Rachel Siffring, DNP, FNP-BC
NPI 1912550658 · Family Nurse Practitioner · Clinton, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Siffring, DNP, FNP-BC is a Family Nurse Practitioner provider in Clinton, TN (NPI 1912550658).
Provider details
- NPI number
- 1912550658
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- APN0000025599 (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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
149 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 58 | $98 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $72 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 34 | $9 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 16 | $15 |
Typical Medicare-allowed amounts for these services range $9–$98 (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 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 50 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 147 | 43 |
| Gabapentin | 130 | 21 |
| Semaglutidebrand: Ozempic | 125 | 15 |
| Amlodipine Besylate | 125 | 33 |
| Omeprazole | 112 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$991 across 52 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-07-22
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Rachel Siffring's NPI number?
- Rachel Siffring's National Provider Identifier (NPI) is 1912550658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Siffring's specialty?
- Rachel Siffring is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rachel Siffring located?
- Rachel Siffring's practice location on file with NPPES is 110 Executive Park Dr, Clinton, TN 37716-6876.
- What is Rachel Siffring's phone number?
- The practice phone number listed in the NPPES registry for Rachel Siffring is (865) 494-9241.
- Does Rachel Siffring accept Medicare?
- Rachel Siffring is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Siffring's NPI active?
- Yes — Rachel Siffring's NPI (1912550658) is active in the NPPES registry as of the last update on 2025-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.