Jaclyn Sumsky, RD LDN
Behavior Analyst · Lockport, IL
Jaclyn Sumsky, RD LDN is a behavior analyst with a practice address in Lockport, Illinois, and NPI 1457716508, issued on Dec 16, 2015. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jaclyn Sumsky
- Credential
- RD LDN
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 16609 Blackfoot Dr, Lockport, IL 60441
- Phone
- (708) 705-4881
- Enumerated
- Dec 16, 2015
- Entity
- Type 1 · individual
Also registered at 16609 Blackfoot Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jaclyn Sumsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
12 behavior analyst records list a Lockport practice address
They are 12 of the 319 NPPES records with a Lockport practice address, and 2,874 behavior analyst records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12 in Lockport → All 2,874 in Illinois → Every provider in Lockport →
Other behavior analyst records in Illinois
- Genesis Luke AbadChicago, IL1588425060
- Yasmin Abdel-JaberBurr Ridge, IL1972163624
- Ahmad Abdul-RahimChicago, IL1114814902
- Teresa Abels, MHPJoliet, IL1003280553
- Allison AbendrothElmhurst, IL1447866363
- Carlotta Abogado, BCBAOrland Park, IL1740017243
- Maram Abomaray, BCBANaperville, IL1447903158
- Indira AbrahamChicago, IL1255286472
- Chelsea Aburroman, MS, BCBANaperville, IL1235744228
- Cristina AcostaRichton Park, IL1427505460
Common questions
What is Jaclyn Sumsky, RD LDN's NPI number?
Jaclyn Sumsky, RD LDN's National Provider Identifier (NPI) is 1457716508, issued on Dec 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jaclyn Sumsky, RD LDN located?
The NPPES record lists a practice address at 16609 Blackfoot Dr, Lockport, IL, 60441. Phone: (708) 705-4881. Providers update this record themselves, so call before visiting.
How can I verify Jaclyn Sumsky, RD LDN's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.