NPPES file of Aug 9, 2026

Mark Arthur Stillwell

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · New Haven, IN

Mark Arthur Stillwell is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in New Haven, Indiana, and NPI 1588200596, issued on Nov 25, 2019. Check the license (Indiana 26019379A, as entered in NPPES) with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1588200596
Name
Mark Arthur Stillwell
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
26019379A IN
Self-reported in NPPES; status is on the state search
Practice location
821 Lincoln Hwy W, New Haven, IN 46774
Phone
(260) 749-0215
Enumerated
Nov 25, 2019
Record last updated
Jun 12, 2026
Fax
(260) 749-1166
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 821 Lincoln Hwy W

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

  1. Karissa CareyPharmacist1790321719
  2. Lindzie Gibson, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1801728340
  3. Andrea Panyard, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1548806854

Verify Mark Arthur Stillwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 26019379A
    Check 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 Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3 pharmacist clinician (phc)/ clinical pharmacy specialist records list a practice address in New Haven

They are 3 of the 86 NPPES records with a practice address in New Haven, and 422 pharmacist clinician (phc)/ clinical pharmacy specialist records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pharmacist clinician (phc)/ clinical pharmacy specialist records in Indiana

  1. Julie Adams, PHARMDFloyds Knobs, IN1295375566
  2. Eugene AdjeiIndianapolis, IN1689315921
  3. Lauren Ahrendt, RPHFort Wayne, IN1942073655
  4. Katherine AlbrightElkhart, IN1417570276
  5. Jessica AlfordWashington, IN1588264501
  6. Cameron Allen, PHARMDIndianapolis, IN1740996248
  7. Rachel Allen, PHARMDAngola, IN1245889088
  8. Angela Allsup, PHARM.D., BCPSTerre Haute, IN1790127702
  9. Corrine Anderson, PHARMDClarksville, IN1992344717
  10. Eve Anderson, PHARMDIndianapolis, IN1720902497

Common questions

What is Mark Arthur Stillwell's NPI number?

Mark Arthur Stillwell's National Provider Identifier (NPI) is 1588200596, issued on Nov 25, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Mark Arthur Stillwell located?

The NPPES record lists a practice address at 821 Lincoln Hwy W, New Haven, IN, 46774. Phone: (260) 749-0215. Providers update this record themselves, so call before visiting.

How can I verify Mark Arthur Stillwell's license?

NPPES lists Indiana license number 26019379A, as entered by the provider. Search the Indiana 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. 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.