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Edit this profileWhere to find Kathleen B. Nicholas, FNP-C
- Peoria location main office
9171 W Thunderbird Rd Ste 101, Peoria, AZ 85381 - Surprise location
18436 W Caribbean Ln, Surprise, AZ 85388 - Phoenix location
26224 N Tatum Blvd Ste 15A, Phoenix, AZ 85050 - Laveen location
3552 W Baseline Rd Ste 140, Laveen, AZ 85339 - Surprise location
12361 W Bola Dr Ste 109, Surprise, AZ 85378
About Kathleen Nicholas
Kathleen B. Nicholas, FNP-C is a nurse practitioner practicing in Peoria, AZ. Kathleen trained at Georgetown University School of Medicine, graduating in 2023. Kathleen is also listed as specializing in nurse practitioner — family. According to Medicare claims data, 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. This provider record is associated with NPI 1528891488.
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
- (623) 877-0100
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
9171 W THUNDERBIRD RD STE 101
Peoria, AZ 85381
18436 W Caribbean Ln
Surprise, AZ 85388
26224 N Tatum Blvd Ste 15A
Phoenix, AZ 85050
3552 W Baseline Rd Ste 140
Laveen, AZ 85339
12361 W Bola Dr Ste 109
Surprise, AZ 85378
7725 N 43rd Ave Ste 510
Phoenix, AZ 85051
18275 N 59th Ave Ste 138
Glendale, AZ 85308
16928 W Bell Rd Ste 701
Surprise, AZ 85374
Procedures Most Often Billed to Medicare
17 services · 17 patients · 1 distinct code
| 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 |
17 | 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 6
Same specialty, same street address — most likely the same department or group.
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.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Peoria 8
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Kathleen B. Nicholas's specialty?
Kathleen B. Nicholas is a nurse practitioner in Peoria, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Kathleen B. Nicholas?
Kathleen B. Nicholas is listed at 9171 W Thunderbird Rd Ste 101, Peoria, AZ 85381. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Kathleen B. Nicholas?
The number on file is (623) 877-0100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Kathleen B. Nicholas's NPI number?
Kathleen B. Nicholas's National Provider Identifier is 1528891488. 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 Kathleen B. Nicholas's education?
Kathleen B. Nicholas attended Georgetown University School of Medicine, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How long has Kathleen B. Nicholas been practicing?
Kathleen B. Nicholas has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What is Kathleen B. Nicholas known for?
According to Medicare billing data, Kathleen B. Nicholas 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
Has Kathleen B. Nicholas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Kathleen B. Nicholas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.