Mallory Williams, PA
NPI 1265881189 · Physician Assistant · Savannah, GA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory Williams, PA is a Physician Assistant provider in Savannah, GA (NPI 1265881189).
Provider details
- NPI number
- 1265881189
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
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 tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
448 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 165 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 107 | $102 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 42 | $11 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 41 | $9 |
| Automated Urinalysis Test81003 | 37 | $2 |
| Hemoglobin A1c Level83036 | 18 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 69 | 27 |
| Atorvastatin Calcium | 62 | 32 |
| Rosuvastatin Calcium | 48 | 18 |
| Amlodipine Besylate | 46 | 22 |
| Gabapentin | 46 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 45 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,881 across 117 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
- 2016-06-10
- Last updated
- 2016-06-22
Frequently asked questions
- What is Mallory Williams's NPI number?
- Mallory Williams's National Provider Identifier (NPI) is 1265881189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Williams's specialty?
- Mallory Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mallory Williams located?
- Mallory Williams's practice location on file with NPPES is 11909 D. Mcauley Drive, Savannah, GA 31419.
- What is Mallory Williams's phone number?
- The practice phone number listed in the NPPES registry for Mallory Williams is (912) 927-0785.
- Does Mallory Williams accept Medicare?
- Mallory Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory Williams's NPI active?
- Yes — Mallory Williams's NPI (1265881189) is active in the NPPES registry as of the last update on 2016-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.