NPPES file of Aug 9, 2026

Robert Howells Blotter, MD

Orthopaedic Surgery Physician · Marquette, MI

Robert Howells Blotter, MD is an orthopaedic surgery physician with a practice address in Marquette, Michigan, and NPI 1861403719, issued on Aug 10, 2006. Check the license (Michigan 4301074395, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861403719
Name
Robert Howells Blotter
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
4301074395 MI
Self-reported in NPPES; status is on the state search
Practice location
1414 W Fair Ave, Marquette, MI 49855
Phone
(906) 225-1321
Enumerated
Aug 10, 2006
Record last updated
Dec 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(906) 228-9371
Medicaid ID
4142229 MI
Medicare enrollment
Enrolled (PECOS I20091110000664); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 1989
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 1414 W Fair Ave

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

  1. Jamie-Diane Armour, M.S.Genetic Counselor (M.S.)1639553381
  2. Daniel Arnold, MDHematology (Internal Medicine) Physician1124012661
  3. Stephen Bailey, PA-CPhysician Assistant1275643827
  4. Susan Balmer, MDInternal Medicine Physician1164640058
  5. John Bartlett, M.D.Internal Medicine Physician1821090994
  6. Eliza Bischof, PA-CPhysician Assistant1366101545

Verify Robert Howells Blotter 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 4301074395
    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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Industry payments in 2024: $672.89

12 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Blotter$673
  2. Specialty average$23,023

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

Bills Medicare through 2 group practices

  1. Orthopaedic Surgery Associates OF Marquette PCMarquette, MI
  2. Portage Physician Practices IncHancock, MI

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

Robert Howells Blotter among 962 orthopaedic surgery physician records in Michigan

Robert Howells Blotter, MD is one of 962 orthopaedic surgery physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 56% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1989 · median 2006 among the 560 with a school on file
  • Record last updated2018 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Michigan

There are 962 orthopaedic surgery physician records in Michigan.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Keith Connolly, MDMarquette, MI 498551811333008
  2. Kenneth Davenport, MDMarquette, MI 498551265443741
  3. Jason Doppelt, M.D.Marquette, MI 498551528203247
  4. Zachary Leonard, MDMarquette, MI 498551477769891
  5. Wallace Pearson, MDMarquette, MI 498551881605350
  6. Andrew Swentik, MDMarquette, MI 498551205191285
  7. Bradley Warlick, M.D.Marquette, MI 498551508022609
  8. John Galey, MDManistique, MI 498541003837717

Common questions

What is Robert Howells Blotter, MD's NPI number?

Robert Howells Blotter, MD's National Provider Identifier (NPI) is 1861403719, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Howells Blotter, MD located?

The NPPES record lists a practice address at 1414 W Fair Ave, Marquette, MI, 49855. Phone: (906) 225-1321. Providers update this record themselves, so call before visiting.

How can I verify Robert Howells Blotter, MD's license?

NPPES lists Michigan license number 4301074395, 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.