Katie Reiff, APN
NPI 1649635616 · Family Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Reiff, APN is a Family Nurse Practitioner provider in Nashville, TN (NPI 1649635616).
Provider details
- NPI number
- 1649635616
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 20709 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
20 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $64 |
Typical Medicare-allowed amounts for these services range $64–$64 (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.
Practice location
Mailing address
Additional practice locations (3)
- 1195 Old Hickory BlvdSte 103Brentwood, TN 37027-4239Phone: (615) 373-2000Fax: (615) 891-5001
- 114 Saundersville RdHendersonville, TN 37075-8967Phone: (629) 888-5175Fax: (629) 888-5176
- 2009 Gallatin Pike NMadison, TN 37115-2001Phone: (615) 988-4055Fax: (877) 721-6419
Registry dates
- Enumerated
- 2015-12-17
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Katie Reiff's NPI number?
- Katie Reiff's National Provider Identifier (NPI) is 1649635616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Reiff's specialty?
- Katie Reiff is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Reiff located?
- Katie Reiff's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-8967.
- What is Katie Reiff's phone number?
- The practice phone number listed in the NPPES registry for Katie Reiff is (615) 936-2000.
- Does Katie Reiff accept Medicare?
- Katie Reiff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Reiff's NPI active?
- Yes — Katie Reiff's NPI (1649635616) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.