Mary Ginikanwa Obiyo
Psychiatric/Mental Health Nurse Practitioner · Easton, MD
Mary Ginikanwa Obiyo is a psychiatric/mental health nurse practitioner with a practice address in Easton, Maryland, and NPI 1396457537, issued on Dec 20, 2022. Check the license (Maryland R264224, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Ginikanwa Obiyo
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- R264224 MD
R47033 ND
Self-reported in NPPES; status is on the state search - Practice location
- 219 S Washington St, Easton, MD 21601
- Phone
- (701) 876-9227
- Enumerated
- Dec 20, 2022
- Record last updated
- Mar 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20231005003314); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,373 in Maryland → Look up another NPI →
Also registered at 219 S Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yara Abdelaal, DOPediatrics Physician1114591682
- Kirubel AdafreInternal Medicine Physician1700381852
- Subarna Adhikari, M.D.Emergency Medicine Physician1780207498
- Erin Allan, MA, CCC-SLPSpeech-Language Pathologist1801054929
- Christine Allen, RD, LDRegistered Dietitian1164482238
- Abul Arifuddowla, MDHospitalist Physician1851559611
Verify Mary Ginikanwa Obiyo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R264224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
282 Medicare Part D claims for 154 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Atorvastatin Calcium18 claims
- Tramadol Hcl17 claims
- Gabapentin14 claims
- Oxycodone Hcl14 claims
- Sertraline Hcl12 claims
- Lorazepam11 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 3 group practices
- Daniel Funsch JR, M.D., P.C.Hurricane, WV
- Dr Rebman Medical PAFredericksburg, VA
- Ivy Medical Group PLLCFredericksburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ginikanwa Obiyo among 2,373 psychiatric/mental health nurse practitioner records in Maryland
Mary Ginikanwa Obiyo is one of 2,373 psychiatric/mental health nurse practitioner records with a practice address in Maryland. 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 2022, is newer than 56% of them.
- NPI issued2022 · 56% of these records are older, 35% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2021 among the 1,409 with a school on file
- Record last updated2026 · 19% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 psychiatric/mental health nurse practitioner records list a practice address in Easton
They are 17 of the 928 NPPES records with a practice address in Easton, and 2,373 psychiatric/mental health nurse practitioner records in Maryland.
All 2,373 in Maryland → Every provider in Easton → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Amanda Andrew, NPEaston, MD 216011811596182
- Danyell Bishop Lewis, NPEaston, MD 216011023679404
- Mary Brinsfield, PMHNP-BCEaston, MD 216011164067476
- Alexa Burley, CRNP-PMHEaston, MD 216011851905491
- Ashley Decarlo, CRNPEaston, MD 216011548454804
- Aisha Hassan-Davis, PMHNPEaston, MD 216011053951004
- Teresa Hulseman, NPEaston, MD 216011144667957
- Lateshia JacksonEaston, MD 216011063840262
Common questions
What is Mary Ginikanwa Obiyo's NPI number?
Mary Ginikanwa Obiyo's National Provider Identifier (NPI) is 1396457537, issued on Dec 20, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ginikanwa Obiyo located?
The NPPES record lists a practice address at 219 S Washington St, Easton, MD, 21601. Phone: (701) 876-9227. Providers update this record themselves, so call before visiting.
How can I verify Mary Ginikanwa Obiyo's license?
NPPES lists Maryland license number R264224, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Ginikanwa Obiyo prescribe under Medicare Part D?
In 2024, Mary Ginikanwa Obiyo had 282 Medicare Part D claims for 154 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.