Mary Ross, M.D.
NPI 1346446499 · Internal Medicine Physician · Pawleys Island, SC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ross, M.D. is a Internal Medicine Physician provider in Pawleys Island, SC (NPI 1346446499).
Provider details
- NPI number
- 1346446499
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD 33952 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 129 | 64 |
| Lisinopril | 74 | 34 |
| Levothyroxine Sodium | 64 | 36 |
| Losartan Potassium | 56 | 33 |
| Simvastatin | 51 | 29 |
| Amlodipine Besylate | 51 | 28 |
| Hydrochlorothiazide | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-25
- Last updated
- 2012-12-10
Frequently asked questions
- What is Mary Ross's NPI number?
- Mary Ross's National Provider Identifier (NPI) is 1346446499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ross's specialty?
- Mary Ross is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Ross located?
- Mary Ross's practice location on file with NPPES is 64 Business Center Dr, Pawleys Island, SC 29585-7963.
- What is Mary Ross's phone number?
- The practice phone number listed in the NPPES registry for Mary Ross is (843) 313-1314.
- Does Mary Ross accept Medicare?
- Mary Ross is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ross's NPI active?
- Yes — Mary Ross's NPI (1346446499) is active in the NPPES registry as of the last update on 2012-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.