Lydia Hays
Developmental - Behavioral Pediatrics Physician · Merrillville, IN
Lydia Hays is a developmental - behavioral pediatrics physician with a practice address in Merrillville, Indiana, and NPI 1841160744, issued on Nov 6, 2025. Check the license (Indiana 3360-28-7847, as entered in NPPES) on the Medical Licensing Board of Indiana; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lydia Hays
- Primary taxonomy
- Developmental - Behavioral Pediatrics Physician 2080P0006X
- License number
- 3360-28-7847 IN
Self-reported in NPPES; status is on the state search - Practice location
- 370 W 80TH PL, Merrillville, IN 46410
- Phone
- (219) 513-8311
- Enumerated
- Nov 6, 2025
- Entity
- Type 1 · individual
Also registered at 370 W 80TH PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adriana AvilaOther Technician1902620040
- Alexis DahdouhOccupational Therapist1366162331
- Lisa DybalskiPhysical Therapy Assistant1952957565
- Mackenzie GesbeckBehavior Technician1831941368
- Jessica Hunt, OTR/LOccupational Therapist1710507991
- Shayla LavioletteOccupational Therapist1225744667
Verify Lydia Hays in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 3360-28-7847Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Developmental - Behavioral Pediatrics Physician providers in Indiana
There are 21 developmental - behavioral pediatrics physician records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other developmental - behavioral pediatrics physician records in Indiana
- Robert Alley, MDEvansville, IN1346282241
- Brenda AshburnIndianapolis, IN1083498877
- Asna Asrar, MDIndianapolis, IN1598224594
- Edward Aull, MDCarmel, IN1922009786
- Billy Beechler, MDIndianapolis, IN1942313002
- Stacy DoriotScottsburg, IN1730241910
- Deborah Hamby, MDIndianapolis, IN1780782698
- John Heiligenstein, M.D.Indianapolis, IN1962763227
- Julie Keck, MDIndianapolis, IN1871600668
- Leslie Keys, DTBoonville, IN1043868854
Common questions
What is Lydia Hays's NPI number?
Lydia Hays's National Provider Identifier (NPI) is 1841160744, issued on Nov 6, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Lydia Hays located?
The NPPES record lists a practice address at 370 W 80TH PL, Merrillville, IN, 46410. Phone: (219) 513-8311. Providers update this record themselves, so call before visiting.
How can I verify Lydia Hays's license?
NPPES lists Indiana license number 3360-28-7847, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.