John Dunbar, MD
NPI 1659799336 · Emergency Medicine Physician · Bloomington, MN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Dunbar, MD is a Emergency Medicine Physician provider in Bloomington, MN (NPI 1659799336).
Provider details
- NPI number
- 1659799336
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 63682 (MN)
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
12 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
478 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 185 | $160 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 152 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 92 | $111 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $118 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 17 | $65 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 33 | 33 |
| Cephalexin | 25 | 25 |
| Oxycodone Hcl | 20 | 20 |
| Sucralfate | 17 | 11 |
| Cyclobenzaprine Hcl | 12 | 12 |
| Prednisone | 12 | 12 |
| Meclizine Hcl | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-31
- Last updated
- 2018-05-24
Frequently asked questions
- What is John Dunbar's NPI number?
- John Dunbar's National Provider Identifier (NPI) is 1659799336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Dunbar's specialty?
- John Dunbar is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Dunbar located?
- John Dunbar's practice location on file with NPPES is 4300 Marketpointe Dr Ste 100, Bloomington, MN 55435.
- What is John Dunbar's phone number?
- The practice phone number listed in the NPPES registry for John Dunbar is (952) 835-9880.
- Does John Dunbar accept Medicare?
- John Dunbar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Dunbar's NPI active?
- Yes — John Dunbar's NPI (1659799336) is active in the NPPES registry as of the last update on 2018-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.