Raphael Gikonyo, PHMNP-BC
Psychiatric/Mental Health Nurse Practitioner · Timonium, MD
Raphael Gikonyo, PHMNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Timonium, Maryland, and NPI 1205458536, issued on May 8, 2020. Check the license (Maryland R216660, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Raphael Gikonyo
- Credential
- PHMNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- R216660 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1205 York RD Ste 14, Timonium, MD 21093
- Phone
- (410) 757-2077
- Enumerated
- May 8, 2020
- Record last updated
- Apr 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20211101003044); 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 1205 York RD Ste 14
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Raphael Gikonyo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R216660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
350 Medicare Part D claims for 42 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Trazodone Hcl31 claims
- Buspirone Hcl26 claims
- Quetiapine Fumarate24 claims
- Bupropion Xl22 claims
- Alprazolam20 claims
- Sertraline Hcl16 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: $201.77
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. 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.
Raphael Gikonyo among 2,373 psychiatric/mental health nurse practitioner records in Maryland
Raphael Gikonyo, PHMNP-BC 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 2020, is newer than 39% of them.
- NPI issued2020 · 39% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2021 among the 1,409 with a school on file
- Record last updated2025 · 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).
11 psychiatric/mental health nurse practitioner records list a practice address in Timonium
They are 11 of the 612 NPPES records with a practice address in Timonium, and 2,373 psychiatric/mental health nurse practitioner records in Maryland.
All 2,373 in Maryland → Every provider in Timonium → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Tammy Acker, PMH-NPTimonium, MD 210931225384431
- Margaret Balacki, MSN-CRNP/PMHLutherville, MD 210931730108119
- Adonaca BarrettLutherville, MD 210931295763266
- Robyn Blake-Manning, PMHNP-BCLutherville, MD 210931336374826
- Nicole Conkling, CRNPTimonium, MD 210931053602763
- Victoria Hudak, CRNPLutherville Timonium, MD 210931811249824
- Barbara Lee, CRNP, AP-MHLutherville, MD 210931518119312
- Emma Mangano, PMH-NPLutherville Timonium, MD 210931750716981
Common questions
What is Raphael Gikonyo, PHMNP-BC's NPI number?
Raphael Gikonyo, PHMNP-BC's National Provider Identifier (NPI) is 1205458536, issued on May 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Raphael Gikonyo, PHMNP-BC located?
The NPPES record lists a practice address at 1205 York RD Ste 14, Timonium, MD, 21093. Phone: (410) 757-2077. Providers update this record themselves, so call before visiting.
How can I verify Raphael Gikonyo, PHMNP-BC's license?
NPPES lists Maryland license number R216660, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Raphael Gikonyo, PHMNP-BC prescribe under Medicare Part D?
In 2024, Raphael Gikonyo, PHMNP-BC had 350 Medicare Part D claims for 42 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.