Provider Profile
Zachary Annen, ARNP
Unclaimed ProfileAbout Zachary Annen
Zachary Annen, ARNP is a nurse practitioner practicing in Seattle, WA. Zachary is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Zachary cared for 181 Medicare patients across 236 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, instillation of anti-cancer drug into bladder, and visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient'. This provider record is associated with NPI 1427480318.
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
- (206) 744-3076
- Email not available
Practice Locations
325 9TH AVE
Seattle, WA 98104
Procedures Most Often Billed to Medicare
236 services · 181 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Instillation of anti-cancer drug into bladder | Procedure | 51720 |
78 | Too few peers to compare |
| Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope | Procedure | 52310 |
19 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
86 | More often than most peers in Nurse Practitioner |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
21 | Less often 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 |
16 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
16 | 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 5
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 — 30 related providers in 4 groups
Other nurse practitioners in Seattle 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Instillation of anti-cancer drug into bladder 6
Providers in WA who bill this service to Medicare most often.
Common questions
What kind of doctor is Zachary Annen?
Zachary Annen is a nurse practitioner in Seattle, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Zachary Annen's address?
Zachary Annen is listed at 325 9Th Ave, Seattle, WA 98104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Zachary Annen?
The number on file is (206) 744-3076. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Zachary Annen's NPI number?
Zachary Annen's National Provider Identifier is 1427480318. 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 Zachary Annen train?
Zachary Annen attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Zachary Annen been practicing?
Zachary Annen has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What procedures does Zachary Annen perform?
According to Medicare billing data, Zachary Annen performs procedures including instillation of anti-cancer drug into bladder and simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Zachary Annen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Zachary Annen. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.