Gwendolyn Lozada - Pelczynski, GNP-BC
Gerontology Nurse Practitioner · New York, NY
Gwendolyn Lozada - Pelczynski, GNP-BC is a gerontology nurse practitioner with a practice address in New York, New York, and NPI 1164573044, issued on Jan 16, 2007. Check the license (New York 340399, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gwendolyn Lozada - Pelczynski
- Credential
- GNP-BC
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 340399 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Penn Plz, New York, NY 10119
- Phone
- (917) 282-9654
- Enumerated
- Jan 16, 2007
- Record last updated
- Jul 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (212) 216-6606
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 392 in New York → Look up another NPI →
Also registered at 1 Penn Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Judith BamClinical Social Worker1457062564
- Deborah Blades-Clarke, NPAdult Health Nurse Practitioner1144238627
- Gale Blakley, MDObstetrics & Gynecology Physician1043382351
Verify Gwendolyn Lozada - Pelczynski 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 340399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 58% of the cost of the top drugs
829 Medicare Part D claims for 122 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 52 claims were for opioids.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Ipratropium-Albuterol52 claims
- Lorazepam50 claims
- Prednisone32 claims
- Amoxicillin-Clavulanate Potass28 claims
- Abrysvo25 claims
- Pregabalin22 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.
Gwendolyn Lozada - Pelczynski among 392 gerontology nurse practitioner records in New York
Gwendolyn Lozada - Pelczynski, GNP-BC is one of 392 gerontology nurse practitioner records with a practice address in New York. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 24% of them.
- NPI issued2007 · 24% of these records are older, 64% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 37% of these records are
- Record last updated2015 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in New York
There are 392 gerontology nurse practitioner records in New York.
All 392 in New York → Every provider in New York → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Maria Alpano, NPNew York, NY 101191659447597
- Sharon Bronner, NURSE PRACTITIONERNew York, NY 101191578509253
- Nancy Brooks, NPNew York, NY 101191457429607
- Marie Calma, NPNew York, NY 101191720153646
- Stephanie ChenNew York, NY 101191891862009
- Alison Corpuel, NPNew York, NY 101191407924038
- Dianna Gutman, MSN., ANP., GNP-CNew York, NY 101191508924937
- Sue HommeNew York, NY 101191801944996
Common questions
What is Gwendolyn Lozada - Pelczynski, GNP-BC's NPI number?
Gwendolyn Lozada - Pelczynski, GNP-BC's National Provider Identifier (NPI) is 1164573044, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gwendolyn Lozada - Pelczynski, GNP-BC located?
The NPPES record lists a practice address at 1 Penn Plz, New York, NY, 10119. Phone: (917) 282-9654. Providers update this record themselves, so call before visiting.
How can I verify Gwendolyn Lozada - Pelczynski, GNP-BC's license?
NPPES lists New York license number 340399, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Gwendolyn Lozada - Pelczynski, GNP-BC prescribe under Medicare Part D?
In 2024, Gwendolyn Lozada - Pelczynski, GNP-BC had 829 Medicare Part D claims for 122 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.