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MAUREEN LAWLOR HRISHENKO M.D.
NPI 1275529786
Internal Medicine - Nephrology in Sewickley, PA

Active since September 21, 2005PECOS EnrolledAccepts Medicare Assignment
5 WINTERBERRY LN, SEWICKLEY, PA 15143(412) 400-0476 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 16, 2026, Feb 26, 2025, Jul 5, 2024 and 2 more (5 updates tracked since 2021).

About Maureen Lawlor Hrishenko M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAUREEN LAWLOR HRISHENKO M.D. (NPI 1275529786) is an individual nephrology provider in Sewickley, Pennsylvania, licensed in New Mexico (MD2023-1062) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Other (1981).

NPPES Registry Identity

NPI1275529786
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameMAUREEN LAWLOR HRISHENKOCredential: M.D.
Location Address5 WINTERBERRY LNSewickley, PA 15143-9340
Mailing Address5 Winterberry LnSewickley, PA 15143-9340 · (412) 400-0476
Phone(412) 400-0476
Sole ProprietorNo
Medical School CMSOtherGraduated 1981
Enumeration DateSeptember 21, 2005
Last NPPES UpdateApril 16, 20265 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1275529786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in NM · MD2023-1062✔ Licensed in MN · MD81045✔ Licensed in PA · MD-027654-E✔ Licensed in KY · 53079✔ Licensed in WI · MD14418-320
Definition
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.
5 WINTERBERRY LN, Sewickley, PA 15143
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Other Names 1

Former Name (1)Maureen Lawlor Md

Other Identifiers 1

Medicaid0014072040006PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, Avera Health Plans, Blue Cross Blue Shield of North Dakota and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maureen Lawlor Hrishenko M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981669652
PECOS Enrollment IDI20251218003158
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

7

Medicare enrollment records show Maureen Hrishenko reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Guthrie Medical Group, P.C.
170 mi
Family Medicine
110 PLAZA LN
Wellsboro, PA 16901
  • Reassigned Medicare billing, Pennsylvania enrollment
  • Medicare enrollment name: Guthrie Medical Group PC
  • 830 clinicians in this Medicare group
NPI 1952350167 (570) 724-4241
Pikeville Medical Center Inc.
248 mi
Clinic/Center
254 CASSIDY BLVD
Pikeville, KY 41501
  • Reassigned Medicare billing, Kentucky enrollment
  • 579 clinicians in this Medicare group
NPI 1710207865 (606) 437-0123
Phoebe Dorminy Kids Health
636 mi
Clinic/Center
119 NORMAN DORMINY DR, STE A
Fitzgerald, GA 31750
  • Reassigned Medicare billing, Georgia enrollment
  • Medicare enrollment name: Phoebe Physician Group Inc
  • 1,118 clinicians in this Medicare group
NPI 1144501867 (229) 423-5437
St. Luke's Hospital Of Duluth
722 mi
Rural Health
50 OUTER DR
Silver Bay, MN 55614
  • Reassigned Medicare billing, Minnesota enrollment
  • 513 clinicians in this Medicare group
NPI 1700693512 (218) 226-4431
Avera Mckennan
852 mi
Rural Health
1100 S 10TH AVE, STE 100
Rock Rapids, IA 51246
  • Reassigned Medicare billing, South Dakota enrollment
  • 1,277 clinicians in this Medicare group
NPI 1003389206 (712) 472-5300
Sanford Bismarck
1,116 mi
Multi-Specialty
565 S 7TH ST
Bismarck, ND 58504
  • Reassigned Medicare billing, North Dakota enrollment
  • 779 clinicians in this Medicare group
NPI 1811941172 (701) 323-5550
St. Alexius Medical Center
1,116 mi
Nurse Anesthetist, Certified Registered
900 E BROADWAY AVE
Bismarck, ND 58501
  • Reassigned Medicare billing, North Dakota enrollment
  • 616 clinicians in this Medicare group
NPI 1629121074 (701) 530-7000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
1,461 services368 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
570 services155 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
359 services322 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
43 services34 patients
Hemodialysis procedure requiring repeated evaluation 90937
Hemodialysis is a treatment that filters waste and excess fluids from your blood when your kidneys can't do this adequately. It's an ongoing process, requiring regular evaluations to monitor and adjust the treatment for optimal results.
39 services21 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
12 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Lukes Hospital

Acute Care Hospitals · Duluth, MN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240047
Location915 East 1st StreetDuluth, MN 55805 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maureen Hrishenko's NPI number?

The NPI number for Maureen Hrishenko is 1275529786. It was assigned to this individual provider in the NPPES registry on September 21, 2005. The provider is also known as Maureen Lawlor MD.

Where is Maureen Hrishenko located?

Maureen Hrishenko practices at 5 Winterberry Ln, Sewickley, PA 15143. The listed phone number is (412) 400-0476.

What is Maureen Hrishenko's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Maureen Hrishenko enrolled in Medicare?

Yes. Maureen Hrishenko is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Maureen Hrishenko's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maureen Hrishenko reassigns Medicare benefits to 7 organizations: Guthrie Medical Group, P.C. (Wellsboro, PA), Pikeville Medical Center Inc. (Pikeville, KY), Phoebe Dorminy Kids Health (Fitzgerald, GA), St. Luke's Hospital Of Duluth (Silver Bay, MN), Avera Mckennan (Rock Rapids, IA) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maureen Hrishenko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maureen Hrishenko accept?

Health plans from Aspirus Health Plan, Avera Health Plans, Blue Cross Blue Shield of North Dakota, CareSource and HealthPartners and 4 other insurers list Maureen Hrishenko as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Maureen Hrishenko affiliated with any hospitals?

According to CMS data, Maureen Hrishenko is affiliated with St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Maureen Hrishenko was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.