Simon O'Regan, M.D.
NPI 1538177100 · Family Medicine Physician · Havelock, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simon O'Regan, M.D. is a Family Medicine Physician provider in Havelock, NC (NPI 1538177100).
Provider details
- NPI number
- 1538177100
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2017-01629 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
5,407 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 | 855 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 642 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 528 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 452 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 361 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 311 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 146 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 406 | 101 |
| Amlodipine Besylate | 376 | 101 |
| Lisinopril | 263 | 70 |
| Gabapentin | 233 | 48 |
| Pantoprazole Sodium | 227 | 51 |
| Levothyroxine Sodium | 215 | 62 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (1)
- 10 South StRidgefield, CT 06877-4124Phone: (203) 438-6541
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2017-10-05
Frequently asked questions
- What is Simon O'Regan's NPI number?
- Simon O'Regan's National Provider Identifier (NPI) is 1538177100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simon O'Regan's specialty?
- Simon O'Regan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Simon O'Regan located?
- Simon O'Regan's practice location on file with NPPES is 532 Webb Blvd, Havelock, NC 28532-2042.
- What is Simon O'Regan's phone number?
- The practice phone number listed in the NPPES registry for Simon O'Regan is (252) 447-7088.
- Does Simon O'Regan accept Medicare?
- Simon O'Regan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Simon O'Regan's NPI active?
- Yes — Simon O'Regan's NPI (1538177100) is active in the NPPES registry as of the last update on 2017-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.