Amber Marciniak
Physical Therapist · Green Bay, WI
Amber Marciniak is a physical therapist with a practice address in Green Bay, Wisconsin, and NPI 1821881251, issued on May 28, 2025. Check the license (Wisconsin 17259-24, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber Marciniak
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 17259-24 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2801 S Webster Ave, Green Bay, WI 54301
- Phone
- (920) 337-1122
- Enumerated
- May 28, 2025
- Record last updated
- Mar 18, 2026
- Fax
- (920) 337-1126
- Medicare enrollment
- Enrolled (PECOS I20250611002233); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,585 in Wisconsin → Look up another NPI →
Also registered at 2801 S Webster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laurie Anderson, OTROccupational Therapist1487859278
- Emily Birenbaum, PTPhysical Therapist1184294779
- Maribeth Blake, M.S.CCC-SLPSpeech-Language Pathologist1164627006
- Sarah Dallas, COTAOccupational Therapy Assistant1336648732
- Alyssa French, DPTPhysical Therapist1609276237
- Mary Gantz, PTPhysical Therapist1114122801
Verify Amber Marciniak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 17259-24Check 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 2 group practices
- Andrews Physical Therapy SCDe Pere, WI
- Cerebral Palsy, Inc.Green Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber Marciniak among 6,585 physical therapist records in Wisconsin
Amber Marciniak is one of 6,585 physical therapist records with a practice address in Wisconsin. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 93% of them.
- NPI issued2025 · 93% of these records are older, 3% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2025 · median 2015 among the 1,788 with a school on file
- Record last updated2026 · 60% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
314 physical therapist records list a practice address in Green Bay
They are 314 of the 4,619 NPPES records with a practice address in Green Bay, and 6,585 physical therapist records in Wisconsin.
All 6,585 in Wisconsin → Every provider in Green Bay → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Katherine Chase, P.T.Green Bay, WI 543011770684854
- Jeremy Cross, M.S.P.T.Green Bay, WI 543011932246246
- Jeanne Geigel, PTGreen Bay, WI 543011265541080
- Matthew Giltner, PTGreen Bay, WI 543011265463707
- David Groop, PTGreen Bay, WI 543011265417869
- Cheryl Hanson, PTGreen Bay, WI 543011629082797
- Karen Kini, P.T.Green Bay, WI 543011053412148
- Lori Lamers, PT0Green Bay, WI 543011679558704
Common questions
What is Amber Marciniak's NPI number?
Amber Marciniak's National Provider Identifier (NPI) is 1821881251, issued on May 28, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Amber Marciniak located?
The NPPES record lists a practice address at 2801 S Webster Ave, Green Bay, WI, 54301. Phone: (920) 337-1122. Providers update this record themselves, so call before visiting.
How can I verify Amber Marciniak's license?
NPPES lists Wisconsin license number 17259-24, as entered by the provider. Search the Wisconsin 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.