Kathryn Shirley, DO
Psychiatry Physician · Newark, DE
Kathryn Shirley, DO is a psychiatry physician with a practice address in Newark, Delaware, and NPI 1639756166, issued on Mar 29, 2021. Check the license (Delaware C2-0024352, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Kathryn Shirley
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C2-0024352 DE
Self-reported in NPPES; status is on the state search - Practice location
- 4755 Ogletown Stanton RD, Newark, DE 19718
- Phone
- (302) 733-1043
- Enumerated
- Mar 29, 2021
- Record last updated
- Jun 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20250610004120); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 162 in Delaware → Look up another NPI →
Also registered at 4755 Ogletown Stanton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mansoor Ahmad, MDInterventional Cardiology Physician1184014102
Verify Kathryn Shirley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C2-0024352Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average psychiatry physician in 2024
755 Medicare Part D claims for 61 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Duloxetine Hcl93 claims
- Trazodone Hcl60 claims
- Bupropion Xl54 claims
- Gabapentin53 claims
- Escitalopram Oxalate40 claims
- Sertraline Hcl40 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 IncSmyrna, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Shirley among 162 psychiatry physician records in Delaware
Kathryn Shirley, DO is one of 162 psychiatry physician records with a practice address in Delaware. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2021 · median 2003 among the 73 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Delaware
There are 162 psychiatry physician records in Delaware.
All 162 in Delaware → Every provider in Newark → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jacob BlyNewark, DE 197181972183846
- Nadeem Afzal, M.DNew Castle, DE 197201043525827
- Abby ChainaniNew Castle, DE 197201821583311
- Antoinette Ducrest, MDNew Castle, DE 197201174549927
- Akram Elawady, M.D.New Castle, DE 197201669918462
- Vikram Gambhir, M.D.New Castle, DE 197201588836753
- Sehba Husain-Krautter, M.D.New Castle, DE 197201508240110
- Karen Kovacic, MDNew Castle, DE 197201043357387
Common questions
What is Kathryn Shirley, DO's NPI number?
Kathryn Shirley, DO's National Provider Identifier (NPI) is 1639756166, issued on Mar 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Shirley, DO located?
The NPPES record lists a practice address at 4755 Ogletown Stanton RD, Newark, DE, 19718. Phone: (302) 733-1043. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Shirley, DO's license?
NPPES lists Delaware license number C2-0024352, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathryn Shirley, DO prescribe under Medicare Part D?
In 2024, Kathryn Shirley, DO had 755 Medicare Part D claims for 61 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.