Provider Profile
Terra J. Grandmason, ARNP
Unclaimed ProfileAbout Terra Grandmason
Listed in the NPI registry as a nurse practitioner, Terra J. Grandmason, ARNP practices in Olympia, WA. Terra is also listed as specializing in nurse practitioner — family. Medicare claims data shows Terra provided 393 services to 350 patients. The services billed most often include new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. NPI 1235328501 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (360) 413-8250
- Email not available
Practice Locations
209 LILLY RD NE # B
Olympia, WA 98506
222 Kenyon St NW Ste 1
Olympia, WA 98502
Procedures Most Often Billed to Medicare
393 services · 350 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
152 | More than most 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 |
130 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
58 | More often than most 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 |
53 | As often as other 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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 8 related providers in 1 group
Common questions
What is Terra J. Grandmason's specialty?
Terra J. Grandmason is a nurse practitioner in Olympia, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Terra J. Grandmason?
Terra J. Grandmason is listed at 209 Lilly Rd Ne # B, Olympia, WA 98506. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Terra J. Grandmason?
The number on file is (360) 413-8250. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Terra J. Grandmason?
Terra J. Grandmason's National Provider Identifier is 1235328501. 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
What is Terra J. Grandmason's education?
Terra J. Grandmason attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Terra J. Grandmason have?
Terra J. Grandmason has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What is Terra J. Grandmason known for?
According to Medicare billing data, Terra J. Grandmason 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 Terra J. Grandmason's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Terra J. Grandmason. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.