Robyn M. Knaus, APRN, BC
Family Nurse Practitioner · Marietta, OH
Robyn M. Knaus, APRN, BC is a family nurse practitioner with a practice address in Marietta, Ohio, and NPI 1346438066, issued on Oct 9, 2007. Check the license (Ohio APRN.CNP.12904, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robyn M. Knaus
- Credential
- APRN, BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- APRN.CNP.12904 OH
COA.12904-NP OH
67658 WV
Self-reported in NPPES; status is on the state search - Practice location
- 800 Wayne St Ste 100, Marietta, OH 45750
- Phone
- (740) 568-2214
- Enumerated
- Oct 9, 2007
- Record last updated
- Mar 12, 2024
- Fax
- (740) 568-2099
- Medicare enrollment
- Enrolled (PECOS I20120418000348); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,647 in Ohio → Look up another NPI →
Also registered at 800 Wayne St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elyse Blackston, NPFamily Nurse Practitioner1083172324
- Kimberly Hendricks, DORheumatology Physician1255345336
- Tamara Postlethwait, FNP-BCFamily Nurse Practitioner1003325150
Verify Robyn M. Knaus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license APRN.CNP.12904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average family nurse practitioner in 2024
1,336 Medicare Part D claims for 198 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Hydroxychloroquine Sulfate267 claims
- Prednisone181 claims
- Gabapentin142 claims
- Pregabalin90 claims
- Duloxetine Hcl82 claims
- Methotrexate60 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: $240.68
11 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
One hospital affiliation
- Marietta Memorial HospitalMarietta, OH · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Robyn M. Knaus among 9,647 family nurse practitioner records in Ohio
Robyn M. Knaus, APRN, BC is one of 9,647 family nurse practitioner records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 93% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2018 among the 6,366 with a school on file
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 family nurse practitioner records list a practice address in Marietta
They are 55 of the 1,141 NPPES records with a practice address in Marietta, and 9,647 family nurse practitioner records in Ohio.
All 9,647 in Ohio → Every provider in Marietta → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kim Crum, CFNPMarietta, OH 457501811082589
- Melinda Dixson, FNP-CMarietta, OH 457501356574214
- Kimberly Ewing, FNP-BCMarietta, OH 457501528361417
- Dana Johnson, CNPMarietta, OH 457501497992077
- Christina Mayo, APRN BCMarietta, OH 457501679761480
- Angela Miller, CFNPMarietta, OH 457501649273137
- Tammy Morrow, CNPMarietta, OH 457501215223664
- Clare Petty, APRN, BCMarietta, OH 457501366622185
Common questions
What is Robyn M. Knaus, APRN, BC's NPI number?
Robyn M. Knaus, APRN, BC's National Provider Identifier (NPI) is 1346438066, issued on Oct 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robyn M. Knaus, APRN, BC located?
The NPPES record lists a practice address at 800 Wayne St Ste 100, Marietta, OH, 45750. Phone: (740) 568-2214. Providers update this record themselves, so call before visiting.
How can I verify Robyn M. Knaus, APRN, BC's license?
NPPES lists Ohio license number APRN.CNP.12904, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Robyn M. Knaus, APRN, BC prescribe under Medicare Part D?
In 2024, Robyn M. Knaus, APRN, BC had 1,336 Medicare Part D claims for 198 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.