Blake Katharine Griffitts, PA
Physician Assistant · Dover, DE
Blake Katharine Griffitts, PA is a physician assistant with a practice address in Dover, Delaware, and NPI 1942815568, issued on Sep 10, 2020. Check the license with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Blake Katharine Griffitts
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 640 S State St, Dover, DE 19901
- Phone
- (302) 744-7121
- Enumerated
- Sep 10, 2020
- Record last updated
- Oct 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 695 in Delaware → Look up another NPI →
Also registered at 640 S State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Abbrescia, DOEmergency Medicine Physician1992740625
- Sarah Abdallah, MDStudent in an Organized Health Care Education/Training Program1265374789
- Joseph Raphael Ablaza, M.D.Internal Medicine Physician1366892291
- Anastazia Acevedo, PA-CPhysician Assistant1831495282
- Aashish AcharyaInternal Medicine Physician1912523424
- Denita Adams, CRNACertified Registered Nurse Anesthetist1427233964
Verify Blake Katharine Griffitts in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average physician assistant in 2024
140 Medicare Part D claims for 87 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin14 claims
- Amoxicillin-Clavulanate Potass11 claims
- Naproxen11 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.
Blake Katharine Griffitts among 695 physician assistant records in Delaware
Blake Katharine Griffitts, PA 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 2020, is newer than 57% of them.
- NPI issued2020 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2020 · 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).
86 physician assistant records list a practice address in Dover
They are 86 of the 2,137 NPPES records with a practice address in Dover, and 695 physician assistant records in Delaware.
All 695 in Delaware → Every provider in Dover → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Anastazia Acevedo, PA-CDover, DE 199011831495282
- Lauren Baker, PA-CDover, DE 199011770850562
- Todd Brandt, PA-CDover, DE 199011033342969
- Steven Cain, P.A.-CDover, DE 199011649296591
- Teresa CasellaDover, DE 199011205107463
- Heather Castiglioni, PACDover, DE 199011366453607
- Jeffrey Cirks, PA-CDover, DE 199011598757700
- Stacey Cronauer, PA-CDover, DE 199011659362689
Common questions
What is Blake Katharine Griffitts, PA's NPI number?
Blake Katharine Griffitts, PA's National Provider Identifier (NPI) is 1942815568, issued on Sep 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Blake Katharine Griffitts, PA located?
The NPPES record lists a practice address at 640 S State St, Dover, DE, 19901. Phone: (302) 744-7121. Providers update this record themselves, so call before visiting.
How can I verify Blake Katharine Griffitts, PA's license?
Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Blake Katharine Griffitts, PA prescribe under Medicare Part D?
In 2024, Blake Katharine Griffitts, PA had 140 Medicare Part D claims for 87 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.