David S. Lemaster, CRNA
- Hospital affiliations
- 1
- Industry payments
- $58
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 975 E 3rd St, Chattanooga, TN 37403
- Practice phone
- Call (423) 778-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find David Lemaster's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
David S. Lemaster is a nurse anesthetist in Chattanooga, Tennessee
David Lemaster practices at Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health.
David Lemaster's NPI, 1841508843, was assigned on September 24, 2010. David Lemaster holds Tennessee license APN15205.
- NPI
- 1841508843NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315132784
- NPI enumeration date
- September 24, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 778-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David S. Lemaster practices at Erlanger Baroness Hospital in Chattanooga, Tennessee
David Lemaster's primary practice is Erlanger Baroness Hospital, at 975 E 3rd St, Chattanooga, TN 37403 in Hamilton County. The practice phone is (423) 778-7000.
- Erlanger Baroness Hospital975 E 3rd St, Chattanooga, TN 37403 · Hamilton CountyPhone(423) 778-7000
Source: Dmand AI Affiliation Data
David S. Lemaster is affiliated with 2 sites of care and 1 medical group
David Lemaster's primary practice is Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health. The medical group on file is Anesthesiology Consultants Exchange, P.C. (ACE). Dmand AI also links David Lemaster to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David S. Lemaster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Lemaster practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Erlanger Baroness Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Erlanger Health and 6.2K+ hospitals, with verified contacts in the same login.
David S. Lemaster is one of 2,442 nurse anesthetists in Tennessee
Nurse anesthetist, certified registered is David Lemaster's primary specialty in the NPI Registry, under taxonomy code 367500000X. David Lemaster is licensed in Tennessee.
Specialties and state licenses
- Certified registered nurse anesthetist, TennesseePrimary
Nurse anesthetists near David Lemaster
Counts of nurse anesthetists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
David S. Lemaster's patients have a median age of 6
Across all payers, Dmand AI patient panel data puts David Lemaster's median patient age at 6, with 31% women.
David Lemaster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 6
Patient panel by sex, all payers
- Women31%
- Men69%
Source: Dmand AI Patient Panel Data
How David S. Lemaster takes part in Medicare
David Lemaster accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
David S. Lemaster received $58 in industry payments in 2025
CMS Open Payments shows 2 general payments to David Lemaster from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AtriCure, Inc. paid the most, $33.
Companies that paid David Lemaster the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David S. Lemaster's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about David S. Lemaster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David S. Lemaster's NPI number?
David S. Lemaster's NPI number is 1841508843. It was assigned on September 24, 2010, and it is active in the NPI Registry.
What does David S. Lemaster specialize in?
David S. Lemaster is a nurse anesthetist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does David S. Lemaster practice?
David Lemaster practices at 975 E 3rd St, Chattanooga, TN 37403. David Lemaster's primary practice is Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health. Dmand AI also links David Lemaster to 1 community health center.
What is David S. Lemaster's office phone number?
The practice phone on file for David Lemaster is (423) 778-7000.
What is David S. Lemaster's medical license number?
David Lemaster holds Tennessee license APN15205.
Which hospitals is David S. Lemaster affiliated with?
David Lemaster practices at Erlanger Baroness Hospital in Chattanooga, Tennessee.
What medical group is David S. Lemaster part of?
David Lemaster is linked to Anesthesiology Consultants Exchange, P.C. (ACE).
Does David S. Lemaster accept Medicare?
Yes. CMS lists David Lemaster as accepting Medicare assignment.
Has David S. Lemaster received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to David Lemaster from 2 companies from 2025 to 2025. The largest total came from AtriCure, Inc.
How long has David S. Lemaster been practicing?
David Lemaster graduated from medical school in 2010, 16 years ago.
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