Tiffany Sipe, FNP-BC
NPI 1174848303 · Family Nurse Practitioner · Knoxville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Sipe, FNP-BC is a Family Nurse Practitioner provider in Knoxville, TN (NPI 1174848303).
Provider details
- NPI number
- 1174848303
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 14816 (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
16 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
119 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 27 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 26 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 21 | $10 |
| Ferritin (blood Protein) Level82728 | 16 | $13 |
| Iron Level83540 | 15 | $6 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 14 | $11 |
Typical Medicare-allowed amounts for these services range $6–$13 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 |
|---|---|---|
| Anastrozole | 73 | 30 |
| Hydroxyurea | 48 | 18 |
| Ondansetron Hcl | 48 | 31 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 43 | 16 |
| Oxycodone Hcl | 41 | 15 |
| Apixabanbrand: Eliquis | 36 | — |
| Dexamethasone | 30 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19,621 across 203 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
- 2010-03-31
- Last updated
- 2017-02-21
Frequently asked questions
- What is Tiffany Sipe's NPI number?
- Tiffany Sipe's National Provider Identifier (NPI) is 1174848303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Sipe's specialty?
- Tiffany Sipe is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Sipe located?
- Tiffany Sipe's practice location on file with NPPES is 1415 Old Weisgarber Rd, Knoxville, TN 37909-1327.
- What is Tiffany Sipe's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Sipe is (865) 934-5800.
- Does Tiffany Sipe accept Medicare?
- Tiffany Sipe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Sipe's NPI active?
- Yes — Tiffany Sipe's NPI (1174848303) is active in the NPPES registry as of the last update on 2017-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.