DR. JOANNA LEYENAAR MD
NPI 1083947659
Pediatrics in Lebanon, NH

Active since September 14, 2009PECOS EnrolledAccepts Medicare Assignment
1 MEDICAL CENTER DR, DARTMOUTH HITCHCOCK - PEDIATRIC HOSPITAL MEDICINE, LEBANON, NH 03756(603) 653-6063 Get Directions Write a Review

NPPES record last updated: November 1, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Joanna Leyenaar Md NPPES

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

DR. JOANNA LEYENAAR MD (NPI 1083947659) is an individual pediatrics provider in Lebanon, New Hampshire, licensed in New Hampshire (17884) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1083947659
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. JOANNA LEYENAARCredential: MD
Location Address1 MEDICAL CENTER DR, DARTMOUTH HITCHCOCK - PEDIATRIC HOSPITAL MEDICINELebanon, NH 03756-1000
Mailing Address1 Medical Center Dr, Dartmouth Hitchcock - Pediatric Hospital MedicineLebanon, NH 03756-1000 · (603) 653-6063
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateSeptember 14, 2009
Last NPPES UpdateNovember 1, 2016
NPI 1083947659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses Licensed in NH · 17884 Licensed in MA · 242288
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

1 MEDICAL CENTER DR, Lebanon, NH 03756

Accepted Insurance

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. Joanna Leyenaar Md 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 ID5092840165
PECOS Enrollment IDI20161122000210
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03756 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
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
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 20

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

Nurse Practitioner (Family)
1 MEDICAL CENTER DR, DHMC DEPARTMENT OF OCCUPATION MEDICINE
LEBANON, NH 03756
Pharmacist (Oncology)
1 MEDICAL CENTER DR
LEBANON, NH 03756
Internal Medicine
1 MEDICAL CENTER DR, DHMC SECTION OF HOSPITAL MEDICINE
LEBANON, NH 03756
Otolaryngology
1 MEDICAL CENTER DR, OTOLARYNGOLOGY
LEBANON, NH 03756
Colon & Rectal Surgery
1 MEDICAL CENTER DR, COLON & RECTAL SURGERY DEPARTMENT
LEBANON, NH 03756
Student in an Organized Health Care Education/Training Program
1 MEDICAL CENTER DR
LEBANON, NH 03756
Internal Medicine (Cardiovascular Disease)
1 MEDICAL CENTER DR
LEBANON, NH 03756
Student in an Organized Health Care Education/Training Program
1 MEDICAL CENTER DR
LEBANON, NH 03756

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 Joanna Leyenaar's NPI number?

The NPI number for Joanna Leyenaar is 1083947659. It was assigned to this individual provider in the NPPES registry on September 14, 2009.

Where is Joanna Leyenaar located?

Joanna Leyenaar practices at 1 Medical Center Dr Dartmouth Hitchcock - Pediatric Hospital Medicine, Lebanon, NH 03756. The listed phone number is (603) 653-6063.

What is Joanna Leyenaar's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Joanna Leyenaar enrolled in Medicare?

Yes. Joanna Leyenaar 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.

What insurance does Joanna Leyenaar accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld and Anthem Blue Cross and Blue Shield list Joanna Leyenaar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joanna Leyenaar was last updated on November 1, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.