John Barth, DO
NPI 1336297944 · Family Medicine Physician · Kearney, MO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Barth, DO is a Family Medicine Physician provider in Kearney, MO (NPI 1336297944).
Provider details
- NPI number
- 1336297944
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- R7713 (MO)
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
289 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 Low Level of Medical Decision Making99283 | 132 | $67 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 91 | $113 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 66 | $39 |
Typical Medicare-allowed amounts for these services range $39–$113 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 33 | 33 |
| Ciprofloxacin Hcl | 23 | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 | 16 |
| Cephalexin | 14 | 14 |
| Ondansetronbrand: Ondansetron Odt | 14 | 13 |
| Prednisone | 14 | 12 |
| Azithromycin | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2014-09-25
Frequently asked questions
- What is John Barth's NPI number?
- John Barth's National Provider Identifier (NPI) is 1336297944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Barth's specialty?
- John Barth is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Barth located?
- John Barth's practice location on file with NPPES is 305 S Platte Clay Way, Kearney, MO 64060-8214.
- What is John Barth's phone number?
- The practice phone number listed in the NPPES registry for John Barth is (816) 628-4409.
- Does John Barth accept Medicare?
- John Barth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Barth's NPI active?
- Yes — John Barth's NPI (1336297944) is active in the NPPES registry as of the last update on 2014-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.