Haley Douglas, PA-C
NPI 1093305583 · Physician Assistant · Maryville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haley Douglas, PA-C is a Physician Assistant provider in Maryville, TN (NPI 1093305583).
Provider details
- NPI number
- 1093305583
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 4380 (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
5 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
262 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) |
|---|---|---|
| Assessment of Emotional Or Behavioral Problems96127 | 67 | $4 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 50 | $16 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 41 | $87 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $71 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 25 | $41 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 35 | 32 |
| Amoxicillin | 34 | 33 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 26 |
| Cephalexin | 23 | 20 |
| Doxycycline Hyclate | 22 | 22 |
| Mupirocin | 12 | — |
| Fluconazole | 11 | — |
| Azithromycin | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-01-19
- Last updated
- 2025-10-27
- Certified
- 2025-10-27
Frequently asked questions
- What is Haley Douglas's NPI number?
- Haley Douglas's National Provider Identifier (NPI) is 1093305583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Douglas's specialty?
- Haley Douglas is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Haley Douglas located?
- Haley Douglas's practice location on file with NPPES is 907 E Lamar Alexander Pkwy, Maryville, TN 37804-5015.
- What is Haley Douglas's phone number?
- The practice phone number listed in the NPPES registry for Haley Douglas is (865) 977-5534.
- Does Haley Douglas accept Medicare?
- Haley Douglas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haley Douglas's NPI active?
- Yes — Haley Douglas's NPI (1093305583) is active in the NPPES registry as of the last update on 2025-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.