Nathan Knappier
Psychiatric/Mental Health Nurse Practitioner · Chattanooga, TN
Nathan Knappier is a psychiatric/mental health nurse practitioner with a practice address in Chattanooga, Tennessee, and NPI 1053268094, issued on Mar 10, 2026. Check the license (Tennessee 41435, as entered in NPPES) with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nathan Knappier
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 41435 TN
Self-reported in NPPES; status is on the state search - Practice location
- 110 Somerville Ave Ste 154, Chattanooga, TN 37405
- Phone
- (423) 414-4916
- Enumerated
- Mar 10, 2026
- Record last updated
- Jun 11, 2026
- Fax
- (423) 205-3122
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Verify Nathan Knappier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 41435Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nathan Knappier among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Nathan Knappier is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 94% of them.
- NPI issued2026 · 94% of these records are older, 0% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 psychiatric/mental health nurse practitioner records list a practice address in Chattanooga
They are 85 of the 7,377 NPPES records with a practice address in Chattanooga, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,611 in Tennessee → Every provider in Chattanooga → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Sherri BeattyChattanooga, TN 374051316662851
- Dean Bowen, PMHNP-BC (APRA)Chattanooga, TN 374051184101743
- Elizabeth Cyphers, PMHNPChattanooga, TN 374051386359842
- Jennifer Jozwiak, RN,CChattanooga, TN 374051437385556
- Alyssa Larson, DNP, FNP - CChattanooga, TN 374051225667447
- Donna McCoin, NPChattanooga, TN 374051427238781
- Holly Newton, APRNChattanooga, TN 374051356001697
- Madeleine Ramirez, FNP-CChattanooga, TN 374051558805424
Common questions
What is Nathan Knappier's NPI number?
Nathan Knappier's National Provider Identifier (NPI) is 1053268094, issued on Mar 10, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Knappier located?
The NPPES record lists a practice address at 110 Somerville Ave Ste 154, Chattanooga, TN, 37405. Phone: (423) 414-4916. Providers update this record themselves, so call before visiting.
How can I verify Nathan Knappier's license?
NPPES lists Tennessee license number 41435, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.