Anna Seckar-Anderson, APNP
NPI 1023654662 · Nurse Practitioner · Greenfield, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Seckar-Anderson, APNP is a Nurse Practitioner provider in Greenfield, WI (NPI 1023654662).
Provider details
- NPI number
- 1023654662
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 9757-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
111 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 | 51 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $98 |
| Telehealth Originating Site Facility FeeQ3014 | 21 | $30 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 18 | $78 |
Typical Medicare-allowed amounts for these services range $30–$98 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 43 | 42 |
| Fluticasone Propionate | 40 | 37 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 34 | 34 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 27 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 21 | 21 |
| Doxycycline Monohydrate | 15 | 14 |
| Ipratropium Bromide | 13 |
Practice location
Mailing address
Additional practice locations (2)
- 178 9th St E Ste 300Saint Paul, MN 55101-2577Phone: (877) 440-1001
- 2900 W Oklahoma AveMilwaukee, WI 53215-4330Phone: (414) 649-6577
Registry dates
- Enumerated
- 2019-11-19
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Anna Seckar-Anderson's NPI number?
- Anna Seckar-Anderson's National Provider Identifier (NPI) is 1023654662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Seckar-Anderson's specialty?
- Anna Seckar-Anderson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anna Seckar-Anderson located?
- Anna Seckar-Anderson's practice location on file with NPPES is 6901 W Edgerton Ave, Greenfield, WI 53220-4420.
- What is Anna Seckar-Anderson's phone number?
- The practice phone number listed in the NPPES registry for Anna Seckar-Anderson is (414) 325-5244.
- Does Anna Seckar-Anderson accept Medicare?
- Anna Seckar-Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Seckar-Anderson's NPI active?
- Yes — Anna Seckar-Anderson's NPI (1023654662) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.