Megan Cassai, APNP
NPI 1508354903 · Family Nurse Practitioner · Green Bay, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Cassai, APNP is a Family Nurse Practitioner provider in Green Bay, WI (NPI 1508354903).
Provider details
- NPI number
- 1508354903
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 196427 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
184 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $69 |
| Exam of Ear Using a Microscope92504 | 39 | $20 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 29 | $85 |
| Removal of Impacted Ear Wax69210 | 28 | $37 |
| 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'SG2211 | 21 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 46 | 24 |
| Fluocinolone Acetonide Oil | 35 | 27 |
| Azelastine Hcl | 26 | 17 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 23 | 18 |
| Prednisolone Acetate | 17 | — |
| Prednisone | 15 | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 2015 Shawano AveGreen Bay, WI 54303-2606Phone: (920) 592-9478Fax: (920) 592-9479
- 3263 Eaton RdGreen Bay, WI 54311-6830Phone: (920) 433-6000Fax: (920) 433-6009
- 1976 Lime Kiln RdGreen Bay, WI 54311-4417Phone: (920) 445-7377Fax: (920) 592-9479
Registry dates
- Enumerated
- 2018-05-01
- Last updated
- 2022-01-24
- Certified
- 2022-01-24
Frequently asked questions
- What is Megan Cassai's NPI number?
- Megan Cassai's National Provider Identifier (NPI) is 1508354903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Cassai's specialty?
- Megan Cassai is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Cassai located?
- Megan Cassai's practice location on file with NPPES is 923 Eliza St, Green Bay, WI 54301-3234.
- What is Megan Cassai's phone number?
- The practice phone number listed in the NPPES registry for Megan Cassai is (920) 965-4800.
- Does Megan Cassai accept Medicare?
- Megan Cassai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Cassai's NPI active?
- Yes — Megan Cassai's NPI (1508354903) is active in the NPPES registry as of the last update on 2022-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.