Provider Profile
Alissa N. Ralston, ARNP
Unclaimed ProfileAbout Alissa Ralston
Listed in the NPI registry as a nurse practitioner, Alissa N. Ralston, ARNP practices in Walla Walla, WA. Medicare claims data shows Alissa provided 186 services to 178 patients. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making, and emergency department visit with straightforward medical decision making.
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.
Education & Training
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
- (509) 522-5731
- Email not available
Practice Locations
401 W POPLAR ST ST. MARY MEDICAL CENTER, CARDIOLOGY SUITE
Walla Walla, WA 99362
Procedures Most Often Billed to Medicare
186 services · 178 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
133 | More than most peers in Nurse Practitioner |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
42 | More often than most peers in Nurse Practitioner |
| Emergency department visit with straightforward medical decision making | Office visit | 99282 |
11 | 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.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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.
More connections — 21 related providers in 3 groups
Other nurse practitioners in Walla Walla 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Alissa N. Ralston specialize in?
Alissa N. Ralston is a nurse practitioner in Walla Walla, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Alissa N. Ralston located?
Alissa N. Ralston is listed at 401 W Poplar St St. Mary Medical Center, Cardiology Suite, Walla Walla, WA 99362. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Alissa N. Ralston's phone number?
The number on file is (509) 522-5731. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Alissa N. Ralston?
Alissa N. Ralston's National Provider Identifier is 1669645099. 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
Where did Alissa N. Ralston train?
Alissa N. Ralston attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Alissa N. Ralston have?
Alissa N. Ralston has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Alissa N. Ralston do most often?
According to Medicare billing data, Alissa N. Ralston the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Alissa N. Ralston's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Alissa N. Ralston. 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.