Merritt Groh, PA-C
Physician Assistant · Sioux City, IA
Merritt Groh, PA-C is a physician assistant with a practice address in Sioux City, Iowa, and NPI 1255754925, issued on Jan 30, 2014. Check the license (Iowa 097917, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Merritt Groh
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 097917 IA
0902 SD
Self-reported in NPPES; status is on the state search - Practice location
- 2720 Stone Park Blvd, Sioux City, IA 51104
- Phone
- (712) 279-3141
- Enumerated
- Jan 30, 2014
- Record last updated
- Oct 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,525 in Iowa → Look up another NPI →
Also registered at 2720 Stone Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Romano Adajar, MDAnesthesiology Physician1982661187
- Emily Anderson, CRNACertified Registered Nurse Anesthetist1174933238
- Kim Anderson, OTRLOccupational Therapist1073641767
- Robert Baczwaski, CRNACertified Registered Nurse Anesthetist1013954155
- Raul Banagale, M.D.Neonatal-Perinatal Medicine Physician1043271406
- Alison Berger, NP-CNurse Practitioner1174047781
Verify Merritt Groh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 097917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average physician assistant in 2024
219 Medicare Part D claims for 151 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 16 claims were for opioids.
Most prescribed
- Cephalexin38 claims
- Ondansetron Hcl19 claims
- Nitrofurantoin Mono-Macro18 claims
- Prednisone14 claims
- Doxycycline Hyclate12 claims
- Morphine Sulfate11 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.
Merritt Groh among 1,525 physician assistant records in Iowa
Merritt Groh, 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 2014, is newer than 45% of them.
- NPI issued2014 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2021 · 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).
32 physician assistant records list a practice address in Sioux City
They are 32 of the 1,486 NPPES records with a practice address in Sioux City, and 1,525 physician assistant records in Iowa.
All 1,525 in Iowa → Every provider in Sioux City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Dwight Birkley, PA-CSioux City, IA 511041932179017
- Carissa CunninghamSioux City, IA 511041265244008
- Gary Heath, PASioux City, IA 511041043287261
- Taylor King, PA-CSioux City, IA 511041316537178
- Lori Krause, PASioux City, IA 511041104877281
- Cindy Mammen, PA-CSioux City, IA 511041881661007
- Rebekah Morgan, PASioux City, IA 511041710534219
- Brenda Newberg, PA-CSioux City, IA 511041891758728
Common questions
What is Merritt Groh, PA-C's NPI number?
Merritt Groh, PA-C's National Provider Identifier (NPI) is 1255754925, issued on Jan 30, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Merritt Groh, PA-C located?
The NPPES record lists a practice address at 2720 Stone Park Blvd, Sioux City, IA, 51104. Phone: (712) 279-3141. Providers update this record themselves, so call before visiting.
How can I verify Merritt Groh, PA-C's license?
NPPES lists Iowa license number 097917, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Merritt Groh, PA-C prescribe under Medicare Part D?
In 2024, Merritt Groh, PA-C had 219 Medicare Part D claims for 151 beneficiaries; the average among physician assistant prescribers was 830. 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.