Corinne Grace Mackenzie, PA-C
Physician Assistant · Newark, DE
Corinne Grace Mackenzie, PA-C is a physician assistant with a practice address in Newark, Delaware, and NPI 1881372944, issued on Jul 10, 2023. Check the license (Delaware C5-0011941, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corinne Grace Mackenzie
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C5-0011941 DE
Self-reported in NPPES; status is on the state search - Practice location
- 4755 Ogletown Stanton RD Ste 2E99, Newark, DE 19718
- Phone
- (302) 733-5982
- Enumerated
- Jul 10, 2023
- Record last updated
- Oct 23, 2023
- Fax
- (302) 733-6081
- Medicare enrollment
- Enrolled (PECOS I20231018004186); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 695 in Delaware → Look up another NPI →
Also registered at 4755 Ogletown Stanton RD Ste 2E99
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Corinne Grace Mackenzie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license C5-0011941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average physician assistant in 2024
54 Medicare Part D claims for 21 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium16 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
- Christiana Care Health Services IncNewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corinne Grace Mackenzie among 695 physician assistant records in Delaware
Corinne Grace Mackenzie, PA-C is one of 695 physician assistant records with a practice address in Delaware. 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 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 18% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2023 · median 2019 among the 462 with a school on file
- Record last updated2023 · 34% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
319 physician assistant records list a practice address in Newark
They are 319 of the 4,662 NPPES records with a practice address in Newark, and 695 physician assistant records in Delaware.
All 695 in Delaware → Every provider in Newark → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Yolanda Angstadt, PACNewark, DE 197181427036136
- Amanda Canavan, PA-CNewark, DE 197181154307759
- Jeremiah Driscoll, PACNewark, DE 197181598743304
- Brian Duda, PACNewark, DE 197181982682795
- Timothy Felker, PACNewark, DE 197181780662593
- Eric Felker, PACNewark, DE 197181942288568
- Lori Felker, PA CNewark, DE 197181811975808
- David Frieswyk, PA-CNewark, DE 197181023019247
Common questions
What is Corinne Grace Mackenzie, PA-C's NPI number?
Corinne Grace Mackenzie, PA-C's National Provider Identifier (NPI) is 1881372944, issued on Jul 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Corinne Grace Mackenzie, PA-C located?
The NPPES record lists a practice address at 4755 Ogletown Stanton RD Ste 2E99, Newark, DE, 19718. Phone: (302) 733-5982. Providers update this record themselves, so call before visiting.
How can I verify Corinne Grace Mackenzie, PA-C's license?
NPPES lists Delaware license number C5-0011941, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Corinne Grace Mackenzie, PA-C prescribe under Medicare Part D?
In 2024, Corinne Grace Mackenzie, PA-C had 54 Medicare Part D claims for 21 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.