Individual provider

Urszula Kotlow, M.D.

Psychiatry Physician Child & Adolescent Psychiatry Physician Medicare enrolled

Urszula Kotlow, M.D. is a Child & Adolescent Psychiatry Physician in Phoenix, AZ, registered under NPI 1871692178. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1919 E THOMAS RD AMBULATORY BUILDING, Phoenix, AZ 85016. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1919 E THOMAS RD AMBULATORY BUILDING, Phoenix, AZ 85016 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
33139 AZ Psychiatry Physician
DR.0058828 CO Psychiatry Physician
DR.0058828 CO Child & Adolescent Psychiatry Physician
33139 AZ Child & Adolescent Psychiatry Physician primary

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

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Psychiatry
PAC ID
2062481252

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Arizona I20040924000645 Practitioner - Psychiatry
Colorado I20171024003544 Practitioner - Psychiatry

Medicare enrolment is recorded as approved under the provider type Practitioner - Psychiatry. There are 2 separate enrolment records across 2 states (AZ, CO). 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 Colorado. 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
33139
Specialty
Psychiatry Physician
Verify with the AZ board →
CO Colorado
Licence
DR.0058828
Specialty
Psychiatry Physician
Verify with the CO 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 Child & Adolescent Psychiatry covers

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence. NUCC Health Care Provider Taxonomy, code 2084P0804X
Allopathic & Osteopathic Physicians Psychiatry & Neurology Child & Adolescent Psychiatry

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2084P0800X Psychiatry Physician Psychiatry 33139 AZ
2084P0800X Psychiatry Physician Psychiatry DR.0058828 CO
2084P0804X Child & Adolescent Psychiatry Physician Child & Adolescent Psychiatry DR.0058828 CO
2084P0804X Child & Adolescent Psychiatry Physician Child & Adolescent Psychiatry 33139 AZ primary

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.

NPI1871692178 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 22, 2006
Last updatedNov 28, 2022
StatusActive
Sole proprietorNo
GenderFemale
CredentialM.D.
Practice address 1919 E THOMAS RD
AMBULATORY BUILDING
Phoenix, AZ 85016
(602) 546-0990
Fax (602) 546-0401
Other identifiers 881608 · Medicaid (AZ)
The last update on file is Nov 28, 2022. 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

1871692178 passes the NPI check digit test The final digit 8 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 8 7 1 6 9 2 1 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 5 1 3 9 4 1 5

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

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 1871692178?
NPI 1871692178 is the National Provider Identifier assigned to Urszula Kotlow, M.D. 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 Child & Adolescent Psychiatry cover?
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
How do I contact Urszula Kotlow, M.D.?
The phone number on file with NPPES is (602) 546-0990, last updated Nov 28, 2022. 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 Urszula Kotlow, M.D. 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 1871692178 a valid number?
Yes. 1871692178 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.