Mary Decker, PA
NPI 1679501118 · Physician Assistant · North Charleston, SC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Decker, PA is a Physician Assistant provider in North Charleston, SC (NPI 1679501118).
Provider details
- NPI number
- 1679501118
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 710 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
477 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 | 151 | $99 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 93 | $128 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 52 | $11 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 48 | $69 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 32 | $35 |
| X-Ray of Chest, 2 Views71046 | 20 |
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 |
|---|---|---|
| Prednisone | 63 | 61 |
| Amoxicillin | 39 | 38 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 23 | 21 |
| Cephalexin | 21 | 21 |
| Doxycycline Hyclate | 20 | 20 |
| Fluconazole | 13 | 13 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Decker's NPI number?
- Mary Decker's National Provider Identifier (NPI) is 1679501118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Decker's specialty?
- Mary Decker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Decker located?
- Mary Decker's practice location on file with NPPES is 8091 Rivers Ave, North Charleston, SC 29406-9236.
- What is Mary Decker's phone number?
- The practice phone number listed in the NPPES registry for Mary Decker is (843) 572-7000.
- Does Mary Decker accept Medicare?
- Mary Decker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Decker's NPI active?
- Yes — Mary Decker's NPI (1679501118) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.