Mary Teresa Falk, APNP
NPI 1871074385 · Family Nurse Practitioner · Milwaukee, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Teresa Falk, APNP is a Family Nurse Practitioner provider in Milwaukee, WI (NPI 1871074385).
Provider details
- NPI number
- 1871074385
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 8560-33 (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
7 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
57 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 | 57 | $69 |
Typical Medicare-allowed amounts for these services range $69–$69 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 28 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 26 |
| Doxycycline Hyclate | 19 | 18 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 15 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 12 | 12 |
| Prednisone | 12 | 12 |
| Mupirocin | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 13133 N Port Washington Rd Ste G-18Mequon, WI 53097-2420Phone: (262) 243-5000Fax: (262) 249-5317
Registry dates
- Enumerated
- 2018-08-23
- Last updated
- 2018-08-23
Frequently asked questions
- What is Mary Teresa Falk's NPI number?
- Mary Teresa Falk's National Provider Identifier (NPI) is 1871074385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Teresa Falk's specialty?
- Mary Teresa Falk is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Teresa Falk located?
- Mary Teresa Falk's practice location on file with NPPES is 2350 N Lake Dr Ste 306, Milwaukee, WI 53211-4528.
- What is Mary Teresa Falk's phone number?
- The practice phone number listed in the NPPES registry for Mary Teresa Falk is (414) 298-7105.
- Does Mary Teresa Falk accept Medicare?
- Mary Teresa Falk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Teresa Falk's NPI active?
- Yes — Mary Teresa Falk's NPI (1871074385) is active in the NPPES registry as of the last update on 2018-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.