Individual provider

Maureen Hrishenko, M.D.

Nephrology Physician Medicare enrolled

Maureen Hrishenko, M.D. is a Nephrology Physician in Sewickley, PA, registered under NPI 1275529786.

Getting there

The practice address on file is 5 WINTERBERRY LN, Sewickley, PA 15143. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

5 WINTERBERRY LN, Sewickley, PA 15143 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MD2023-1062 NM Nephrology Physician primary
MD81045 MN Nephrology Physician
MD-027654-E PA Nephrology Physician
53079 KY Nephrology Physician
MD14418-320 WI Nephrology Physician

Licences are recorded in 5 states: NM, MN, PA, KY, 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 - Nephrology
PAC ID
4981669652

Enrolled in Medicare 6 times, across 6 states:

StateEnrollment IDProvider type
Pennsylvania I20041122000688 Practitioner - Nephrology
South Dakota I20191105000753 Practitioner - Nephrology
North Dakota I20201214002860 Practitioner - Nephrology
Kentucky I20210330002058 Practitioner - Nephrology
Georgia I20210623001825 Practitioner - Neurology
Minnesota I20251218003158 Practitioner - Neurology

Medicare enrolment is recorded as approved under the provider type Practitioner - Nephrology. There are 6 separate enrolment records across 6 states (PA, SD, ND, KY, GA, MN). 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 5 states

This provider holds licences in 5 states: Kentucky, Minnesota, New Mexico, Pennsylvania and Wisconsin. The practice address on file is in Sewickley, PA, 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.

KY Kentucky
Licence
53079
Specialty
Nephrology Physician
Verify with the KY board →
MN Minnesota
Licence
MD81045
Specialty
Nephrology Physician
Verify with the MN board →
NM New Mexico
Licence
MD2023-1062
Specialty
Nephrology Physician
Verify with the NM board →
PA Pennsylvania practice address
Licence
MD-027654-E
Specialty
Nephrology Physician
Verify with the PA board →
WI Wisconsin
Licence
MD14418-320
Specialty
Nephrology 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 Nephrology covers

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. NUCC Health Care Provider Taxonomy, code 207RN0300X
Allopathic & Osteopathic Physicians Internal Medicine Nephrology

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RN0300X Nephrology Physician Nephrology MD2023-1062 NM primary
207RN0300X Nephrology Physician Nephrology MD81045 MN
207RN0300X Nephrology Physician Nephrology MD-027654-E PA
207RN0300X Nephrology Physician Nephrology 53079 KY
207RN0300X Nephrology Physician Nephrology MD14418-320 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.

NPI1275529786 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 21, 2005
Last updatedApr 16, 2026
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 5 WINTERBERRY LN
Sewickley, PA 15143
(412) 400-0476
Other identifiers 0014072040006 · Medicaid (PA)
This record was updated on Apr 16, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1275529786 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 2 7 5 5 2 9 7 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 5 5 1 2 9 7 7

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 1275529786?
NPI 1275529786 is the National Provider Identifier assigned to Maureen Hrishenko, M.D. in Sewickley, PA. 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 Nephrology cover?
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
How do I contact Maureen Hrishenko, M.D.?
The phone number on file with NPPES is (412) 400-0476, last updated Apr 16, 2026. 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 Maureen Hrishenko, 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 1275529786 a valid number?
Yes. 1275529786 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.