listed in the NPPES registry for Robert Jimmerson is (501) 569-9961.
- Does Robert Jimmerson accept Medicare?
- Robert Jimmerson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Jimmerson's NPI active?
- Yes — Robert Jimmerson's NPI (1619046679) is active in the NPPES registry as of the last update on 2014-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.