Mariah Collicott, NP
NPI 1568185403 · Family Nurse Practitioner · Waukesha, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariah Collicott, NP is a Family Nurse Practitioner provider in Waukesha, WI (NPI 1568185403).
Provider details
- NPI number
- 1568185403
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 13169-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
45 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $73 |
Typical Medicare-allowed amounts for these services range $73–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 37 | 13 |
| Lisinopril | 21 | — |
| Losartan Potassium | 20 | — |
| Lorazepam | 19 | — |
| Levothyroxine Sodium | 19 | — |
| Atorvastatin Calcium | 18 | — |
| Prednisone |
Practice location
Mailing address
Additional practice locations (1)
- 1061 E Commerce BlvdSlinger, WI 53086-9326Phone: (262) 644-2900
Registry dates
- Enumerated
- 2022-09-26
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Mariah Collicott's NPI number?
- Mariah Collicott's National Provider Identifier (NPI) is 1568185403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Collicott's specialty?
- Mariah Collicott is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mariah Collicott located?
- Mariah Collicott's practice location on file with NPPES is 20611 Watertown Rd Ste E, Waukesha, WI 53186-1871.
- What is Mariah Collicott's phone number?
- The practice phone number listed in the NPPES registry for Mariah Collicott is (629) 014-4502.
- Does Mariah Collicott accept Medicare?
- Mariah Collicott is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariah Collicott's NPI active?
- Yes — Mariah Collicott's NPI (1568185403) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.