Individual provider

Celest Winfrey, LM, CPM, IBCLC

Midwife Lactation Consultant (Non-RN)

Celest Winfrey, LM, CPM, IBCLC is a provider specialising in Midwife in Claremont, CA, registered under NPI 1124395611. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 2141 LA SIERRA WAY, Claremont, CA 91711. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2141 LA SIERRA WAY, Claremont, CA 91711 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
LM558 CA Midwife primary
L-34952 CA Lactation Consultant (Non-RN)

This provider holds licence LM558 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Midwife covers

A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has undergone formalized training. Midwives are not required to be nurses and may be trained via multiple routes of education (apprenticeship, workshop, formal classes, or programs, etc., usually a combination). The educational background requirements and licensing requirements vary by state. The Midwife may or may not be certified by a state or national organization. NUCC Health Care Provider Taxonomy, code 176B00000X
Other Service Providers 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
176B00000X Midwife LM558 CA primary
174N00000X Lactation Consultant (Non-RN) L-34952 CA

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.

NPI1124395611 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 28, 2011
Last updatedJan 12, 2023
StatusActive
Sole proprietorYes
CredentialLM, CPM, IBCLC
Practice address 2141 LA SIERRA WAY
Claremont, CA 91711
(310) 494-6097
Fax (323) 680-4967
The last update on file is Jan 12, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1124395611 passes the NPI check digit test The final digit 1 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 1 2 4 3 9 5 6 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 4 4 6 9 1 6 2

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

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 1124395611?
NPI 1124395611 is the National Provider Identifier assigned to Celest Winfrey, LM, CPM, IBCLC in Claremont, CA. 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 Midwife cover?
A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has…
How do I contact Celest Winfrey, LM, CPM, IBCLC?
The phone number on file with NPPES is (310) 494-6097, last updated Jan 12, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1124395611 a valid number?
Yes. 1124395611 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.