NPPES file of Aug 9, 2026

Mary K. Delong

Registered Nurse · Browning, MT

Mary K. Delong is a registered nurse with a practice address in Browning, Montana, and NPI 1891980280, issued on Sep 10, 2007. Check the license 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
1891980280
Name
Mary K. Delong
Primary taxonomy
Registered Nurse 163W00000X
License number
4704153873 MI
Self-reported in NPPES; status is on the state search
Practice location
760 Hospital, Browning, MT 59417
Phone
(406) 338-6369
Enumerated
Sep 10, 2007
Record last updated
Sep 10, 2007 (not updated in 19 years: call before relying on the address or phone)
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 Mary K. Delong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana 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
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58 registered nurse records list a practice address in Browning

They are 58 of the 189 NPPES records with a practice address in Browning, and 524 registered nurse records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 58 in Browning → All 524 in Montana → Every provider in Browning →

Other registered nurse records in Montana

  1. Olivia AbdallahBillings, MT1235000910
  2. Catherine Addison, R.N.Polson, MT1245582022
  3. Kimberly Allen, RNWolf Point, MT1326701491
  4. Amanda AndersonCrow Agency, MT1891162426
  5. Andrea AndersonJoliet, MT1154121226
  6. Bonnie Anderson, RNBillings, MT1295029783
  7. Kiersten Anderson, RNPlentywood, MT1528944089
  8. Mechelle Anderson, RNKalispell, MT1376989947
  9. Kellie Archibald, RNWhitefish, MT1538340617
  10. Lauren Arnoux, RNBrowning, MT1023428257

Common questions

What is Mary K. Delong's NPI number?

Mary K. Delong's National Provider Identifier (NPI) is 1891980280, issued on Sep 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary K. Delong located?

The NPPES record lists a practice address at 760 Hospital, Browning, MT, 59417. Phone: (406) 338-6369. Providers update this record themselves, so call before visiting.

How can I verify Mary K. Delong's license?

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.