DR. ZACHARY MICHAEL LILL M.D.
NPI 1881911519
Internal Medicine - Cardiovascular Disease in Orchard Park, NY

Active since April 20, 2010PECOS EnrolledAccepts Medicare Assignment
21.4/100
CMS Quality Rating
310 STERLING DR STE 100, ORCHARD PARK, NY 14127(716) 677-6800(716) 677-6804 Get Directions Write a Review

NPPES record last updated: August 13, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Zachary Michael Lill M.d. NPPES

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

DR. ZACHARY MICHAEL LILL M.D. (NPI 1881911519) is an individual cardiovascular disease provider in Orchard Park, New York, licensed in New York (276505) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Sisters Of Charity Hospital, and is a graduate of University Of Rochester School Of Medicine And Dentistry (2014).

NPPES Registry Identity

NPI1881911519
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. ZACHARY MICHAEL LILLCredential: M.D.
Location Address310 STERLING DR STE 100Orchard Park, NY 14127-1500
Mailing Address3719 Union Rd Ste 218Cheektowaga, NY 14225-4251 · (716) 206-1503 · Fax (716) 651-9945
Fax(716) 677-6804
Sole ProprietorNo
Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 2014
Enumeration DateApril 20, 2010
Last NPPES UpdateAugust 13, 2019
✔ NPI 1881911519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in NY · 276505
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
310 STERLING DR STE 100, Orchard Park, NY 14127

Other Identifiers 1

Medicaid04134387NY

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

Dr. Zachary Michael Lill 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 ID2163742776
PECOS Enrollment IDI20150522000078
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

8

Medicare enrollment records show Zachary Lill reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Skilled Nursing Facility
565 ABBOTT RD
Buffalo, NY 14220
  • Reassigned Medicare billing, New York enrollment
  • 499 clinicians in this Medicare group
General Acute Care Hospital
2605 HARLEM RD
Cheektowaga, NY 14225
  • Reassigned Medicare billing, New York enrollment
  • 515 clinicians in this Medicare group
Internal Medicine
144 GENESSE STREET
Buffalo, NY 14203
  • Reassigned Medicare billing, New York enrollment
  • 332 clinicians in this Medicare group
General Acute Care Hospital
2950 ELMWOOD AVE
Kenmore, NY 14217
  • Reassigned Medicare billing, New York enrollment
  • 271 clinicians in this Medicare group
General Acute Care Hospital
5300 MILITARY RD
Lewiston, NY 14092
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Mount St. Marys Hospital Of Niagara Falls
  • 289 clinicians in this Medicare group
Obstetrics & Gynecology
121 S MAIN ST
Warsaw, NY 14569
  • Reassigned Medicare billing, New York enrollment
  • 1,030 clinicians in this Medicare group
Family Medicine
181 LOMB MEMORIAL DR
Rochester, NY 14623
  • Reassigned Medicare billing, New York enrollment
  • 2,285 clinicians in this Medicare group
Internal Medicine
1000 SOUTH AVE
Rochester, NY 14620
  • Reassigned Medicare billing, New York enrollment
  • 303 clinicians in this Medicare group

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 17

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
246 services208 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
120 services99 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
106 services89 patients
Evaluation of cardiac rhythm monitor system, remote up to 30 days 93298
This procedure involves remotely monitoring your heart rhythm for up to 30 days. A small device will record your heart's activity, which can be accessed by your healthcare team. This aids in diagnosing any irregularities or issues with your heart function.
103 services41 patients
Programming of dual lead pacemaker system 93280
Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.
64 services43 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days 93296
This procedure involves remotely monitoring your pacemaker or implantable defibrillator system. Over a 90-day period, we check the device's performance and your heart's activity. This helps ensure the device is functioning properly and providing the best possible support for your heart health.
55 services45 patients

Hospital Affiliations CMS Care Compare 2

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

Sisters Of Charity Hospital

Acute Care Hospitals · Buffalo, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330078
Location2157 Main StreetBuffalo, NY 14214 · Erie County
Emergency services Birthing friendly

Mercy Hospital Of Buffalo

Acute Care Hospitals · Buffalo, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330279
Location565 Abbott RoadBuffalo, NY 14220 · Erie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14127 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

21.4/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Promoting Interoperability0
Improvement Activities0
Cost71.34

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
310 STERLING DR STE 100
ORCHARD PARK, NY 14127
Internal Medicine (Cardiovascular Disease)
310 STERLING DR STE 100
ORCHARD PARK, NY 14127
Internal Medicine (Cardiovascular Disease)
310 STERLING DR STE 100
ORCHARD PARK, NY 14127
Nurse Practitioner (Family)
310 STERLING DR STE 100
ORCHARD PARK, NY 14127
Internal Medicine (Cardiovascular Disease)
310 STERLING DR STE 100
ORCHARD PARK, NY 14127

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 Zachary Lill's NPI number?

The NPI number for Zachary Lill is 1881911519. It was assigned to this individual provider in the NPPES registry on April 20, 2010.

Where is Zachary Lill located?

Zachary Lill practices at 310 Sterling Dr Ste 100, Orchard Park, NY 14127. The listed phone number is (716) 677-6800.

What is Zachary Lill's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Zachary Lill enrolled in Medicare?

Yes. Zachary Lill 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 Zachary Lill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Lill reassigns Medicare benefits to 8 organizations: Mercy Hospital Of Buffalo (Buffalo, NY), Sisters Of Charity Hospital Of Buffalo New York (Cheektowaga, NY), Trinity Medical Wny PC (Buffalo, NY), Kenmore Mercy Hospital (Kenmore, NY), Mount St. Mary's Hospital Of Niagara Falls (Lewiston, NY) and 3 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 Zachary Lill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Zachary Lill affiliated with any hospitals?

According to CMS data, Zachary Lill is affiliated with Sisters Of Charity Hospital and Mercy Hospital Of Buffalo.

When was this NPI record last updated?

The NPPES record for Zachary Lill was last updated on August 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.