Mary Brennan, RN
Adult Psychiatric/Mental Health Registered Nurse · Nashville, TN
Mary Brennan, RN is an adult psychiatric/mental health registered nurse with a practice address in Nashville, Tennessee, and NPI 1033322524, issued on May 8, 2007. Check the license (Tennessee 0000046401, 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
- Mary Brennan
- Credential
- RN
- Primary taxonomy
- Adult Psychiatric/Mental Health Registered Nurse 163WP0809X
- License number
- 0000046401 TN
Self-reported in NPPES; status is on the state search - Practice location
- 948 Woodland St, Nashville, TN 37206
- Phone
- (615) 650-5550
- Enumerated
- May 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 948 Woodland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julia Barlar, LPCMental Health Counselor1053450718
- Amanda Buchanan, LCSWAddiction (Substance Use Disorder) Counselor1134454499
- Melanie ChumneyCase Manager/Care Coordinator1154463214
- Amy FrazierClinical Social Worker1598942229
- Deborah GreathouseCase Manager/Care Coordinator1437291622
- Jasmin GriffinCase Manager/Care Coordinator1194852210
Verify Mary Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 0000046401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Adult Psychiatric/Mental Health Registered Nurse providers in Tennessee
There are 25 adult psychiatric/mental health registered nurse records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other adult psychiatric/mental health registered nurse records in Tennessee
- Tonya Ameredes, APRN-BCChattanooga, TN1245387182
- Hunter Brittingham, BSN, RNNashville, TN1558919506
- Brian BrownJackson, TN1023098167
- Phoebe Bryan, RNNashville, TN1306975917
- Janet Carlin, RNNashville, TN1093912248
- Vonita Cross, RNClarksville, TN1962362996
- Claudia Davis, A.P.R.N.Chattanooga, TN1295948495
- Debra Dillon, MA RN CMemphis, TN1952400996
- Oscar Dixon, R.N.Clarksville, TN1609942663
- Joan Furman, RNNashville, TN1023467107
Common questions
What is Mary Brennan, RN's NPI number?
Mary Brennan, RN's National Provider Identifier (NPI) is 1033322524, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Brennan, RN located?
The NPPES record lists a practice address at 948 Woodland St, Nashville, TN, 37206. Phone: (615) 650-5550. Providers update this record themselves, so call before visiting.
How can I verify Mary Brennan, RN's license?
NPPES lists Tennessee license number 0000046401, 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.