NPPES file of Aug 9, 2026

Mackenzie Downing

Rehabilitation Practitioner · Philadelphia, PA

Mackenzie Downing is a rehabilitation practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1609574862, issued on Feb 17, 2023. Check the license with the Pennsylvania 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
1609574862
Name
Mackenzie Downing
Primary taxonomy
Rehabilitation Practitioner 225400000X
Practice location
1326 Chestnut St, Philadelphia, PA 19107
Phone
(888) 701-3131
Enumerated
Feb 17, 2023
Record last updated
Feb 17, 2023
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.
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Also registered at 1326 Chestnut St

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

  1. Nancy AkersRehabilitation Practitioner1912686742
  2. Leah BallezziBehavior Analyst1144016098
  3. Adalena Baxter, MS, LBSBehavior Analyst1396320248
  4. Laura CromwellRehabilitation Practitioner1760162259
  5. Brittany DerilloRehabilitation Practitioner1720768203
  6. Elizabeth EiseleSpeech-Language Pathologist1063307981

Verify Mackenzie Downing in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania 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 Pennsylvania license search

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Rehabilitation Practitioner providers in Pennsylvania

There are 43 rehabilitation practitioner records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 43 in Pennsylvania → Every provider in Philadelphia →

Other rehabilitation practitioner records in Pennsylvania

  1. Denise Adamski, CCC-SLPApollo, PA1386634566
  2. Nancy AkersPhiladelphia, PA1912686742
  3. Herbert Avart, DOBroomall, PA1861446908
  4. Christine Beck, MDEaston, PA1639115751
  5. Amy Brown, MS, CVRT, CLVTLebanon, PA1669563813
  6. Raymond Bruno, D.O.Bethlehem, PA1447213228
  7. Laura Burns, OT R/LDickson City, PA1104800895
  8. Jennifer Chu, MDPhiladelphia, PA1649227760
  9. Cameron CooperBethlehem, PA1972348092
  10. Patrick CroftAltoona, PA1568013282

Common questions

What is Mackenzie Downing's NPI number?

Mackenzie Downing's National Provider Identifier (NPI) is 1609574862, issued on Feb 17, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Mackenzie Downing located?

The NPPES record lists a practice address at 1326 Chestnut St, Philadelphia, PA, 19107. Phone: (888) 701-3131. Providers update this record themselves, so call before visiting.

How can I verify Mackenzie Downing's license?

Search the Pennsylvania 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.

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.