Thomas Lumsden, PA-C
NPI 1639571938 · Physician Assistant · Sandusky, OH
Thomas Lumsden, PA-C is a Physician Assistant provider in Sandusky, OH (NPI 1639571938).
Provider details
- NPI number
- 1639571938
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 50.004110RX (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 62 |
| Fluoxetine Hcl | 36 |
| Sertraline Hcl | 27 |
| Duloxetine Hcl | 24 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 20 |
| Ziprasidone Hcl | 18 |
| Quetiapine Fumarate | 18 |
| Topiramate | 18 |
| Trazodone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-18
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Thomas Lumsden's NPI number?
- Thomas Lumsden's National Provider Identifier (NPI) is 1639571938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Lumsden's specialty?
- Thomas Lumsden is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thomas Lumsden located?
- Thomas Lumsden's practice location on file with NPPES is 420 Superior St, Sandusky, OH 44870-1849.
- What is Thomas Lumsden's phone number?
- The practice phone number listed in the NPPES registry for Thomas Lumsden is (419) 626-5623.
- Is Thomas Lumsden's NPI active?
- Yes — Thomas Lumsden's NPI (1639571938) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.