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Edit this profileAt a glance
- 171 Ashley Ave, Charleston, SC 29425
About Mary Howerton
Mary A. Howerton, PA is a physician assistant practicing in Charleston, SC. According to Medicare claims data, Mary cared for 405 Medicare patients across 483 services. The services billed most often include removal of impacted ear wax, exam of ear using a microscope, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1568714632.
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
- (843) 792-1414
- Email not available
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Practice Locations
171 ASHLEY AVE
Charleston, SC 29425
Procedures Most Often Billed to Medicare
483 services · 405 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
143 | More often than most peers in Physician Assistant |
| Removal of impacted ear wax | Procedure | 69210 |
11 | More often than most peers in Physician Assistant |
| Exam of ear using a microscope | Treatment | 92504 |
96 | More often than most peers in Physician Assistant |
| Exam of ear using a microscope | Treatment | 92504 |
19 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
94 | More 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 |
68 | As often as other 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 |
36 | More often than most peers in Physician Assistant |
| Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | Billing code | G0268 |
16 | 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 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other physician assistants in Charleston 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in SC who bill this service to Medicare most often.
Common questions
What does Mary A. Howerton specialize in?
Mary A. Howerton is a physician assistant in Charleston, SC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mary A. Howerton located?
Mary A. Howerton is listed at 171 Ashley Ave, Charleston, SC 29425. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary A. Howerton's phone number?
The number on file is (843) 792-1414. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary A. Howerton's NPI number?
Mary A. Howerton's National Provider Identifier is 1568714632. 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
Where did Mary A. Howerton train?
Mary A. Howerton attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary A. Howerton been practicing?
Mary A. Howerton has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What does Mary A. Howerton do most often?
According to Medicare billing data, Mary A. Howerton performs procedures including removal of impacted ear wax; provides treatments such as exam of ear using a microscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mary A. Howerton confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary A. Howerton. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.