Ryan Niswander, NP-C
NPI 1477890176 · Family Nurse Practitioner · Lawrenceburg, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Niswander, NP-C is a Family Nurse Practitioner provider in Lawrenceburg, TN (NPI 1477890176).
Provider details
- NPI number
- 1477890176
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 17306 (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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
477 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 274 | $70 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 110 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $100 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 11 | $35 |
Typical Medicare-allowed amounts for these services range $11–$100 (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 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 154 | 47 |
| Lisinopril | 115 | 46 |
| Amlodipine Besylate | 94 | 34 |
| Pantoprazole Sodium | 92 | 33 |
| Atorvastatin Calcium | 84 | 30 |
| Furosemide | 73 | 32 |
| Tamsulosin Hcl | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$740 across 40 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 (1)
- 1250 1st AveLawrenceburg, TN 38464Phone: (931) 244-7217Fax: (931) 244-7189
Registry dates
- Enumerated
- 2013-01-15
- Last updated
- 2018-11-14
Frequently asked questions
- What is Ryan Niswander's NPI number?
- Ryan Niswander's National Provider Identifier (NPI) is 1477890176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Niswander's specialty?
- Ryan Niswander is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Niswander located?
- Ryan Niswander's practice location on file with NPPES is 1250 1st Ave, Lawrenceburg, TN 38464.
- What is Ryan Niswander's phone number?
- The practice phone number listed in the NPPES registry for Ryan Niswander is (931) 244-7217.
- Does Ryan Niswander accept Medicare?
- Ryan Niswander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Niswander's NPI active?
- Yes — Ryan Niswander's NPI (1477890176) is active in the NPPES registry as of the last update on 2018-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.