Jennifer Lyn Messersmith, PA-C
Physician Assistant · Grimes, IA
Jennifer Lyn Messersmith, PA-C is a physician assistant with a practice address in Grimes, Iowa, and NPI 1861736340, issued on Nov 21, 2012. Check the license (Iowa 088067, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Lyn Messersmith
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 088067 IA
Self-reported in NPPES; status is on the state search - Practice location
- 250 SW Brookside Dr, Grimes, IA 50111
- Phone
- (515) 300-3900
- Enumerated
- Nov 21, 2012
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (515) 300-3901
- Medicare enrollment
- Enrolled (PECOS I20170908002284); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,525 in Iowa → Look up another NPI →
Also registered at 250 SW Brookside Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adam Culver, DNPNurse Practitioner1710538244
- Jennifer Gerrietts, D.O.Family Medicine Physician1437312485
- Kurt Klise, MDFamily Medicine Physician1871589754
- Kara Reis, ARNPNurse Practitioner1205314440
- Kami Scharer, ARNPFamily Nurse Practitioner1518703578
- Samantha Schwenneker, ARNPPediatric Nurse Practitioner1265684229
Verify Jennifer Lyn Messersmith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 088067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average physician assistant in 2024
437 Medicare Part D claims for 96 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Zolpidem Tartrate73 claims
- Pramipexole Dihydrochloride65 claims
- Gabapentin47 claims
- Zaleplon46 claims
- Trazodone Hcl45 claims
- Zolpidem Tartrate Er21 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 68.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $28.12
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dsm Sleep SpecialistsClive, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Lyn Messersmith among 1,525 physician assistant records in Iowa
Jennifer Lyn Messersmith, PA-C is one of 1,525 physician assistant records with a practice address in Iowa. 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 2012, is newer than 40% of them.
- NPI issued2012 · 40% of these records are older, 58% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2012 · median 2017 among the 1,053 with a school on file
- Record last updated2018 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 physician assistant records list a practice address in Grimes
They are 2 of the 111 NPPES records with a practice address in Grimes, and 1,525 physician assistant records in Iowa.
All 1,525 in Iowa → Every provider in Grimes → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Paul Otteson, P.A.-CGrimes, IA 501111982030987
- Katelyn Beyer, PAGrinnell, IA 501121508215013
- Jacob Boyer, PA-CGrinnell, IA 501121306193248
- Kasey Herbers, PA-CGrinnell, IA 501121568445823
- Stefanie Noun, PAGrinnell, IA 501121588651129
- Kristin Phelps, PA-CGrinnell, IA 501121649433707
- Donna Sullivan, PA-CGrinnell, IA 501121396796843
- Miranda Christensen, PA-CHuxley, IA 501241982154886
Common questions
What is Jennifer Lyn Messersmith, PA-C's NPI number?
Jennifer Lyn Messersmith, PA-C's National Provider Identifier (NPI) is 1861736340, issued on Nov 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Lyn Messersmith, PA-C located?
The NPPES record lists a practice address at 250 SW Brookside Dr, Grimes, IA, 50111. Phone: (515) 300-3900. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Lyn Messersmith, PA-C's license?
NPPES lists Iowa license number 088067, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Lyn Messersmith, PA-C prescribe under Medicare Part D?
In 2024, Jennifer Lyn Messersmith, PA-C had 437 Medicare Part D claims for 96 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Jennifer Lyn Messersmith, PA-C's MIPS final score?
The 2023 MIPS final score is 68.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.