Tammy Marie Stack, PT
Physical Therapist · Orland Park, IL
Tammy Marie Stack, PT is a physical therapist with a practice address in Orland Park, Illinois, and NPI 1558445577, issued on Oct 25, 2006. Check the license (Illinois 070-007458, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy Marie Stack
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 070-007458 IL
Self-reported in NPPES; status is on the state search - Practice location
- 15441 S 94TH Ave, Orland Park, IL 60462
- Phone
- (708) 981-3715
- Enumerated
- Oct 25, 2006
- Record last updated
- Oct 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (708) 315-7087
- Medicare enrollment
- Enrolled (PECOS I20080811000447); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 12,045 in Illinois → Look up another NPI →
Also registered at 15441 S 94TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Boblak, PT, DPTPhysical Therapist1639946734
- Robert Griffin, PTPhysical Therapist1780862573
- Lynne Lesniak, PT,DPTPhysical Therapist1790047322
Verify Tammy Marie Stack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 070-007458Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Impact Physical Therapy, LLCOrland Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Marie Stack among 12,045 physical therapist records in Illinois
Tammy Marie Stack, PT is one of 12,045 physical therapist records with a practice address in Illinois. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 87% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated1991 · median 2015 among the 4,392 with a school on file
- Record last updated2020 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 physical therapist records list a practice address in Orland Park
They are 147 of the 1,925 NPPES records with a practice address in Orland Park, and 12,045 physical therapist records in Illinois.
All 12,045 in Illinois → Every provider in Orland Park → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Donna Joan Alvarez, P.T.Orland Park, IL 604621053426262
- Eric Furto, PTOrland Park, IL 604621144205139
- Robert Griffin, PTOrland Park, IL 604621780862573
- Jennifer King, MPTOrland Park, IL 604621437291770
- Jill Lenzen, PTOrland Park, IL 604621003963703
- Raymond Letke, PTOrland Park, IL 604621245341296
- Elsie McCarthy, P.T.Orland Park, IL 604621558430462
- Michelle Musial, PTOrland Park, IL 604621245457969
Common questions
What is Tammy Marie Stack, PT's NPI number?
Tammy Marie Stack, PT's National Provider Identifier (NPI) is 1558445577, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Marie Stack, PT located?
The NPPES record lists a practice address at 15441 S 94TH Ave, Orland Park, IL, 60462. Phone: (708) 981-3715. Providers update this record themselves, so call before visiting.
How can I verify Tammy Marie Stack, PT's license?
NPPES lists Illinois license number 070-007458, as entered by the provider. 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.
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.