Stephen Allday, MD
NPI 1326629858 · Family Medicine Physician · Greenville, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Allday, MD is a Family Medicine Physician provider in Greenville, NC (NPI 1326629858).
Provider details
- NPI number
- 1326629858
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2023-02317 (NC)
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
5 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
599 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 | 77 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 61 | $9 |
| Hepatitis C Antibody Measurement86803 | 47 | $14 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 46 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 46 | $8 |
| Administration of Influenza Virus VaccineG0008 | 43 | $30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 117 | 55 |
| Atorvastatin Calcium | 111 | 47 |
| Empagliflozinbrand: Jardiance | 56 | 24 |
| Lisinopril | 55 | 23 |
| Losartan Potassium | 46 | 27 |
| Rosuvastatin Calcium | 45 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-16
- Last updated
- 2024-06-20
- Certified
- 2024-06-20
Frequently asked questions
- What is Stephen Allday's NPI number?
- Stephen Allday's National Provider Identifier (NPI) is 1326629858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Allday's specialty?
- Stephen Allday is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Allday located?
- Stephen Allday's practice location on file with NPPES is 1850 W Arlington Blvd, Greenville, NC 27834-5704.
- What is Stephen Allday's phone number?
- The practice phone number listed in the NPPES registry for Stephen Allday is (252) 413-6202.
- Does Stephen Allday accept Medicare?
- Stephen Allday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Allday's NPI active?
- Yes — Stephen Allday's NPI (1326629858) is active in the NPPES registry as of the last update on 2024-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.