Lindsay Humphries, PA
NPI 1326546664 · Physician Assistant · Maryville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsay Humphries, PA is a Physician Assistant provider in Maryville, TN (NPI 1326546664).
Provider details
- NPI number
- 1326546664
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 3524 (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
8 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
323 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 193 | $137 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 110 | $94 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 20 | $56 |
Typical Medicare-allowed amounts for these services range $56–$137 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 62 | 62 |
| Prednisone | 40 | 38 |
| Doxycycline Hyclate | 34 | 34 |
| Ondansetronbrand: Ondansetron Odt | 31 | 31 |
| Naproxen | 28 | 28 |
| Methocarbamol | 27 | 25 |
| Baclofen | 22 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-01-31
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Lindsay Humphries's NPI number?
- Lindsay Humphries's National Provider Identifier (NPI) is 1326546664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsay Humphries's specialty?
- Lindsay Humphries is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lindsay Humphries located?
- Lindsay Humphries's practice location on file with NPPES is 907 E Lamar Alexander Pkwy, Maryville, TN 37804-5015.
- What is Lindsay Humphries's phone number?
- The practice phone number listed in the NPPES registry for Lindsay Humphries is (965) 977-5565.
- Does Lindsay Humphries accept Medicare?
- Lindsay Humphries is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsay Humphries's NPI active?
- Yes — Lindsay Humphries's NPI (1326546664) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.