John Arnold, CNP
NPI 1659894921 · Family Nurse Practitioner · Marietta, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Arnold, CNP is a Family Nurse Practitioner provider in Marietta, OH (NPI 1659894921).
Provider details
- NPI number
- 1659894921
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Male
- Sole proprietor
- No
- License
- APRN.CNP.021224 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,287 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 610 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 388 | $77 |
| Electrocardiogram (ecg) Up to 30 Days Continuous With Review and Report By Health Care Professional93228 | 213 | $20 |
| Electrocardiogram (ecg) 2-Day Continuous With Review By Health Care Professional93227 | 38 | $15 |
| Heart Rhythm Review, and Interpretation of Continous External Ekg Over More Than 48 Hours Up to 7 Days93244 | 22 | $18 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 576 | 174 |
| Metoprolol Tartrate | 421 | 133 |
| Furosemide | 391 | 122 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 389 | 109 |
| Rosuvastatin Calcium | 365 | 110 |
| Apixabanbrand: Eliquis | 304 | 82 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$544 across 28 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
Additional practice locations (3)
- 206 Columbus Rd Ste 402Athens, OH 45701-1316Phone: (740) 589-3044Fax: (740) 589-3045
- 803 Farson St Ste 400Belpre, OH 45714-1073Phone: (740) 568-5207Fax: (740) 423-3622
- 345 E Main St Ste GJackson, OH 45640-1788Phone: (740) 577-3043Fax: (740) 577-3065
Registry dates
- Enumerated
- 2017-07-19
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is John Arnold's NPI number?
- John Arnold's National Provider Identifier (NPI) is 1659894921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Arnold's specialty?
- John Arnold is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Arnold located?
- John Arnold's practice location on file with NPPES is 400 Matthew St Ste 302, Marietta, OH 45750-1656.
- What is John Arnold's phone number?
- The practice phone number listed in the NPPES registry for John Arnold is (740) 568-5207.
- Does John Arnold accept Medicare?
- John Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Arnold's NPI active?
- Yes — John Arnold's NPI (1659894921) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.