NPPES file of Aug 9, 2026

Mackenzie Sachs, R.D.N.

Registered Dietitian · Browning, MT

Mackenzie Sachs, R.D.N. is a registered dietitian with a practice address in Browning, Montana, and NPI 1558016881, issued on Feb 15, 2022. Check the license (Montana 81154, as entered in NPPES) with the Montana 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
1558016881
Name
Mackenzie Sachs
Credential
R.D.N.
Primary taxonomy
Registered Dietitian 133V00000X
License number
81154 MT
Self-reported in NPPES; status is on the state search
Practice location
108 2ND St NW, Browning, MT 59417
Phone
(406) 845-6461
Enumerated
Feb 15, 2022
Record last updated
Mar 7, 2022
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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Verify Mackenzie Sachs in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 81154    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
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5 registered dietitian records list a practice address in Browning

They are 5 of the 189 NPPES records with a practice address in Browning, and 326 registered dietitian records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5 in Browning → All 326 in Montana → Every provider in Browning →

Other registered dietitian records in Montana

  1. Martin AldrichBozeman, MT1750279733
  2. Linda Allen, R.D.Lewistown, MT1336130137
  3. Lindsey Anders, MS, RD, LNBillings, MT1073335808
  4. Danielle Anderson, RDNPlentywood, MT1497539001
  5. Destiny Anderson, RD, LD, CLCBrowning, MT1548392988
  6. Kirsten AndersonBrowning, MT1780933101
  7. Rachel AndersonBillings, MT1174847099
  8. Carrie ArchibaldWhitefish, MT1427446228
  9. Skye Arndt, R.D., L.N.Miles City, MT1730598277
  10. Anissa Avanesyan, RDBillings, MT1184227431

Common questions

What is Mackenzie Sachs, R.D.N.'s NPI number?

Mackenzie Sachs, R.D.N.'s National Provider Identifier (NPI) is 1558016881, issued on Feb 15, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mackenzie Sachs, R.D.N. located?

The NPPES record lists a practice address at 108 2ND St NW, Browning, MT, 59417. Phone: (406) 845-6461. Providers update this record themselves, so call before visiting.

How can I verify Mackenzie Sachs, R.D.N.'s license?

NPPES lists Montana license number 81154, as entered by the provider. Search the Montana 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.