Deirdre Schwartz, FNP
NPI 1598899270 · Family Nurse Practitioner · Orchard Park, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deirdre Schwartz, FNP is a Family Nurse Practitioner provider in Orchard Park, NY (NPI 1598899270).
Provider details
- NPI number
- 1598899270
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F334544 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
62 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $75 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $101 |
Typical Medicare-allowed amounts for these services range $75–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 234 | 84 |
| Atorvastatin Calcium | 215 | 86 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 206 | 55 |
| Rosuvastatin Calcium | 188 | 69 |
| Levothyroxine Sodium | 167 | 52 |
| Lisinopril | 163 | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$666 across 32 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 151 Elmview AveHamburg, NY 14075-3762Phone: (716) 648-3040Fax: (712) 665-6425
- 151 Elmview AveHamburg, NY 14075-3762Phone: (716) 648-3040Fax: (712) 665-6425
Registry dates
- Enumerated
- 2007-03-15
- Last updated
- 2019-09-25
Frequently asked questions
- What is Deirdre Schwartz's NPI number?
- Deirdre Schwartz's National Provider Identifier (NPI) is 1598899270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deirdre Schwartz's specialty?
- Deirdre Schwartz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deirdre Schwartz located?
- Deirdre Schwartz's practice location on file with NPPES is 3900 N Buffalo St, Orchard Park, NY 14127-1842.
- What is Deirdre Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Deirdre Schwartz is (716) 630-1433.
- Does Deirdre Schwartz accept Medicare?
- Deirdre Schwartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deirdre Schwartz's NPI active?
- Yes — Deirdre Schwartz's NPI (1598899270) is active in the NPPES registry as of the last update on 2019-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.