Individual provider

Leah Brown, MD

Pediatrics Physician Medicare enrolled

Leah Brown, MD is a Pediatrics Physician in Longmont, CO, registered under NPI 1275557639.

Getting there

The practice address on file is 1925 MOUNTAIN VIEW AVE, Longmont, CO 80501. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1925 MOUNTAIN VIEW AVE, Longmont, CO 80501 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
DR.0058689 CO Pediatrics Physician primary
A92685 CA Pediatrics Physician

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

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Pediatric Medicine
PAC ID
2365827086

Medicare enrolment is recorded as approved under the provider type Practitioner - Pediatric Medicine. This means the provider is enrolled to bill Medicare, though 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: California and Colorado. The practice address on file is in Longmont, CO, 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.

CA California
Licence
A92685
Specialty
Pediatrics Physician
Verify with the CA board →
CO Colorado practice address
Licence
DR.0058689
Specialty
Pediatrics 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 Pediatrics covers

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development. NUCC Health Care Provider Taxonomy, code 208000000X
Allopathic & Osteopathic Physicians Pediatrics

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
208000000X Pediatrics Physician DR.0058689 CO primary
208000000X Pediatrics Physician A92685 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.

NPI1275557639 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 27, 2006
Last updatedJun 22, 2022
StatusActive
Sole proprietorNo
CredentialMD
Practice address 1925 MOUNTAIN VIEW AVE
Longmont, CO 80501
(720) 494-3133
Fax (720) 494-3187
The last update on file is Jun 22, 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

1275557639 passes the NPI check digit test The final digit 9 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 2 7 5 5 5 7 6 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 5 5 1 5 5 6 6

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

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 1275557639?
NPI 1275557639 is the National Provider Identifier assigned to Leah Brown, MD in Longmont, CO. 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 Pediatrics Physician cover?
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and…
How do I contact Leah Brown, MD?
The phone number on file with NPPES is (720) 494-3133, last updated Jun 22, 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 Leah Brown, 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 1275557639 a valid number?
Yes. 1275557639 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.