NPPES file of Aug 9, 2026

Rachel Leigh Guerra, APRON

Primary Care Nurse Practitioner · Grand Blanc, MI

Rachel Leigh Guerra, APRON is a primary care nurse practitioner with a practice address in Grand Blanc, Michigan, and NPI 1134891260, issued on Sep 28, 2021. Check the license (Michigan 4704291455, 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
1134891260
Name
Rachel Leigh Guerra
Credential
APRON
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License number
4704291455 MI
Self-reported in NPPES; status is on the state search
Practice location
9468 S Saginaw RD Ste B, Grand Blanc, MI 48439
Phone
(810) 656-5636
Enumerated
Sep 28, 2021
Record last updated
Jul 22, 2025
Fax
(810) 445-5600
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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Also registered at 9468 S Saginaw RD Ste B

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

  1. Michelle Grzegorzewski, RNFamily Nurse Practitioner1497469126
  2. Lauren Marko, PAPhysician Assistant1316767437

Verify Rachel Leigh Guerra 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 4704291455
    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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94% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024

92 Medicare Part D claims for 67 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. 19 claims were for opioids.

  1. Rachel Guerra92
  2. Specialty average1,492

Most prescribed

  1. Tramadol Hcl14 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.

Rachel Leigh Guerra among 426 primary care nurse practitioner records in Michigan

Rachel Leigh Guerra, APRON is one of 426 primary care nurse practitioner records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 70% of them.

  • NPI issued2021 · 70% of these records are older, 23% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Care Nurse Practitioner providers in Michigan

There are 426 primary care nurse practitioner records in Michigan.

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Renia BarceyGrand Blanc, MI 484391609663913
  2. Kristin Lindman, APRN-FNPGrand Blanc, MI 484391326660580
  3. Sharon McRorie, NP-CLapeer, MI 484461508396235
  4. Christopher Childers, FNPFenton, MI 484301851866396
  5. Emily HennigFenton, MI 484301700721875
  6. Elizabeth Lefler, NP-BCMarlette, MI 484531972105112
  7. Heidi Lambert, DNP AGPCNP-CMontrose, MI 484571902347685
  8. Kristin DubayPeck, MI 484661639068448

Common questions

What is Rachel Leigh Guerra, APRON's NPI number?

Rachel Leigh Guerra, APRON's National Provider Identifier (NPI) is 1134891260, issued on Sep 28, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Rachel Leigh Guerra, APRON located?

The NPPES record lists a practice address at 9468 S Saginaw RD Ste B, Grand Blanc, MI, 48439. Phone: (810) 656-5636. Providers update this record themselves, so call before visiting.

How can I verify Rachel Leigh Guerra, APRON's license?

NPPES lists Michigan license number 4704291455, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Rachel Leigh Guerra, APRON prescribe under Medicare Part D?

In 2024, Rachel Leigh Guerra, APRON had 92 Medicare Part D claims for 67 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.