Mercedes Rivera-Barber, ANP
Nurse Practitioner · Depew, NY
Mercedes Rivera-Barber, ANP is a nurse practitioner with a practice address in Depew, New York, and NPI 1386913242, issued on Dec 22, 2011. Check the license (New York F305889-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mercedes Rivera-Barber
- Credential
- ANP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- F305889-1 NY
SP033387 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3332 Walden Ave, Depew, NY 14043
- Phone
- (716) 668-7051
- Enumerated
- Dec 22, 2011
- Record last updated
- Jan 4, 2026
- Fax
- (716) 668-7069
- Medicare enrollment
- Enrolled (PECOS I20250826001245); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,097 in New York → Look up another NPI →
Also registered at 3332 Walden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kaishla Fernandez, RNFamily Nurse Practitioner1306611074
- Latshia GardnerCase Manager/Care Coordinator1497378830
- Lauren GardnerCase Manager/Care Coordinator1225521495
- Dawn Giardina, AGPCNPAdult Health Nurse Practitioner1952917379
Verify Mercedes Rivera-Barber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F305889-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average nurse practitioner in 2024
251 Medicare Part D claims for 208 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate56 claims
- Prednisone35 claims
- Amoxicillin-Clavulanate Potass13 claims
- Cefdinir13 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
- Ars Treatment Centers PCAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mercedes Rivera-Barber among 3,097 nurse practitioner records in New York
Mercedes Rivera-Barber, ANP is one of 3,097 nurse practitioner records with a practice address in New York. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 46% of them.
- NPI issued2011 · 46% of these records are older, 52% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2011 · median 2017 among the 1,360 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in New York
There are 3,097 nurse practitioner records in New York.
All 3,097 in New York → Every provider in Depew → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jill Kaczmarek, N.P.Lancaster, NY 140431023095098
- Claire Wittlinger, FNPDepew, NY 140431124762661
- William Styborski, NPDunkirk, NY 140481417011859
- James Urgo, NURSE PRACTITIONERDunkirk, NY 140481154408136
- Jessica Bielawa, AGPCNP-BCCorfu, NY 140361376278465
- Peihua Yuan, AGPCNP-C, MSN, RNEast Amherst, NY 140511093663825
- Christine Cox, ANPEast Aurora, NY 140521275527392
- Ellen Hayes, PNPEast Aurora, NY 140521417952920
Common questions
What is Mercedes Rivera-Barber, ANP's NPI number?
Mercedes Rivera-Barber, ANP's National Provider Identifier (NPI) is 1386913242, issued on Dec 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mercedes Rivera-Barber, ANP located?
The NPPES record lists a practice address at 3332 Walden Ave, Depew, NY, 14043. Phone: (716) 668-7051. Providers update this record themselves, so call before visiting.
How can I verify Mercedes Rivera-Barber, ANP's license?
NPPES lists New York license number F305889-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Mercedes Rivera-Barber, ANP prescribe under Medicare Part D?
In 2024, Mercedes Rivera-Barber, ANP had 251 Medicare Part D claims for 208 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.