Christina Lassila, FNP-BC
NPI 1598225179 · Family Nurse Practitioner · Cleveland, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Lassila, FNP-BC is a Family Nurse Practitioner provider in Cleveland, TN (NPI 1598225179).
Provider details
- NPI number
- 1598225179
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 25625 (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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
838 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 294 | $58 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 196 | $71 |
| X-Ray of Knee, 3 Views73562 | 86 | $31 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 66 | $129 |
| X-Ray of Hip, 2-3 Views73502 | 61 | $32 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 36 | $26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 79 | 71 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 58 | 43 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 53 | 43 |
| Prednisone | 24 | 22 |
| Cephalexin | 19 | 17 |
| Tramadol Hcl | 17 | 17 |
| Sulfamethoxazole/Trimethoprim |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$179 across 7 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
Additional practice locations (3)
- 627 Congress Pkwy SAthens, TN 37303-2259Phone: (423) 476-5554Fax: (423) 614-6116
- 301 White Oak Rd Ste 202Dayton, TN 37321-2530Phone: (423) 476-5554Fax: (423) 614-6116
- 6059 Arbury Way Ste 201Ooltewah, TN 37363-5001Phone: (423) 476-5554Fax: (423) 614-6116
Registry dates
- Enumerated
- 2019-03-21
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Christina Lassila's NPI number?
- Christina Lassila's National Provider Identifier (NPI) is 1598225179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Lassila's specialty?
- Christina Lassila is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Lassila located?
- Christina Lassila's practice location on file with NPPES is 2350 N Ocoee St, Cleveland, TN 37311-3850.
- What is Christina Lassila's phone number?
- The practice phone number listed in the NPPES registry for Christina Lassila is (423) 476-5554.
- Does Christina Lassila accept Medicare?
- Christina Lassila is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Lassila's NPI active?
- Yes — Christina Lassila's NPI (1598225179) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.