Robert Chancellor Allen, APN, LMSW
Psychiatric/Mental Health Nurse Practitioner · Nashville, TN
Robert Chancellor Allen, APN, LMSW is a psychiatric/mental health nurse practitioner with a practice address in Nashville, Tennessee, and NPI 1902158546, issued on Oct 5, 2012. Check the license (Tennessee 17055, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Chancellor Allen
- Credential
- APN, LMSW
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 17055 TN
8566 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1704 Charlotte Ave, Nashville, TN 37203
- Phone
- (615) 297-1550
- Enumerated
- Oct 5, 2012
- Record last updated
- Jul 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (888) 965-5341
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Verify Robert Chancellor Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 17055Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
99 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Trazodone Hcl24 claims
- Lamotrigine20 claims
- Duloxetine Hcl15 claims
- Gabapentin12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Robert Chancellor Allen among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Robert Chancellor Allen, APN, LMSW 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. Its NPI, issued in 2012, is newer than 21% of them.
- NPI issued2012 · 21% of these records are older, 76% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2015 · 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).
295 psychiatric/mental health nurse practitioner records list a practice address in Nashville
They are 295 of the 24,357 NPPES records with a practice address in Nashville, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.
All 1,611 in Tennessee → Every provider in Nashville → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Alice Bernet, PHD, PMHNP-BCNashville, TN 372031477577807
- Sarah Carpenter, PMHNP-BCNashville, TN 372031982193868
- Kristian Dambrino, PMHNPNashville, TN 372031851818348
- Jacqueline FitzgeraldNashville, TN 372031811560949
- Mary Griffis-Parrish, APRNNashville, TN 372031053353417
- Brittany Haskell, APRNNashville, TN 372031063814820
- Kayla Hayes, NPNashville, TN 372031376159111
- Corina Picchiottino, APRN, PMHNP-BCNashville, TN 372031962043489
Common questions
What is Robert Chancellor Allen, APN, LMSW's NPI number?
Robert Chancellor Allen, APN, LMSW's National Provider Identifier (NPI) is 1902158546, issued on Oct 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Robert Chancellor Allen, APN, LMSW located?
The NPPES record lists a practice address at 1704 Charlotte Ave, Nashville, TN, 37203. Phone: (615) 297-1550. Providers update this record themselves, so call before visiting.
How can I verify Robert Chancellor Allen, APN, LMSW's license?
NPPES lists Tennessee license number 17055, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Chancellor Allen, APN, LMSW prescribe under Medicare Part D?
In 2024, Robert Chancellor Allen, APN, LMSW had 99 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.