NPPES file of Aug 9, 2026

Larry Rivera Lazaro, M.D.

Internal Medicine Physician · Iron Mountain, MI

Larry Rivera Lazaro, M.D. is an internal medicine physician with a practice address in Iron Mountain, Michigan, and NPI 1568449007, issued on Dec 27, 2005. Check the license (Michigan 4301069069, 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
1568449007
Name
Larry Rivera Lazaro
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4301069069 MI
Self-reported in NPPES; status is on the state search
Practice location
1721 S Stephenson Ave, Iron Mountain, MI 49801
Phone
(810) 692-4030
Enumerated
Dec 27, 2005
Record last updated
May 30, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(616) 222-0284
Medicaid ID
4786502 MI
Medicare enrollment
Enrolled (PECOS I20040628000007); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 1721 S Stephenson Ave

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

  1. Wayne Abel, CRNACertified Registered Nurse Anesthetist1427093459
  2. Jessica Barber, PA-CPhysician Assistant1548037252
  3. Amber Barnes, RDNRegistered Dietitian1922751510
  4. Ashley BernardOccupational Therapist1457806952
  5. Jeffrey Bird, DNPPrimary Care Nurse Practitioner1982056636
  6. Claudia Borntrager, CRDRegistered Dietitian1770565061

Verify Larry Rivera Lazaro 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 4301069069
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

73% fewer Medicare Part D claims than the average internal medicine physician in 2024

861 Medicare Part D claims for 45 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Larry Lazaro861
  2. Specialty average3,176

Most prescribed

  1. Buspirone Hcl93 claims
  2. Atorvastatin Calcium78 claims
  3. Furosemide66 claims
  4. Metformin Hcl54 claims
  5. Donepezil Hcl50 claims
  6. Pioglitazone Hcl45 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $481.90

5 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Larry Lazaro$481.90
  2. Specialty average$1,303.06

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. Age Management OF West Michigan PCGrand Rapids, MI
  2. Tubi Connect IncLa Jolla, CA

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

Larry Rivera Lazaro among 5,735 internal medicine physician records in Michigan

Larry Rivera Lazaro, M.D. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% 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, 90% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1991 · median 2006 among the 3,564 with a school on file
  • Record last updated2013 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 internal medicine physician records list a practice address in Iron Mountain

They are 9 of the 613 NPPES records with a practice address in Iron Mountain, and 5,735 internal medicine physician records in Michigan.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Tomas Abalo, M.D.Iron Mountain, MI 498011336199975
  2. Amy Cvengros, M.D.Iron Mountain, MI 498011558449009
  3. Toby Gendron, MDIron Mountain, MI 498011336183656
  4. Jennifer Hwang, D.O.Iron Mountain, MI 498011104059708
  5. Stephen Leonard, M.D.Iron Mountain, MI 498011346223278
  6. Mark McConnell, MDIron Mountain, MI 498011992731962
  7. Rajesh Mital, MDIron Mountain, MI 498011417186016
  8. Phyllis Watson-Williams, M.D.Iron Mountain, MI 498011982714259

Common questions

What is Larry Rivera Lazaro, M.D.'s NPI number?

Larry Rivera Lazaro, M.D.'s National Provider Identifier (NPI) is 1568449007, issued on Dec 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Larry Rivera Lazaro, M.D. located?

The NPPES record lists a practice address at 1721 S Stephenson Ave, Iron Mountain, MI, 49801. Phone: (810) 692-4030. Providers update this record themselves, so call before visiting.

How can I verify Larry Rivera Lazaro, M.D.'s license?

NPPES lists Michigan license number 4301069069, 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.

How much does Larry Rivera Lazaro, M.D. prescribe under Medicare Part D?

In 2024, Larry Rivera Lazaro, M.D. had 861 Medicare Part D claims for 45 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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.

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.