Roberta Ann Knittle, PA-C
Physician Assistant · Brighton, MI
Roberta Ann Knittle, PA-C is a physician assistant with a practice address in Brighton, Michigan, and NPI 1013976968, issued on Mar 20, 2006. Check the license (Michigan 5601003144, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roberta Ann Knittle
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601003144 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7575 Grand River RD, Brighton, MI 48114
- Phone
- (810) 844-7511
- Enumerated
- Mar 20, 2006
- Record last updated
- Dec 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (810) 844-7512
- Medicare enrollment
- Enrolled (PECOS I20040629001155); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 7575 Grand River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roberta Ann Knittle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601003144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average physician assistant in 2024
92 Medicare Part D claims for 59 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone17 claims
- Doxycycline Hyclate14 claims
- Albuterol Sulfate Hfa13 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.
Bills Medicare through one group practice
- Springfield Urgent Care PLLCSaline, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roberta Ann Knittle among 6,989 physician assistant records in Michigan
Roberta Ann Knittle, PA-C is one of 6,989 physician assistant records with a practice address in Michigan. 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 83% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2017 among the 4,739 with a school on file
- Record last updated2021 · 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 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 physician assistant records list a practice address in Brighton
They are 31 of the 1,350 NPPES records with a practice address in Brighton, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Brighton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Steven Barrett, PA-CBrighton, MI 481141891196895
- Heather Decker, PA-CBrighton, MI 481141508836990
- Juliana Hagele, PA-CBrighton, MI 481141558611046
- Jason Hui, PABrighton, MI 481141609046234
- Haley McNabb, PA-CBrighton, MI 481141881326254
- Richard Neal, PA-CBrighton, MI 481141316085772
- Michael Peters, PA-CBrighton, MI 481141750541488
- Jay Peterson, PA-CBrighton, MI 481141558320853
Common questions
What is Roberta Ann Knittle, PA-C's NPI number?
Roberta Ann Knittle, PA-C's National Provider Identifier (NPI) is 1013976968, issued on Mar 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roberta Ann Knittle, PA-C located?
The NPPES record lists a practice address at 7575 Grand River RD, Brighton, MI, 48114. Phone: (810) 844-7511. Providers update this record themselves, so call before visiting.
How can I verify Roberta Ann Knittle, PA-C's license?
NPPES lists Michigan license number 5601003144, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Roberta Ann Knittle, PA-C prescribe under Medicare Part D?
In 2024, Roberta Ann Knittle, PA-C had 92 Medicare Part D claims for 59 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.