Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Nathan Dossey , FNP STUDENT

Nurse Practitioner โ€ข Buffalo, NY

Active NPI 1013416759 Individual Practitioner Male Practitioner
Practice location in NPPES

2157 Main St
Buffalo, NY 14214

Call 7168621000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2157 Main St

Buffalo, NY 14214

Telephone 7168621000
Organization at the Same NPPES Address or Phone
St Catherine Laboure Medical Adult Day Healthcare Program Facility NPI 1598751547

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Akl Medical Pc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2018

Medicare patients

172 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $49,859 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $35,150 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

3,120 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$322,433 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $2,855.36 across 111 records.

By nature of payment

  • Food and Beverage: $2,658.58 across 108 records.
  • Education: $196.78 across 3 records.

Reporting-company totals (3 largest of 15)

  • AstraZeneca Pharmaceuticals LP: $758.18 across 28 records.
  • Regeneron Pharmaceuticals, Inc.: $579.95 across 15 records.
  • Sanofi and Genzyme US Companies: $324.37 across 15 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

8 years (graduated 2018)

CMS Doctors and Clinicians data list 2018 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2018

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

May accept Medicare assignment

CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Nathan Dossey has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Nathan Dossey as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Buffalo and New York

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Nurse Practitioner in Buffalo, NY (2024, 113 clinicians with data). Median for this group: 124. Middle half: 50 to 251.

More Medicare Part B services than 95% of clinicians listed under Nurse Practitioner in New York (2024, 977 clinicians with data). Median for this group: 185. Middle half: 73 to 429.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Nurse Practitioner in Buffalo, NY (2024, 113 clinicians with data). Median for this group: $9,978. Middle half: $4,318 to $19,332.

A higher Medicare-allowed amount than 85% of clinicians listed under Nurse Practitioner in New York (2024, 977 clinicians with data). Median for this group: $14,581. Middle half: $5,312 to $30,656.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Nurse Practitioner in Buffalo, NY (2024, 113 clinicians with data). Median for this group: $7,763. Middle half: $3,354 to $15,035.

A higher Medicare payment amount than 80% of clinicians listed under Nurse Practitioner in New York (2024, 977 clinicians with data). Median for this group: $10,630. Middle half: $3,985 to $23,133.

Medicare Part D prescriptions

More Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Buffalo, NY (2024, 99 clinicians with data). Median for this group: 226. Middle half: 79 to 537.

More Part D prescriptions than 80% of clinicians listed under Nurse Practitioner in New York (2024, 1,233 clinicians with data). Median for this group: 318. Middle half: 83 to 1,436.

Part D drug cost

A higher Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Buffalo, NY (2024, 99 clinicians with data). Median for this group: $32,862. Middle half: $1,858 to $227,753.

A higher Part D drug cost than 80% of clinicians listed under Nurse Practitioner in New York (2024, 1,233 clinicians with data). Median for this group: $33,561. Middle half: $1,419 to $233,534.

221 active clinicians are listed under Nurse Practitioner with a practice address in Buffalo, NY (3,102 in New York).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Buffalo

11.8% of these 221 clinicians have the CMS telehealth indicator.

58.4% of these 221 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 111 records totaling $2,855.36.

Manufacturer Payment Nature Product Type Amount ($)
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $124.97
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $124.97
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $124.88
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
TEZSPIRE General $121.67
Sanofi and Genzyme US Companies
Education
In-kind items and services
DUPIXENT General $99.95
Regeneron Pharmaceuticals, Inc.
Education
In-kind items and services
DUPIXENT General $90.06
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $85.36
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
FASENRA General $75.99
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $38.79
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $38.08
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $37.86
Organon LLC
Food and Beverage
In-kind items and services
โ€” General $34.55
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
CUVITRU General $33.35
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
XOLAIR General $32.70
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
XOLAIR General $31.69
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
TEZSPIRE General $30.22
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
โ€” General $29.29
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
Rhapsido General $29.14
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
Rhapsido General $28.82
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
โ€” General $28.79
ARS Pharmaceuticals Operations, Inc.
Food and Beverage
In-kind items and services
NEFFY General $27.92
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
FASENRA General $26.74
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
NUCALA General $26.59
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $26.52
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
NUCALA General $26.48

