Gregory D. Cooper, N.P.
Psychiatric/Mental Health Nurse Practitioner · Wilmington, DE
Gregory D. Cooper, N.P. is a psychiatric/mental health nurse practitioner with a practice address in Wilmington, Delaware, and NPI 1942633573, issued on Aug 19, 2013. Check the license (Delaware L8-0000121, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory D. Cooper
- Credential
- N.P.
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- L8-0000121 DE
Self-reported in NPPES; status is on the state search - Practice location
- 410 Foulk RD, Wilmington, DE 19803
- Phone
- (302) 762-2285
- Enumerated
- Aug 19, 2013
- Record last updated
- Jul 9, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140416000313); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 410 Foulk RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darlene Annas, A.P.R.N., B.C.Psychiatric/Mental Health Registered Nurse1093857625
- Janet Bledsoe, MSN,APRN,BC,CRNPPsychiatric/Mental Health Nurse Practitioner1710949375
- Russel Buskirk, LCSW, LCDPClinical Social Worker1619015179
- Pauline Dempsey, LCSWClinical Social Worker1710928668
- Ellen Feingold, M.D.Homeopath1124144696
- Lakeetra Josey, PHD, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1801042320
Verify Gregory D. Cooper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license L8-0000121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
407 Medicare Part D claims for 33 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Zolpidem Tartrate31 claims
- Alprazolam28 claims
- Lorazepam26 claims
- Lurasidone Hcl26 claims
- Trazodone Hcl26 claims
- Gabapentin23 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: $206.12
9 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 23,362 providers of this specialty with any payment received $1,027.77 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.
Bills Medicare through one group practice
- Delaware Behavioral Health IncNewport, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Delaware
There are 273 psychiatric/mental health nurse practitioner records in Delaware.
Other psychiatric/mental health nurse practitioner records in Delaware
- Jessica Abernathy-Lenowitz, NPSelbyville, DE1578526547
- Sarah Aboagye, PMHNPBear, DE1215890520
- Sarah Abugah, PMHNPMiddletown, DE1396457883
- Kimberlee Adams, CRNP, PMHNPNewark, DE1831257765
- Bernard Addogoh, DNP, PMHNP-BC, FNP-CMiddletown, DE1841534120
- Sunday AdebayoClaymont, DE1508796285
- Olubukola AdeboteClaymont, DE1992635791
- Anthony AdekunleGeorgetown, DE1659044204
- Lilian Adera, NPNewark, DE1538973565
- Janelle Agnew, APRN, PMHNP-BCNewark, DE1215415880
Common questions
What is Gregory D. Cooper, N.P.'s NPI number?
Gregory D. Cooper, N.P.'s National Provider Identifier (NPI) is 1942633573, issued on Aug 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gregory D. Cooper, N.P. located?
The NPPES record lists a practice address at 410 Foulk RD, Wilmington, DE, 19803. Phone: (302) 762-2285. Providers update this record themselves, so call before visiting.
How can I verify Gregory D. Cooper, N.P.'s license?
NPPES lists Delaware license number L8-0000121, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory D. Cooper, N.P. prescribe under Medicare Part D?
In 2024, Gregory D. Cooper, N.P. had 407 Medicare Part D claims for 33 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.