Neil Mast, PA-C
NPI 1598313793 · Physician Assistant · Bellefontaine, OH
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Mast, PA-C is a Physician Assistant provider in Bellefontaine, OH (NPI 1598313793).
Provider details
- NPI number
- 1598313793
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
6 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
526 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 | 244 | $72 |
| Removal of Impacted Ear Wax69210 | 130 | $37 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 74 | $102 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 34 | $44 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 28 | $96 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 92 | 48 |
| Omeprazole | 47 | 18 |
| Methylprednisolone | 42 | 40 |
| Azelastine Hcl | 38 | 24 |
| Famotidine | 33 | 12 |
| Ipratropium Bromide | 31 | 19 |
| Mupirocin | 31 | 28 |
| Levocetirizine Dihydrochloride | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$87 across 3 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
- 2019-08-30
- Last updated
- 2023-08-23
- Certified
- 2023-08-23
Frequently asked questions
- What is Neil Mast's NPI number?
- Neil Mast's National Provider Identifier (NPI) is 1598313793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Mast's specialty?
- Neil Mast is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Neil Mast located?
- Neil Mast's practice location on file with NPPES is 1134 N Main St Ste 3100, Bellefontaine, OH 43311-0017.
- What is Neil Mast's phone number?
- The practice phone number listed in the NPPES registry for Neil Mast is (937) 592-9799.
- Does Neil Mast accept Medicare?
- Neil Mast is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Mast's NPI active?
- Yes — Neil Mast's NPI (1598313793) is active in the NPPES registry as of the last update on 2023-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.