Stephanie Walker, MD
NPI 1700834363 · Family Medicine Physician · Simpsonville, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Walker, MD is a Family Medicine Physician provider in Simpsonville, SC (NPI 1700834363).
Provider details
- NPI number
- 1700834363
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 37333 (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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
405 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 104 | $72 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 81 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $85 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $121 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 19 |
| Atorvastatin Calcium | 15 |
| Lorazepam | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 |
| Allopurinol | 13 |
| Omeprazole | 13 |
| Fluoxetine Hcl | 11 |
| Lisinopril | 11 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 across 2 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
Additional practice locations (1)
- 109 Physicians Dr Ste aGreer, SC 29650-2446Phone: (864) 797-9150Fax: (864) 797-9155
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Stephanie Walker's NPI number?
- Stephanie Walker's National Provider Identifier (NPI) is 1700834363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Walker's specialty?
- Stephanie Walker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Walker located?
- Stephanie Walker's practice location on file with NPPES is 2801 Woodruff Rd Ste 101, Simpsonville, SC 29681-4807.
- What is Stephanie Walker's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Walker is (864) 849-9170.
- Does Stephanie Walker accept Medicare?
- Stephanie Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Walker's NPI active?
- Yes — Stephanie Walker's NPI (1700834363) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.