Nicholas Mexas, D.O.
NPI 1396743100 · Internal Medicine Physician · Myrtle Beach, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Mexas, D.O. is a Internal Medicine Physician provider in Myrtle Beach, SC (NPI 1396743100).
Provider details
- NPI number
- 1396743100
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 0626 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,785 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 432 | $70 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 353 | $38 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 179 | $125 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 173 | $56 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 156 | $101 |
| Removal of Skin and Tissue, Each Additional 20.0 Sq Cm Or Less11045 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 50 | 11 |
| Tamsulosin Hcl | 26 | — |
| Omeprazole | 24 | — |
| Quetiapine Fumarate | 22 | — |
| Amlodipine Besylate | 20 | — |
| Losartan Potassium | 18 | — |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$89 across 4 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
- 2005-07-14
- Last updated
- 2017-02-28
Frequently asked questions
- What is Nicholas Mexas's NPI number?
- Nicholas Mexas's National Provider Identifier (NPI) is 1396743100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Mexas's specialty?
- Nicholas Mexas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Mexas located?
- Nicholas Mexas's practice location on file with NPPES is 207 Chartwell Ct, Myrtle Beach, SC 29588-7273.
- What is Nicholas Mexas's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Mexas is (843) 222-9038.
- Does Nicholas Mexas accept Medicare?
- Nicholas Mexas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Mexas's NPI active?
- Yes — Nicholas Mexas's NPI (1396743100) is active in the NPPES registry as of the last update on 2017-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.