Monica Bayer, DNP, APRN, FNP-BC
NPI 1659050003 · Family Nurse Practitioner · Appleton, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Bayer, DNP, APRN, FNP-BC is a Family Nurse Practitioner provider in Appleton, WI (NPI 1659050003).
Provider details
- NPI number
- 1659050003
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 1418333 (WI)
Specialties & taxonomies
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
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
136 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 | 73 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 48 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 15 | $8 |
Typical Medicare-allowed amounts for these services range $8–$102 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 78 | 30 |
| Lisinopril | 42 | 16 |
| Levothyroxine Sodium | 33 | — |
| Amlodipine Besylate | 29 | — |
| Omeprazole | 28 | 14 |
| Fluoxetine Hcl | 18 | — |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-07-13
- Last updated
- 2023-07-13
- Certified
- 2023-07-13
Frequently asked questions
- What is Monica Bayer's NPI number?
- Monica Bayer's National Provider Identifier (NPI) is 1659050003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Bayer's specialty?
- Monica Bayer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Monica Bayer located?
- Monica Bayer's practice location on file with NPPES is 3329 N Richmond St, Appleton, WI 54911-1063.
- What is Monica Bayer's phone number?
- The practice phone number listed in the NPPES registry for Monica Bayer is (920) 380-2715.
- Does Monica Bayer accept Medicare?
- Monica Bayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Bayer's NPI active?
- Yes — Monica Bayer's NPI (1659050003) is active in the NPPES registry as of the last update on 2023-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.