Guy Ferguson, PA-C
NPI 1285114892 · Physician Assistant · Maryville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guy Ferguson, PA-C is a Physician Assistant provider in Maryville, TN (NPI 1285114892).
Provider details
- NPI number
- 1285114892
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 3658 (TN)
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
7 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
286 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 132 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 72 | $41 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 28 | $16 |
| Assessment of Emotional Or Behavioral Problems96127 | 20 | $4 |
| Automated Urinalysis Test81003 | 19 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 85 | 81 |
| Prednisone | 49 | 43 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 42 | 41 |
| Cefdinir | 37 | 37 |
| Clindamycin Hcl | 14 | 14 |
| Triamcinolone Acetonide | 14 | 12 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 13 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-08-14
- Last updated
- 2023-01-23
- Certified
- 2023-01-23
Frequently asked questions
- What is Guy Ferguson's NPI number?
- Guy Ferguson's National Provider Identifier (NPI) is 1285114892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guy Ferguson's specialty?
- Guy Ferguson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Guy Ferguson located?
- Guy Ferguson's practice location on file with NPPES is 365 Bmh Physicians Office Bldg, Maryville, TN 37804-5820.
- What is Guy Ferguson's phone number?
- The practice phone number listed in the NPPES registry for Guy Ferguson is (865) 980-5364.
- Does Guy Ferguson accept Medicare?
- Guy Ferguson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guy Ferguson's NPI active?
- Yes — Guy Ferguson's NPI (1285114892) is active in the NPPES registry as of the last update on 2023-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.