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2018โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
95004 Test for allergy using allergenic extract
2,252 33 $10.00 $2.86
95165 Professional service for preparation and provision of 1 or more antigens
1,374 55 $20.00 $11.48
95024 Test for allergy using allergenic extract injected into skin
324 27 $25.00 $6.28
95117 Professional service for multiple injections of allergen
302 75 $35.00 $9.65
94010 Test to measure expiratory airflow and volume
161 113 $75.00 $21.66
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
80 62 $100.00 $72.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
67 55 $175.00 $102.75
94664 Evaluation of use of breathing device
38 38 $50.00 $14.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
35 35 $250.00 $134.79
31575 Diagnostic exam of voice box using a flexible endoscope
12 12 $335.00 $102.73

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Montelukast Sodium Montelukast Sodium 467 27,468 $5,163.02 137
Famotidine Famotidine 202 10,204 $1,991.86 66
Azelastine Hcl Azelastine Hcl 185 8,595 $6,176.51 86
Levocetirizine Dihydrochloride Levocetirizine Dihydrochloride 152 7,813 $1,594.45 39
Albuterol Sulfate Hfa Albuterol Sulfate 148 4,038 $4,003.69 64
Fluticasone Propionate Fluticasone Propionate 147 7,350 $2,167.41 65
Trelegy Ellipta Fluticasone/Umeclidin/Vilanter 88 3,240 $66,883.46 20
Breztri Aerosphere Budesonide/Glycopyr/Formoterol 68 2,610 $52,001.45 16
Mometasone Furoate Mometasone Furoate 59 2,682 $4,689.84 25
Epinephrine Epinephrine 52 592 $10,769.39 48
Omeprazole Omeprazole 44 2,360 $468.47 12
Pantoprazole Sodium Pantoprazole Sodium 39 1,670 $456.93 โ€”
Ipratropium Bromide Ipratropium Bromide 37 1,870 $1,497.21 18
Breo Ellipta Fluticasone/Vilanterol 35 1,350 $17,097.53 โ€”
Symbicort Budesonide/Formoterol Fumarate 31 1,150 $7,643.91 15
Advair Hfa Fluticasone Propion/Salmeterol 27 870 $8,708.76 โ€”
Dupixent Syringe Dupilumab 26 728 $103,568.02 โ€”
Budesonide-Formoterol Fumarate Budesonide/Formoterol Fumarate 22 1,020 $6,209.30 12
Prednisone Prednisone 19 121 $41.21 16
Arnuity Ellipta Fluticasone Furoate 19 690 $4,949.81 โ€”
Incruse Ellipta Umeclidinium Bromide 18 780 $9,090.68 โ€”
Fluticasone-Salmeterol Fluticasone Propion/Salmeterol 17 570 $2,214.65 โ€”
Flunisolide Flunisolide 16 600 $637.00 โ€”
Breyna Budesonide/Formoterol Fumarate 16 720 $4,002.86 โ€”
Triamcinolone Acetonide Triamcinolone Acetonide 15 588 $103.19 โ€”

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES NY 343346

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: New York Office of the Professions.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20180807000307

Enrollment State Jurisdiction

NY

PECOS Control ID

5395093496

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Akl Medical Pc

2626 W State St, Olean, NY 147601858

Phone: 7163737440

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

29 listed
Dr. John Asirwatham , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1417913708

Doctor of Medicine (M.D.)

Dr. Swati Bhargava , MD

Internal Medicine

NPI 1740608298

Doctor of Medicine (M.D.)

Dr. Zachary Brumberger , MD

Internal Medicine - Cardiovascular Disease

NPI 1578068771

Doctor of Medicine (M.D.)

Madysn Cieri , PA

Physician Assistant

NPI 1861184749

Physician Assistant

NPI 1518659887

Doctor of Podiatric Medicine

Abby Fleming , PA-C

Physician Assistant

NPI 1669094140

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
๐Ÿ“
Updated Practice Location July 19, 2018

Registered at 2157 MAIN ST, BUFFALO, NY 14214 (Tel: 7168621000)

โœ…
NPI Profile Active February 08, 2018

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) February 08, 2018

Registered at 2157 MAIN ST, BUFFALO, NY 142142648 (Tel: 7168621000)

๐Ÿ“
Business Mailing Address (Initial Record) February 08, 2018

Registered at 66 STEWART AVE, JAMESTOWN, NY 147014612 (Tel: 7164503010)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) February 08, 2018

Recorded as NATHAN DOSSEY, FNP STUDENT

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 08, 2018

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration February 08, 2018

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1013416759
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 08, 2018
Last Update: July 19, 2018
Sole Proprietor: No

Other Nurse Practitioners in Buffalo

All Nurse Practitioners in Buffalo

More public profiles in New York

Directory navigation, in NPI number order.

Mailing Address

66 Stewart Ave

Jamestown, NY 147014612

Phone: 7164503010

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.