NPPES file of Aug 9, 2026

Shawn Marie Sullivan, ARNP

Neonatal Nurse Practitioner · Lansing, MI

Shawn Marie Sullivan, ARNP is a neonatal nurse practitioner with a practice address in Lansing, Michigan, and NPI 1649495821, issued on Apr 14, 2007. Check the license (Michigan 4704368871, as entered in NPPES) with the Michigan 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
1649495821
Name
Shawn Marie Sullivan
Credential
ARNP
Primary taxonomy
Neonatal Nurse Practitioner 363LN0000X
License numbers
4704368871 MI
1997192 FL
FL1997192 FL
Self-reported in NPPES; status is on the state search
Practice location
1215 E Michigan Ave, Lansing, MI 48912
Phone
(517) 884-8701
Enumerated
Apr 14, 2007
Record last updated
Jun 21, 2023
Fax
(517) 884-8787
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 neonatal nurse practitioner records → All 136 in Michigan → Look up another NPI →

Also registered at 1215 E Michigan Ave

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

  1. Mishref Abdelhamid, MDNeonatal-Perinatal Medicine Physician1558910216
  2. Shiva Aboagye, NPFamily Nurse Practitioner1063004786
  3. Mohamed Abou-Kassem, MDAnesthesiology Physician1104357144
  4. Aaron Abramovitz, MDCritical Care Medicine (Internal Medicine) Physician1508027749
  5. Fawzi Abu Rous, MDMedical Oncology Physician1992226575
  6. Francis AbuanPhysical Therapist1487156030

Verify Shawn Marie Sullivan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704368871    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 Michigan 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: $30.65

1 payment: food and beverage; the largest payer was Chiesi USA, Inc. The 469 providers of this specialty with any payment received $295.92 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Shawn Sullivan$30.65
  2. Specialty average$295.92

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

Shawn Marie Sullivan among 136 neonatal nurse practitioner records in Michigan

Shawn Marie Sullivan, ARNP is one of 136 neonatal nurse practitioner records with a practice address in Michigan. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 21% of them.

  • NPI issued2007 · 21% of these records are older, 70% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2023 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LN0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal Nurse Practitioner providers in Michigan

There are 136 neonatal nurse practitioner records in Michigan.

All 136 in Michigan → Every provider in Lansing → Neonatal Nurse Practitioner nationwide →

The 8 neonatal nurse practitioner records with the nearest ZIP codes

  1. Patricia Alsgaard, A.R.N.P.Lansing, MI 489121336382993
  2. Kelsey BortLansing, MI 489121245823780
  3. Denice Gardner, NNP-BCLansing, MI 489121396290748
  4. Jennifer Gates, NNP-BCLansing, MI 489121215308978
  5. Heather Haninga, NNPLansing, MI 489121104604065
  6. Alisha Oyer, NNP-BC, MSN, BSN, RNLansing, MI 489121356127138
  7. Teanna Piper, NNP-BCLansing, MI 489121104596899
  8. Stephanie Sanford, NNP-BCLansing, MI 489121528738713

Common questions

What is Shawn Marie Sullivan, ARNP's NPI number?

Shawn Marie Sullivan, ARNP's National Provider Identifier (NPI) is 1649495821, issued on Apr 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Shawn Marie Sullivan, ARNP located?

The NPPES record lists a practice address at 1215 E Michigan Ave, Lansing, MI, 48912. Phone: (517) 884-8701. Providers update this record themselves, so call before visiting.

How can I verify Shawn Marie Sullivan, ARNP's license?

NPPES lists Michigan license number 4704368871, as entered by the provider. Search the Michigan 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.