Haley Peek, FNP-C
NPI 1366940561 · Family Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haley Peek, FNP-C is a Family Nurse Practitioner provider in Nashville, TN (NPI 1366940561).
Provider details
- NPI number
- 1366940561
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- MP4386125 (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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
150 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 | 81 | $88 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $63 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $123 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $80 |
Typical Medicare-allowed amounts for these services range $63–$123 (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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 149 | 74 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 128 | 33 |
| Pregabalin | 115 | 54 |
| Memantine Hcl | 112 | 50 |
| Tizanidine Hcl | 79 | 31 |
| Duloxetine Hcl | 65 | 41 |
| Methocarbamol | 64 | 38 |
Practice location
Mailing address
Additional practice locations (1)
- 719 Thompson LnNashville, TN 37204-3609Phone: (615) 322-4311
Registry dates
- Enumerated
- 2018-01-23
- Last updated
- 2022-03-30
- Certified
- 2022-03-30
Frequently asked questions
- What is Haley Peek's NPI number?
- Haley Peek's National Provider Identifier (NPI) is 1366940561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Peek's specialty?
- Haley Peek is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Haley Peek located?
- Haley Peek's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-3609.
- What is Haley Peek's phone number?
- The practice phone number listed in the NPPES registry for Haley Peek is (615) 322-3000.
- Does Haley Peek accept Medicare?
- Haley Peek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haley Peek's NPI active?
- Yes — Haley Peek's NPI (1366940561) is active in the NPPES registry as of the last update on 2022-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.