MRS. KEISHA ANTOINETTE MAHONEY FNP
NPI 1255731501
Nurse Practitioner - Family in Smithtown, NY

Active since August 23, 2014PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
20 STEVEN PL, SMITHTOWN, NY 11787(516) 754-0073 Get Directions Write a Review

NPPES record last updated: August 23, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Keisha Antoinette Mahoney Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. KEISHA ANTOINETTE MAHONEY FNP (NPI 1255731501) is an individual family provider in Smithtown, New York, licensed in New York (33339112) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1255731501
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. KEISHA ANTOINETTE MAHONEYCredential: FNP
Location Address20 STEVEN PLSmithtown, NY 11787-5423
Mailing Address20 Steven PlSmithtown, NY 11787-5423 · (516) 754-0073
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 23, 2014
NPI 1255731501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NY · 33339112
20 STEVEN PL, Smithtown, NY 11787

Other Names 1

Professional Name (2)Mrs. Keisha Hines N.p

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Keisha Antoinette Mahoney Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385955350
PECOS Enrollment IDI20150617000918
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
2,876 services230 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
1,829 services208 patients
Nursing facility discharge management, more than 30 minutes 99316
Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.
13 services13 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11787 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality95.12
Improvement Activities40
Cost100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Keisha Mahoney's NPI number?

The NPI number for Keisha Mahoney is 1255731501. It was assigned to this individual provider in the NPPES registry on August 23, 2014. The provider is also known as Mrs. Keisha Hines N.P.

Where is Keisha Mahoney located?

Keisha Mahoney practices at 20 Steven Pl, Smithtown, NY 11787. The listed phone number is (516) 754-0073.

What is Keisha Mahoney's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Keisha Mahoney enrolled in Medicare?

Yes. Keisha Mahoney is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Keisha Mahoney was last updated on August 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.