Rachel Megan Wolniewicz

  • Springville, NY
  • Family nurse practitioner
NPI1962053140PAC ID5294067625
Medicare patients, 2024
32
Part D claims, 2024
310
Hospital affiliations
3
Industry payments
$67
Medical groups
3
Practice address
224 East Main Street, Springville, NY 14141
Practice phone
Call (716) 592-2871
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Bertrand Chaffee Hospital

Hospital · Springville, New York

See all 6 affiliations

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Rachel Megan Wolniewicz is a family nurse practitioner in Springville, New York

Rachel Wolniewicz practices at Bertrand Chaffee Hospital in Springville, New York, part of Kaleida Health.

Rachel Wolniewicz's NPI, 1962053140, was assigned on September 27, 2019. Rachel Wolniewicz holds New York license 345099.

NPI and contact details
Medicare PAC ID
5294067625
NPI enumeration date
September 27, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(716) 592-2871
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Rachel Megan Wolniewicz practices at Bertrand Chaffee Hospital in Springville, New York

Rachel Wolniewicz's primary practice is Bertrand Chaffee Hospital, at 224 East Main Street, Springville, NY 14141 in Erie County. The practice phone is (716) 592-2871.

Source: Dmand AI Affiliation Data

Rachel Megan Wolniewicz is affiliated with 3 sites of care and 3 medical groups

Rachel Wolniewicz's primary practice is Bertrand Chaffee Hospital in Springville, New York, part of Kaleida Health. Rachel Wolniewicz is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. The medical group on file is General Physician. Dmand AI also links Rachel Wolniewicz to 1 more hospital and 2 medical groups, each named with a free account.

See all 6 affiliations for Rachel Wolniewicz

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Rachel Megan Wolniewicz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Rachel Wolniewicz practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Bertrand Chaffee HospitalAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Rachel Megan Wolniewicz is one of 10,214 family nurse practitioners in New York

Family is Rachel Wolniewicz's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Rachel Wolniewicz is licensed in New York.

Specialties and state licenses

  • Family nurse practitioner, New YorkPrimaryLicense 345099 · taxonomy 363LF0000X

Family nurse practitioners near Rachel Wolniewicz

Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Rachel Megan Wolniewicz treated 32 Medicare patients in 2024, average age 79

CMS counts 32 Medicare patients who saw Rachel Wolniewicz in 2024. The largest group is 85 and over, with 13 patients. 75% of them have heart failure, and 75% have high blood pressure. 34% are also on Medicaid. Their average risk score is 3.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Rachel Wolniewicz's median patient age at 73, with 42% women.

Medicare patients, 202432
Average age79
Average risk score3.19
Also on Medicaid34%

Rachel Wolniewicz's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Rachel Wolniewicz's Medicare patients by sex, 2024

  • Women1753%
  • Men1547%

Chronic conditions among Rachel Wolniewicz's Medicare patients, 2024

  1. Heart failure75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease75%
  5. Atrial fibrillation66%
  6. Arthritis63%
  7. Chronic kidney disease56%
  8. Diabetes56%

Share of Medicare patients with each condition. A patient can have several.

Rachel Wolniewicz's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women42%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Rachel Megan Wolniewicz wrote 310 Medicare Part D claims in 2024

In 2024, Rachel Wolniewicz wrote 310 Medicare Part D claims for 82 patients. 77% of them were for generic drugs.

Part D claims, 2024310
Part D patients82

Rachel Wolniewicz's Part D claims by kind of drug, 2024

  • Generic240 claims77%
  • Brand-name and other70 claims23%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Rachel Megan Wolniewicz takes part in Medicare

Rachel Wolniewicz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Rachel Megan Wolniewicz received $67 in industry payments in 2025

CMS Open Payments shows 1 general payment to Rachel Wolniewicz from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $67.

Companies that paid Rachel Wolniewicz the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Rachel Wolniewicz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Rachel Megan Wolniewicz's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Rachel Megan Wolniewicz

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Rachel Megan Wolniewicz's NPI number?

Rachel Megan Wolniewicz's NPI number is 1962053140. It was assigned on September 27, 2019, and it is active in the NPI Registry.

What does Rachel Megan Wolniewicz specialize in?

Rachel Megan Wolniewicz is a family nurse practitioner in Springville, New York. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Rachel Megan Wolniewicz practice?

Rachel Wolniewicz practices at 224 East Main Street, Springville, NY 14141. Rachel Wolniewicz's primary practice is Bertrand Chaffee Hospital in Springville, New York, part of Kaleida Health. Dmand AI also links Rachel Wolniewicz to 1 hospital and 2 medical groups.

What is Rachel Megan Wolniewicz's office phone number?

The practice phone on file for Rachel Wolniewicz is (716) 592-2871.

What is Rachel Megan Wolniewicz's medical license number?

Rachel Wolniewicz holds New York license 345099.

Which hospitals is Rachel Megan Wolniewicz affiliated with?

Rachel Wolniewicz practices at Bertrand Chaffee Hospital in Springville, New York. Rachel Wolniewicz is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. Dmand AI links Rachel Wolniewicz to 1 more hospital.

What medical group is Rachel Megan Wolniewicz part of?

Rachel Wolniewicz is linked to General Physician. Dmand AI links Rachel Wolniewicz to 2 more medical groups.

Does Rachel Megan Wolniewicz accept Medicare?

Yes. CMS lists Rachel Wolniewicz as accepting Medicare assignment.

How many Medicare patients does Rachel Megan Wolniewicz see?

CMS counts 32 Medicare patients who saw Rachel Wolniewicz in 2024, with an average age of 79.

Has Rachel Megan Wolniewicz received payments from drug or device companies?

CMS Open Payments shows $67 in general payments to Rachel Wolniewicz from 1 company from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).

How long has Rachel Megan Wolniewicz been practicing?

Rachel Wolniewicz graduated from medical school in 2019, 7 years ago.

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