Katherine Lousie Foster, D.O.
Pediatric Dermatology Physician · Grand Rapids, MI
Katherine Lousie Foster, D.O. is a pediatric dermatology physician with a practice address in Grand Rapids, Michigan, and NPI 1295047942, issued on Jul 10, 2010. Check the license (Michigan 5101018969, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Katherine Lousie Foster
- Credential
- D.O.
- Primary taxonomy
- Pediatric Dermatology Physician 207NP0225X
- License number
- 5101018969 MI
Self-reported in NPPES; status is on the state search - Practice location
- 35 Michigan St NE Ste 5201, Grand Rapids, MI 49503
- Phone
- (616) 486-5885
- Enumerated
- Jul 10, 2010
- Record last updated
- May 20, 2022
- Entity
- Type 1 · individual
8 nearest pediatric dermatology physician records → All 10 in Michigan → Look up another NPI →
Also registered at 35 Michigan St NE Ste 5201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Lousie Foster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101018969Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $16.02
1 payment: food and beverage; the largest payer was Dermavant Sciences, Inc. The 158 providers of this specialty with any payment received $17,739.76 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine Lousie Foster among 10 pediatric dermatology physician records in Michigan
Katherine Lousie Foster, D.O. is one of 10 pediatric dermatology physician records with a practice address in Michigan. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 30% of them.
- NPI issued2010 · 30% of these records are older, 60% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2022 · 10% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207NP0225X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Dermatology Physician providers in Michigan
There are 10 pediatric dermatology physician records in Michigan.
All 10 in Michigan → Every provider in Grand Rapids → Pediatric Dermatology Physician nationwide →
The 8 pediatric dermatology physician records with the nearest ZIP codes
- Amanda Shepard-Hayes, M.D.Grand Rapids, MI 495031922458736
- Rachel Laarman, MDRockford, MI 493411598908444
- Deangelo Reynolds, MDDetroit, MI 482381821970336
- Tor Shwayder, M.D.Detroit, MI 482021700964830
- Allison ZarboDetroit, MI 482021558723619
- Bayan Matarneh, MDDetroit, MI 482011427678085
- Jennifer Mancuso, MDAnn Arbor, MI 481091871912550
- Grace Osborne, MDAnn Arbor, MI 481091043714744
Common questions
What is Katherine Lousie Foster, D.O.'s NPI number?
Katherine Lousie Foster, D.O.'s National Provider Identifier (NPI) is 1295047942, issued on Jul 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Lousie Foster, D.O. located?
The NPPES record lists a practice address at 35 Michigan St NE Ste 5201, Grand Rapids, MI, 49503. Phone: (616) 486-5885. Providers update this record themselves, so call before visiting.
How can I verify Katherine Lousie Foster, D.O.'s license?
NPPES lists Michigan license number 5101018969, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. 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), 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.