NPPES file of Aug 9, 2026

Tammie Terae Tatum Blakeley

Behavior Analyst · Oak Forest, IL

Tammie Terae Tatum Blakeley is a behavior analyst with a practice address in Oak Forest, Illinois, and NPI 1528482544, issued on Feb 11, 2014. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528482544
Name
Tammie Terae Tatum Blakeley
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
6006 159TH St Bldg C, Oak Forest, IL 60452
Phone
(708) 535-7320
Enumerated
Feb 11, 2014
Record last updated
Jul 14, 2024
Fax
(708) 535-7571
Medicare enrollment
Enrolled (PECOS I20250729002379); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest behavior analyst records → All 3,082 in Illinois → Look up another NPI →

Also registered at 6006 159TH St Bldg C

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sara AllenProfessional Counselor1023653334
  2. David Barecki, PSY.D.Clinical Psychologist1124388574
  3. Kimberly De Jong, MA, LPCProfessional Counselor1093727281
  4. Mary LeonhardtSocial Worker1093363830
  5. Anne Morrill-Ploum, MAMental Health Counselor1619081353
  6. Katarzyna Rabianski, M.A., LPCProfessional Counselor1518288646

Verify Tammie Terae Tatum Blakeley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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Bills Medicare through one group practice

  1. Genesis Therapy CenterOak Forest, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tammie Terae Tatum Blakeley among 3,082 behavior analyst records in Illinois

Tammie Terae Tatum Blakeley is one of 3,082 behavior analyst records with a practice address in Illinois. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 19% of them.

  • NPI issued2014 · 19% of these records are older, 77% newer
  • In a Medicare fileYes · under 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · under 1% of these records are
  • Record last updated2024 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 behavior analyst records list a practice address in Oak Forest

They are 7 of the 308 NPPES records with a practice address in Oak Forest, and 3,082 behavior analyst records in Illinois.

All 3,082 in Illinois → Every provider in Oak Forest → Behavior Analyst nationwide →

The 8 behavior analyst records with the nearest ZIP codes

  1. Sarah BrandtOak Forest, IL 604521366111957
  2. Patrice Brown, BCBAOak Forest, IL 604521982580379
  3. Brittany Delorenzo, BCBAOak Forest, IL 604521760059117
  4. Kelly Moore, BCBAOak Forest, IL 604521790106342
  5. Jennifer Rose WalshOak Forest, IL 604521720624653
  6. Erin WinklerOak Forest, IL 604521588251870
  7. Briana AlbertNew Lenox, IL 604511376333112
  8. Alexandra CranmerNew Lenox, IL 604511710735626

Common questions

What is Tammie Terae Tatum Blakeley's NPI number?

Tammie Terae Tatum Blakeley's National Provider Identifier (NPI) is 1528482544, issued on Feb 11, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Tammie Terae Tatum Blakeley located?

The NPPES record lists a practice address at 6006 159TH St Bldg C, Oak Forest, IL, 60452. Phone: (708) 535-7320. Providers update this record themselves, so call before visiting.

How can I verify Tammie Terae Tatum Blakeley'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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.