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JANINE THOMESEN NP
NPI 1235628926
Nurse Practitioner - Acute Care in Glen Cove, NY

Active since May 08, 2018PECOS EnrolledAccepts Medicare Assignment
141 DOSORIS LN, GLEN COVE, NY 11542(872) 231-3162(702) 977-1496 Get Directions Write a Review

NPPES record last updated: November 21, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 21, 2025, Mar 3, 2020, Feb 26, 2019 and 3 more (6 updates tracked since 2018).

About Janine Thomesen Np NPPES

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

JANINE THOMESEN NP (NPI 1235628926) is an individual acute care provider in Glen Cove, New York, licensed in New York (431403) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in East Syracuse, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1235628926
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameJANINE THOMESENCredential: NP
Location Address141 DOSORIS LNGlen Cove, NY 11542-1225
Mailing AddressPo Box 22239New York, NY 10087-0001 · (702) 899-0595 · Fax (702) 977-1496
Phone(872) 231-3162
Fax(702) 977-1496
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateMay 8, 2018
Last NPPES UpdateNovember 21, 20256 updates tracked since enumeration
NPPES CertifiedNovember 21, 2025
✔ NPI 1235628926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in NY · 431403
141 DOSORIS LN, Glen Cove, NY 11542
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Secondary Practice Location 1

Location 16620 FLY RD STE 203EAST SYRACUSE, NY 13057-4282 · Phone (872) 231-3162 · Fax (702) 977-1496

Other Identifiers 1

Medicaid05987820NY

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

Janine Thomesen Np 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 ID5395169635
PECOS Enrollment IDI20200721000636
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.
350 services143 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.
217 services90 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
154 services154 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
87 services75 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11542 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.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAUL HERMAN PH.D.
Psychologist (Clinical)
141 DOSORIS LN
GLEN COVE, NY 11542
Nassau County (516) 676-1100
CHARLES ALFRED NYS . OTA
Occupational Therapy Assistant
141 DOSORIS LN, GLENGARIFF HEALTH CARE CENTER
GLEN COVE, NY 11542
Nassau County (516) 676-1100
SUMAITA SADIDA BUSHRA MD
Internal Medicine
141 DOSORIS LN
GLEN COVE, NY 11542
Nassau County (516) 676-1100
GLENGARIFF CORPORATION
Skilled Nursing Facility
141 DOSORIS LN
GLEN COVE, NY 11542
Nassau County (516) 676-1100
MARK WIELGUS PH.D.
Psychologist (Clinical)
141 DOSORIS LN
GLEN COVE, NY 11542
Nassau County (516) 676-1100
CHARISSE JOLO
Physical Therapist
141 DOSORIS LN
GLEN COVE, NY 11542
Nassau County (516) 676-1100
DR. MARIA TORROELLA CARNEY M.D.
Internal Medicine (Geriatric Medicine)
141 DOSORIS LN
GLEN COVE, NY 11542
Nassau County (516) 676-6945
GLENGARIFF OPERATING LLC
Skilled Nursing Facility
141 DOSORIS LN
GLEN COVE, NY 11542
Nassau County (516) 676-1100

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 Janine Thomesen's NPI number?

The NPI number for Janine Thomesen is 1235628926. It was assigned to this individual provider in the NPPES registry on May 8, 2018.

Where is Janine Thomesen located?

Janine Thomesen practices at 141 Dosoris Ln, Glen Cove, NY 11542. The listed phone number is (872) 231-3162.

What is Janine Thomesen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Janine Thomesen enrolled in Medicare?

Yes. Janine Thomesen 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 Janine Thomesen was last updated on November 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.