NPPES file of Aug 9, 2026

Denise A. Smigaj, FNP

Family Nurse Practitioner · Helena, MT

Denise A. Smigaj, FNP is a family nurse practitioner with a practice address in Helena, Montana, and NPI 1649255225, issued on Dec 7, 2005. Check the license (Montana RN7308, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649255225
Name
Denise A. Smigaj
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN7308 MT
Self-reported in NPPES; status is on the state search
Practice location
45 Medical Park Dr, Helena, MT 59601
Phone
(406) 442-1914
Enumerated
Dec 7, 2005
Record last updated
Jan 18, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(406) 443-2901
Medicaid ID
0437988 MT
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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8 nearest family nurse practitioner records → All 815 in Montana → Look up another NPI →

Also registered at 45 Medical Park Dr

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

  1. Susan Ditchey-Hellems, CNMAdvanced Practice Midwife1427033018
  2. Ruby Greer, APRN, WHNP-BCWomen's Health Nurse Practitioner1396222592
  3. Alexis O'Leary, DOObstetrics & Gynecology Physician1932523545
  4. Jessica Parson, M.D.Obstetrics & Gynecology Physician1255725479
  5. Jamie Rodriguez, LCSWClinical Social Worker1821257627
  6. Mallory Rutledge, DOObstetrics & Gynecology Physician1265175178

Verify Denise A. Smigaj 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 RN7308    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 Montana 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.

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Industry payments in 2024: $14.33

1 payment: food and beverage; the largest payer was Pfizer Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Denise Smigaj$14.33
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Denise A. Smigaj among 815 family nurse practitioner records in Montana

Denise A. Smigaj, FNP is one of 815 family nurse practitioner records with a practice address in Montana. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2013 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

57 family nurse practitioner records list a practice address in Helena

They are 57 of the 1,591 NPPES records with a practice address in Helena, and 815 family nurse practitioner records in Montana.

All 815 in Montana → Every provider in Helena → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Donna Bristow, FNPHelena, MT 596011982828968
  2. Kari Cunningham, FNPHelena, MT 596011841459708
  3. Jeannie Fahlquist, NP-CHelena, MT 596011508029505
  4. Julie Flesch, APRNHelena, MT 596011881955755
  5. Megan Gittings, APRNHelena, MT 596011790877793
  6. Shane Jenson, FNP-CHelena, MT 596011346482916
  7. Erin Kuntzweiler, NP-CHelena, MT 596011043451644
  8. Lisa Marcille, FNP-CHelena, MT 596011912139155

Common questions

What is Denise A. Smigaj, FNP's NPI number?

Denise A. Smigaj, FNP's National Provider Identifier (NPI) is 1649255225, issued on Dec 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Denise A. Smigaj, FNP located?

The NPPES record lists a practice address at 45 Medical Park Dr, Helena, MT, 59601. Phone: (406) 442-1914. Providers update this record themselves, so call before visiting.

How can I verify Denise A. Smigaj, FNP's license?

NPPES lists Montana license number RN7308, 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. Medicare files from data.cms.gov. 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.