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Chiropractors in Commack, NY

Browse 23 Chiropractor providers listed in NPPES with a practice address in Commack, New York.

23 Healthcare Providers

How Commack compares with the U.S.

Commack has 63 Chiropractors per 100,000 residents, 2.2 times the U.S. rate of 29.

That is 23 active Chiropractors with a practice address in Commack, for a population of 36,558.

The New York rate is 23 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

64% of Chiropractors in Commack listed in the CMS Medicare file (7 of 11) accept Medicare assignment. That is lower than the New York share of 73%.

Only 11 of 23 active Chiropractors in Commack appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 11 Chiropractors in Commack listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Chiropractor Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Chiropractor practitioners in Commack, NY

Source: CMS PECOS
PECOS Enrolled Specialists 12 In Commack, NY
Part B Lab & Imaging Eligible 0 Diagnostic Referrals
DME Ordering Eligible 0 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 23 providers
With recent CMS data first, then Aโ€“Z

Dr. David Robert Ackerman , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
6080 Jericho Tpke, Suite 305, Commack, NY 117252850
Phone: 6314996180
NPI Identifier 1811131485
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David S Bagshaw

Chiropractor

Active NPI Status Accepts Medicare Assignment
28 Sycamore Ln, Commack, NY 117252314
Phone: 6315436777
NPI Identifier 1205810645
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Dr. Kevin J Barbier , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
649 Commack Rd, Commack, NY 117255413
Phone: 6314629010
NPI Identifier 1649361635
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Dr. Mitchell Robert Ezrin , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
6080 Jericho Tpke, Suite 206, Commack, NY 117252850
Phone: 6314992212
NPI Identifier 1346239738
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Dr. Cynthia Anne Hey , DC

Chiropractor

Active NPI Status
66 Austin Blvd, Commack, NY 11725
Phone: 6318642784
NPI Identifier 1689656464
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Dr. Allen Carter Kaplan , DC

Chiropractor

Active NPI Status
283 Commack Rd, Ste 100, Commack, NY 117253400
Phone: 6313651094
NPI Identifier 1396822185
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Dr. Mark J Levitan , DC

Chiropractor

Active NPI Status
36 Madder Lake Cir, Commack, NY 117252340
Phone: 5163598746
NPI Identifier 1063809143
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Dr. Gary Olson , DC

Chiropractor

Active NPI Status
285 Commack Rd, Suite 10, Commack, NY 117253403
Phone: 6314620917
NPI Identifier 1659454536
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Sharon Ostermeir

Chiropractor

Active NPI Status Accepts Medicare Assignment
2171 Jericho Tpke, Commack, NY 117252937
Phone: 6314626565
NPI Identifier 1861523268
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Active NPI Status Accepts Medicare Assignment
294 Burr Rd, Commack, NY 117251934
Phone: 6314939390
NPI Identifier 1578650404
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Dr. Thomas Joseph Pollet , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
6080 Jericho Tpke Ste 305, Commack, NY 117252808
Phone: 6314996180
NPI Identifier 1649786187
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Dr. Martin Alan Venezia , DC

Chiropractor

Active NPI Status
283 Commack Rd, Ste 100, Commack, NY 117256021
Phone: 6314626620
NPI Identifier 1326115668
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Dr. Gianna Carnesi , DC

Chiropractor

Active NPI Status
6080 Jericho Tpke Ste 305, Commack, NY 117252808
Phone: 6314996185
NPI Identifier 1568118453
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Dr. William J Germano , DC

Chiropractor

Active NPI Status
152 Veterans Memorial Hwy, Commack, NY 117253634
Phone: 6314868933
NPI Identifier 1114090156
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Dr. Mark Alex Mandel , DC, LAC

Chiropractor

Active NPI Status
66 Marie Cres, Commack, NY 117255221
Phone: 6315434242
NPI Identifier 1952403594
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Dr. Dipti Ramesh Patel , DC

Chiropractor

Active NPI Status
66 Commack Rd, Suite #101, Commack, NY 117253405
Phone: 6314620801
NPI Identifier 1043416886
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Dr. David L Pollack , DC

Chiropractor

Active NPI Status
66 Commack Rd, Suite 101, Commack, NY 117253405
Phone: 6314620801
NPI Identifier 1679606347
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Dr. Harold Roher , DC

Chiropractor

Active NPI Status
30 Jericho Tpke, Suite 150, Commack, NY 117253009
Phone: 6316646492
NPI Identifier 1114140316
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Dr. Robert Louis Rupnick , DC

Chiropractor

Active NPI Status
110 New Hwy, Commack, NY 117254232
Phone: 6315434644
NPI Identifier 1033325766
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Dr. Mark A Scelza , DC

Chiropractor

Active NPI Status
6268 Jericho Tpke, Suite 6, Commack, NY 117252810
Phone: 6314996944
NPI Identifier 1043637457
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Frequently Asked Questions about Chiropractor in Commack

How do I check a Chiropractor practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New York licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.