Individual provider

Lauren Engler, MD

Obstetrics & Gynecology Physician Medicare enrolled

Lauren Engler, MD is an Obstetrics & Gynecology Physician in Phoenix, AZ, registered under NPI 1336676550.

Getting there

The practice address on file is 303 E BASELINE RD, Phoenix, AZ 85042. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

303 E BASELINE RD, Phoenix, AZ 85042 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
63284 AZ Obstetrics & Gynecology Physician primary
5250-20 WI Obstetrics & Gynecology Physician

Licences are recorded in 2 states: AZ, WI. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Obstetrics/gynecology
PAC ID
9032515440

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Arizona I20210910000847 Practitioner - Obstetrics/gynecology
Wisconsin I20250206001218 Practitioner - Obstetrics/gynecology

Medicare enrolment is recorded as approved under the provider type Practitioner - Obstetrics/gynecology. There are 2 separate enrolment records across 2 states (AZ, WI). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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.

Licensed in 2 states

This provider holds licences in 2 states: Arizona and Wisconsin. The practice address on file is in Phoenix, AZ, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AZ Arizona practice address
Licence
63284
Specialty
Obstetrics & Gynecology Physician
Verify with the AZ board →
WI Wisconsin
Licence
5250-20
Specialty
Obstetrics & Gynecology Physician
Verify with the WI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Obstetrics & Gynecology covers

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women. NUCC Health Care Provider Taxonomy, code 207V00000X
Allopathic & Osteopathic Physicians Obstetrics & Gynecology

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
207V00000X Obstetrics & Gynecology Physician 63284 AZ primary
207V00000X Obstetrics & Gynecology Physician 5250-20 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.

NPI1336676550 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 18, 2017
Last updatedMay 9, 2025
StatusActive
Sole proprietorNo
CredentialMD
Practice address 303 E BASELINE RD
Phoenix, AZ 85042
(602) 243-7277
Fax (602) 276-4427
Mailing address 3003 N CENTRAL AVE STE 1600
Phoenix, AZ 85012
Other identifiers 1336676550 · Medicaid (WI)
095650 · Medicaid (AZ)
This record was updated on May 9, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1336676550 passes the NPI check digit test The final digit 0 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 3 3 6 6 7 6 5 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 6 6 3 7 3 5 1

Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0

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 1336676550?
NPI 1336676550 is the National Provider Identifier assigned to Lauren Engler, MD in Phoenix, AZ. 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 Obstetrics & Gynecology Physician cover?
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
How do I contact Lauren Engler, MD?
The phone number on file with NPPES is (602) 243-7277, last updated May 9, 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 Lauren Engler, MD 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 1336676550 a valid number?
Yes. 1336676550 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.