Maria Dziekan, PA-C
NPI 1891311239 · Physician Assistant · Lockport, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Dziekan, PA-C is a Physician Assistant provider in Lockport, NY (NPI 1891311239).
Provider details
- NPI number
- 1891311239
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
492 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 262 | $12 |
| Test to Measure Expiratory Airflow and Volume94010 | 70 | $22 |
| Professional Service for Multiple Injections of Allergen95117 | 69 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 45 | $104 |
Typical Medicare-allowed amounts for these services range $10–$104 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 104 | 33 |
| Famotidine | 85 | 30 |
| Fluticasone Propionate | 63 | 25 |
| Levocetirizine Dihydrochloride | 56 | 14 |
| Azelastine Hcl | 47 | 27 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 47 | 36 |
| Epinephrine | 42 | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,768 across 93 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
Registry dates
- Enumerated
- 2020-06-22
- Last updated
- 2020-06-22
- Certified
- 2020-06-22
Frequently asked questions
- What is Maria Dziekan's NPI number?
- Maria Dziekan's National Provider Identifier (NPI) is 1891311239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Dziekan's specialty?
- Maria Dziekan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Dziekan located?
- Maria Dziekan's practice location on file with NPPES is 5949 Campbell Blvd, Lockport, NY 14094-9204.
- What is Maria Dziekan's phone number?
- The practice phone number listed in the NPPES registry for Maria Dziekan is (716) 778-8627.
- Does Maria Dziekan accept Medicare?
- Maria Dziekan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Dziekan's NPI active?
- Yes — Maria Dziekan's NPI (1891311239) is active in the NPPES registry as of the last update on 2020-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.