Provider Profile
Katherine Lavalley, ARNP
Unclaimed ProfileAbout Katherine Lavalley
Listed in the NPI registry as a nurse practitioner, Katherine Lavalley, ARNP practices in Tacoma, WA. According to Medicare claims data, Katherine cared for 125 Medicare patients across 137 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and measurement of hydrogen in breath to test for stomach and bowel symptoms.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (253) 272-8664
- Email not available
Practice Locations
1112 6TH AVE 200
Tacoma, WA 98405
Procedures Most Often Billed to Medicare
137 services · 125 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | Treatment | 91065 |
21 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
66 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
37 | As often as other peers in Nurse Practitioner |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
13 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Tacoma 8
Same specialty, same city.
More connections — 3 related providers in 1 group
Also performs Measurement of hydrogen in breath to test for stomach and bowel symptoms 3
Providers in WA who bill this service to Medicare most often.
Common questions
What does Katherine Lavalley specialize in?
Katherine Lavalley is a nurse practitioner in Tacoma, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Katherine Lavalley located?
Katherine Lavalley is listed at 1112 6Th Ave 200, Tacoma, WA 98405. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katherine Lavalley's phone number?
The number on file is (253) 272-8664. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Katherine Lavalley's NPI number?
Katherine Lavalley's National Provider Identifier is 1730156308. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Katherine Lavalley been practicing?
Katherine Lavalley has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Katherine Lavalley do most often?
According to Medicare billing data, Katherine Lavalley provides treatments such as measurement of hydrogen in breath to test for stomach and bowel symptoms, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Katherine Lavalley confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine Lavalley. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.