John Yost, D.O.
NPI 1083635379 · Rheumatology Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Yost, D.O. is a Rheumatology Physician provider in Manchester, NH (NPI 1083635379).
Provider details
- NPI number
- 1083635379
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 8638 (NH)
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
731 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 | 323 | $140 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 119 | $194 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 118 | $99 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 66 | $77 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 35 | $238 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 361 | 96 |
| Hydroxychloroquine Sulfate | 295 | 55 |
| Methotrexate Sodiumbrand: Methotrexate | 286 | 68 |
| Methylprednisolone | 200 | 71 |
| Celecoxib | 98 | 19 |
| Leucovorin Calcium | 84 | 19 |
| Allopurinol | 71 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2011-07-21
Frequently asked questions
- What is John Yost's NPI number?
- John Yost's National Provider Identifier (NPI) is 1083635379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Yost's specialty?
- John Yost is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Yost located?
- John Yost's practice location on file with NPPES is 87 Mcgregor St, Manchester, NH 03102-3765.
- What is John Yost's phone number?
- The practice phone number listed in the NPPES registry for John Yost is (603) 695-2500.
- Does John Yost accept Medicare?
- John Yost is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Yost's NPI active?
- Yes — John Yost's NPI (1083635379) is active in the NPPES registry as of the last update on 2011-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.