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Edit this profileAt a glance
- 246 W Swannanoa Ave, Liberty, NC 27298
About Mariah Williams
Mariah A. Williams is a physician assistant based in Liberty, NC. According to Medicare claims data, Mariah cared for 48 Medicare patients across 86 services. The services billed most often include injection, ceftriaxone sodium, per 250 mg, injection of drug or substance under skin or into muscle, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. The provider's National Provider Identifier (NPI) is 1497597306.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (336) 795-2016
- Email not available
Practice Locations
246 W SWANNANOA AVE
Liberty, NC 27298
Procedures Most Often Billed to Medicare
86 services · 48 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
16 | Less often than most peers in Physician Assistant |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
44 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
15 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
11 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Other physician assistants in Liberty 2
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2024 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug or substance under skin or into muscle 8
Providers in NC who bill this service to Medicare most often.
Common questions
What is Mariah A. Williams's specialty?
Mariah A. Williams is a physician assistant in Liberty, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mariah A. Williams?
Mariah A. Williams is listed at 246 W Swannanoa Ave, Liberty, NC 27298. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mariah A. Williams?
The number on file is (336) 795-2016. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mariah A. Williams's NPI number?
Mariah A. Williams's National Provider Identifier is 1497597306. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Mariah A. Williams's education?
Mariah A. Williams attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
How long has Mariah A. Williams been practicing?
Mariah A. Williams has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.
CMS public data
What is Mariah A. Williams known for?
According to Medicare billing data, Mariah A. Williams provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mariah A. Williams confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mariah A. Williams. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.