Individual provider

Aja Aviles, MSN, CNM, APNP

Advanced Practice Midwife Medicare enrolled

Aja Aviles, MSN, CNM, APNP is a provider specialising in Advanced Practice Midwife in Milwaukee, WI, registered under NPI 1609426956.

Getting there

The practice address on file is 2906 S 20TH ST, Milwaukee, WI 53215. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2906 S 20TH ST, Milwaukee, WI 53215 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
9585-33 WI Advanced Practice Midwife primary
148983 WI Advanced Practice Midwife

This provider holds licence 9585-33 issued in WI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Certified Nurse Midwife (cnm)
PAC ID
4789916206
Enrollment ID
I20191101000032

Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Nurse Midwife (cnm). Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Advanced Practice Midwife covers

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. NUCC Health Care Provider Taxonomy, code 367A00000X
Physician Assistants & Advanced Practice Nursing Providers Advanced Practice Midwife

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
367A00000X Advanced Practice Midwife 9585-33 WI primary
367A00000X Advanced Practice Midwife 148983 WI

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1609426956 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 18, 2019
Last updatedOct 2, 2025
StatusActive
Sole proprietorNo
CredentialMSN, CNM, APNP
Practice address 2906 S 20TH ST
Milwaukee, WI 53215
(414) 897-5511
Fax (414) 385-7552
Mailing address 1032 S CESAR E CHAVEZ DR
Milwaukee, WI 53204
This record was updated on Oct 2, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1609426956 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 0 9 4 2 6 9 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 0 9 8 2 3 9 1

Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1609426956?
NPI 1609426956 is the National Provider Identifier assigned to Aja Aviles, MSN, CNM, APNP in Milwaukee, WI. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Advanced Practice Midwife cover?
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence…
How do I contact Aja Aviles, MSN, CNM, APNP?
The phone number on file with NPPES is (414) 897-5511, last updated Oct 2, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Aja Aviles, MSN, CNM, APNP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1609426956 a valid number?
Yes. 1609426956 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.