NPPES file of Aug 9, 2026

Nathan Andrew Patterson, M.D

Pediatric Critical Care Medicine Physician · Grand Rapids, MI

Nathan Andrew Patterson, M.D is a pediatric critical care medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1003229584, issued on Jun 3, 2014. Check the license (Michigan 4301105202, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1003229584
Name
Nathan Andrew Patterson
Credential
M.D
Primary taxonomy
Pediatric Critical Care Medicine Physician 2080P0203X
License number
4301105202 MI
Self-reported in NPPES; status is on the state search
Practice location
100 Michigan St NE # MC117, Grand Rapids, MI 49503
Phone
(616) 267-0118
Enumerated
Jun 3, 2014
Record last updated
Feb 25, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200803002814); accepts Medicare assignment
Medical or professional school
Baylor College Of Medicine, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 100 Michigan St NE # MC117

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

  1. Lauren AlessiPediatric Critical Care Medicine Physician1407199466
  2. Arianna Braybrooks, CPNP-ACPediatric Nurse Practitioner1750898771
  3. Jillian Bybee, M.D.Pediatrics Physician1932429362
  4. Caitlin Conroy, NPNurse Practitioner1194197004
  5. Sara Constantine, MDPediatric Critical Care Medicine Physician1437414133
  6. Francis Kim, M.D.Pediatric Critical Care Medicine Physician1346437175

Verify Nathan Andrew Patterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301105202
    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
Open 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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Bills Medicare through one group practice

  1. Spectrum Health Primary Care PartnersGrand Rapids, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nathan Andrew Patterson among 103 pediatric critical care medicine physician records in Michigan

Nathan Andrew Patterson, M.D is one of 103 pediatric critical care medicine physician records with a practice address in Michigan. 45% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 68% of them.

  • NPI issued2014 · 68% of these records are older, 27% newer
  • In a Medicare fileYes · 45% of these records are
  • In the CMS Doctors and Clinicians fileYes · 33% of these records are
  • Graduated2014 · median 2011 among the 34 with a school on file
  • Record last updated2021 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0203X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Critical Care Medicine Physician providers in Michigan

There are 103 pediatric critical care medicine physician records in Michigan.

The 8 pediatric critical care medicine physician records with the nearest ZIP codes

  1. Shefali Aggarwal, M.DGrand Rapids, MI 495031720408313
  2. Lauren AlessiGrand Rapids, MI 495031407199466
  3. Brian Boville, M.D.Grand Rapids, MI 495031902863871
  4. Jeff Clark, MDGrand Rapids, MI 495031932147006
  5. Sara Constantine, MDGrand Rapids, MI 495031437414133
  6. Scott Curtis, MDGrand Rapids, MI 495031619949047
  7. Nabil Hassan, MDGrand Rapids, MI 495031033181102
  8. Taemyn Hollis, MDGrand Rapids, MI 495031841518818

Common questions

What is Nathan Andrew Patterson, M.D's NPI number?

Nathan Andrew Patterson, M.D's National Provider Identifier (NPI) is 1003229584, issued on Jun 3, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Andrew Patterson, M.D located?

The NPPES record lists a practice address at 100 Michigan St NE # MC117, Grand Rapids, MI, 49503. Phone: (616) 267-0118. Providers update this record themselves, so call before visiting.

How can I verify Nathan Andrew Patterson, M.D's license?

NPPES lists Michigan license number 4301105202, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

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.