Marcellina Nwosu, MD
Adult Health Nurse Practitioner · Palm Springs, CA
Marcellina Nwosu, MD is an adult health nurse practitioner with a practice address in Palm Springs, California, and NPI 1891193694, issued on Dec 10, 2014. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcellina Nwosu
- Credential
- MD
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- CNP-55239 NM
311496 NY
0024191273 VA
Self-reported in NPPES; status is on the state search - Practice location
- 555 E Tachevah Dr Ste 2E204, Palm Springs, CA 92262
- Phone
- (575) 395-7246
- Enumerated
- Dec 10, 2014
- Record last updated
- Mar 31, 2026
- Medicaid ID
- 28586271 NM
- Medicare enrollment
- Enrolled (PECOS I20260406001842); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →
Also registered at 555 E Tachevah Dr Ste 2E204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Behnam Kachouei, D.O.Family Medicine Physician1518345453
- Chan Hee Lee, MDStudent in an Organized Health Care Education/Training Program1306589684
- Stephanie MunozPharmacist1114769338
- Bianca Nicole Ogues, PHARMDAmbulatory Care Pharmacist1134972755
Verify Marcellina Nwosu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California 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
76% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
311 Medicare Part D claims for 57 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Gabapentin24 claims
- Lisinopril17 claims
- Oxycodone Hcl17 claims
- Fluticasone Propionate15 claims
- Atorvastatin Calcium13 claims
- Duloxetine Hcl12 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: $28.34
1 payment: food and beverage; the largest payer was Organon Llc. The 12,291 providers of this specialty with any payment received $946.40 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.
Marcellina Nwosu among 1,405 adult health nurse practitioner records in California
Marcellina Nwosu, MD is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 58% of them.
- NPI issued2014 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2025 · median 2013 among the 441 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in California
There are 1,405 adult health nurse practitioner records in California.
All 1,405 in California → Every provider in Palm Springs → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Daniel Gillespie, AGPCNP-BCPalm Springs, CA 922621063805893
- Donald Poisson, NPPPalm Springs, CA 922621174519508
- Matthew Reynolds, NPPalm Springs, CA 922621639698947
- Patricia Ryan, NPPalm Springs, CA 922621730374943
- Jonas Sablan, AGNP-CPalm Springs, CA 922621023352481
- Thomas McNeil, APRN-CNPPalm Springs, CA 922641073397592
- Katlyn Monday, AGPCNP-BCPalm Desert, CA 922601508451717
- Leesa Booth, DNPRancho Mirage, CA 922701043899099
Common questions
What is Marcellina Nwosu, MD's NPI number?
Marcellina Nwosu, MD's National Provider Identifier (NPI) is 1891193694, issued on Dec 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marcellina Nwosu, MD located?
The NPPES record lists a practice address at 555 E Tachevah Dr Ste 2E204, Palm Springs, CA, 92262. Phone: (575) 395-7246. Providers update this record themselves, so call before visiting.
How can I verify Marcellina Nwosu, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marcellina Nwosu, MD prescribe under Medicare Part D?
In 2024, Marcellina Nwosu, MD had 311 Medicare Part D claims for 57 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.