Sherrill Barkey, APRN
NPI 1376556738 · Psychiatric/Mental Health Nurse Practitioner · Gallatin, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherrill Barkey, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Gallatin, TN (NPI 1376556738).
Provider details
- NPI number
- 1376556738
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 7235 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
64 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 64 | $76 |
Typical Medicare-allowed amounts for these services range $76–$76 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 190 | 52 |
| Buspirone Hcl | 177 | 42 |
| Sertraline Hcl | 143 | 25 |
| Aripiprazole | 139 | 34 |
| Benztropine Mesylate | 122 | 26 |
| Mirtazapine | 119 | 37 |
| Risperidone | 112 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2020-07-15
- Certified
- 2020-07-15
Frequently asked questions
- What is Sherrill Barkey's NPI number?
- Sherrill Barkey's National Provider Identifier (NPI) is 1376556738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherrill Barkey's specialty?
- Sherrill Barkey is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sherrill Barkey located?
- Sherrill Barkey's practice location on file with NPPES is 1078 S Water Ave, Gallatin, TN 37066-3959.
- What is Sherrill Barkey's phone number?
- The practice phone number listed in the NPPES registry for Sherrill Barkey is (866) 816-0433.
- Does Sherrill Barkey accept Medicare?
- Sherrill Barkey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherrill Barkey's NPI active?
- Yes — Sherrill Barkey's NPI (1376556738) is active in the NPPES registry as of the last update on 2020-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.