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DR. MELISSA D GENNARELLI M.D.
NPI 1871557249
Internal Medicine in Valhalla, NY

Active since April 13, 2006PECOS EnrolledAccepts Medicare Assignment
95 GRASSLANDS RD, DEPT OF MEDICINE-MUNGER PAVILION, VALHALLA, NY 10595(914) 493-8370(914) 594-4434 Get Directions Write a Review

NPPES record last updated: February 29, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Melissa D Gennarelli M.d. NPPES

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

DR. MELISSA D GENNARELLI M.D. (NPI 1871557249) is an individual internal medicine provider in Valhalla, New York, licensed in New York (220108) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Westchester Medical Center, and is a graduate of New York Medical College (1999).

NPPES Registry Identity

NPI1871557249
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MELISSA D GENNARELLICredential: M.D.
Location Address95 GRASSLANDS RD, DEPT OF MEDICINE-MUNGER PAVILIONValhalla, NY 10595-1646
Mailing Address95 Grasslands Rd, Dept Of Medicine-munger PavilionValhalla, NY 10595-1646 · (914) 493-8370 · Fax (914) 594-4434
Phone(914) 493-8370
Fax(914) 594-4434
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1999
Enumeration DateApril 13, 2006
Last NPPES UpdateFebruary 29, 2008
✔ NPI 1871557249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 220108
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
95 GRASSLANDS RD, Valhalla, NY 10595
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Other Identifiers 10

Other2590434NY · Ghi Cbp,ppo
Other411944NY · Mvp
Other4C9946NY · Healthnet
OtherP00071800NY · Railroad Medicare
Medicaid02501173NY
OtherP3016812NY · Oxford
OtherGM0108NY · Atlantis
Other3838586NY · Aetna Hmo
Other00000078658NY · Ghi Hmo
Other7092521NY · Aetna Ppo

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

Dr. Melissa D Gennarelli M.d. 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 ID8325939051
PECOS Enrollment IDI20040323000432
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

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
24 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330234
Location100 Woods RdValhalla, NY 10595 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10595 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
3 suppliers13 claims29 services$4.54 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

MRS. DEIRDRE MARY MULLEN CRNA
Nurse Practitioner (Psychiatric/Mental Health)
95 GRASSLANDS RD
VALHALLA, NY 10595
Westchester County (914) 493-7693
MRS. STEPHANIE M DANYKO FNP
Nurse Practitioner (Acute Care)
95 GRASSLANDS RD, 7TH FLOOR ONCOLOGY WMC
VALHALLA, NY 10595
Westchester County (914) 493-7488
DR. REEJA VEMBENIL
Pediatrics (Neonatal-Perinatal Medicine)
95 GRASSLANDS RD, RNICU, 2ND FLOOR, MF CHILDREN'S HOSP AT WMC
VALHALLA, NY 10595
Westchester County (914) 493-8558
SUSAN SKRYPACK FNP
Nurse Practitioner (Family)
95 GRASSLANDS RD
VALHALLA, NY 10595
Westchester County (914) 493-1031
JOHN ROBINSON NP
Nurse Practitioner
95 GRASSLANDS RD, WESTCHESTER MEDICAL CENTER
VALHALLA, NY 10595
Westchester County (914) 493-7000
ANA EVELYN RICCIO PHYSICIAN ASSISTANT
Physician Assistant (Surgical)
95 GRASSLANDS RD
VALHALLA, NY 10595
Westchester County (914) 493-6200
MS. ANNE WARGO
Nurse Practitioner (Family)
95 GRASSLANDS RD
VALHALLA, NY 10595
Westchester County (914) 493-7000
ABDUL HALEEM MD
Pediatrics (Neonatal-Perinatal Medicine)
95 GRASSLANDS RD
VALHALLA, NY 10595
Westchester County (914) 493-8558

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 Melissa Gennarelli's NPI number?

The NPI number for Melissa Gennarelli is 1871557249. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is Melissa Gennarelli located?

Melissa Gennarelli practices at 95 Grasslands Rd Dept Of Medicine-Munger Pavilion, Valhalla, NY 10595. The listed phone number is (914) 493-8370.

What is Melissa Gennarelli's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Melissa Gennarelli enrolled in Medicare?

Yes. Melissa Gennarelli 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.

Is Melissa Gennarelli affiliated with any hospitals?

According to CMS data, Melissa Gennarelli is affiliated with Westchester Medical Center.

When was this NPI record last updated?

The NPPES record for Melissa Gennarelli was last updated on February 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.