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Sarah F. Powers , NP

Nurse Practitioner • Commack, NY

Active NPI 1346499084 Individual Practitioner Female Practitioner
Practice location in NPPES

356 Veterans Memorial Highway, Suite 5
Commack, NY 11725

Call 6318580400 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

356 Veterans Memorial Highway
Suite 5

Commack, NY 11725

Telephone 6318580400
Fax 6315432785
Organization at the Same NPPES Address or Phone
Mary J Thomas Md Pc Facility NPI 1972857803

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

30-day fills

1,197 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

$39,542 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 – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $245.66 across 5 records.

By nature of payment

  • Food and Beverage: $245.66 across 5 records.

Reporting-company totals (3 largest of 4)

  • ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.): $164.89 across 2 records.
  • Bristol Myers Squibb Company: $45.37 across 1 record.
  • Neurocrine BioSciences, Inc.: $19.16 across 1 record.

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

NPI first issued

2008

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.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

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, “Does your provider accept Medicare as full payment?”

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

Compared with the same specialty in Commack and New York

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 65% 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.

Too few clinicians listed under Nurse Practitioner in Commack have Medicare Part D data for 2024 to compare.

Part D drug cost

Close to the middle for 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.

Too few clinicians listed under Nurse Practitioner in Commack have Medicare Part D data for 2024 to compare.

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

Addresses are self-reported to NPPES and may be out of date.

Sources: 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 · 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 · Program Year 2025

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $245.66.

Manufacturer Payment Nature Product Type Amount ($)
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
Food and Beverage
In-kind items and services
CAPLYTA General $129.95
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
COBENFY General $45.37
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
Food and Beverage
In-kind items and services
CAPLYTA General $34.94
Neurocrine BioSciences, Inc.
Food and Beverage
In-kind items and services
INGREZZA General $19.16
Indivior Inc.
Food and Beverage
In-kind items and services
SUBLOCADE General $16.24

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

Medicare Part D Prescribing Profile & Medications

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

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Alprazolam Alprazolam 115 3,394 $863.72 17
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 76 2,252 $1,208.45 —
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 63 1,800 $1,926.47 —
Buprenorphine-Naloxone Buprenorphine Hcl/Naloxone Hcl 59 1,733 $7,187.97 11
Gabapentin Gabapentin 48 1,473 $531.21 —
Oxycodone Hcl Oxycodone Hcl 41 1,230 $992.35 —
Clonazepam Clonazepam 38 1,140 $114.17 —
Oxycontin Oxycodone Hcl 33 951 $17,141.43 —
Sertraline Hcl Sertraline Hcl 32 1,560 $136.08 —
Atorvastatin Calcium Atorvastatin Calcium 32 2,100 $254.76 —
Morphine Sulfate Er Morphine Sulfate 32 960 $1,241.59 —
Metformin Hcl Er Metformin Hcl 31 2,010 $348.78 —
Rosuvastatin Calcium Rosuvastatin Calcium 26 2,100 $293.35 —
Zolpidem Tartrate Zolpidem Tartrate 25 718 $156.35 —
Cyclobenzaprine Hcl Cyclobenzaprine Hcl 24 639 $96.44 —
Tamsulosin Hcl Tamsulosin Hcl 24 1,583 $263.51 —
Nebivolol Hcl Nebivolol Hcl 24 1,200 $880.61 —
Quetiapine Fumarate Quetiapine Fumarate 21 630 $260.30 —
Carisoprodol Carisoprodol 19 580 $273.34 —
Lisinopril Lisinopril 18 1,050 $35.41 —
Omeprazole Omeprazole 17 1,230 $100.04 —
Metoprolol Succinate Metoprolol Succinate 16 1,080 $236.77 —
Telmisartan Telmisartan 15 1,290 $453.04 —
Ezetimibe Ezetimibe 15 870 $201.93 —
Levothyroxine Sodium Levothyroxine Sodium 14 817 $255.31 —

(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 304556

(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.

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

Clinicians Sharing This Practice Address or Phone

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

2 listed
Cindy Demetriou

Nurse Practitioner - Adult Health

NPI 1033592589
Dr. Mark Tieman , MD

Internal Medicine

NPI 1154494003

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated September 18, 2008.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1346499084
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 18, 2008
Last Update: September 18, 2008
Sole Proprietor: No

Other Nurse Practitioners in Commack

Healthcare providers in Commack

Mailing Address

356 Veterans Memorial Highway, Suite 5

Commack, NY 11725

Phone: 6318580400

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.