John Manchin, DO
NPI 1134231640 · Family Medicine Physician · Farmington, WV
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Manchin, DO is a Family Medicine Physician provider in Farmington, WV (NPI 1134231640).
Provider details
- NPI number
- 1134231640
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Rural Health Clinic/Center261QR1300X
Ambulatory Health Care Facilities
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
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
10,221 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,695 | $83 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 950 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 679 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 634 | $8 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 584 | $13 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 579 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 226 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 1,111 | 186 |
| Omeprazole | 902 | 246 |
| Atorvastatin Calcium | 894 | 249 |
| Lisinopril | 854 | 226 |
| Amlodipine Besylate | 795 | 231 |
| Levothyroxine Sodium | 674 | 176 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,498 across 134 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
- 2006-08-31
- Last updated
- 2025-06-06
- Certified
- 2025-06-06
Frequently asked questions
- What is John Manchin's NPI number?
- John Manchin's National Provider Identifier (NPI) is 1134231640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Manchin's specialty?
- John Manchin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Manchin located?
- John Manchin's practice location on file with NPPES is 100 Main St, Farmington, WV 26571.
- What is John Manchin's phone number?
- The practice phone number listed in the NPPES registry for John Manchin is (304) 825-6554.
- Does John Manchin accept Medicare?
- John Manchin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Manchin's NPI active?
- Yes — John Manchin's NPI (1134231640) is active in the NPPES registry as of the last update on 2025-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.