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DR. DIANA LYNN WEINER M.D.
NPI 1548394547
Psychiatry & Neurology - Child & Adolescent Psychiatry in Concord, NH

Active since March 14, 2007PECOS Enrolled
105 LOUDON RD BLDG 3, CONCORD, NH 03301(603) 228-0547(603) 226-7508 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Diana Lynn Weiner M.d. NPPES

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

DR. DIANA LYNN WEINER M.D. (NPI 1548394547) is an individual child & adolescent psychiatry provider in Concord, New Hampshire, licensed in New Hampshire (13609) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Concord.

NPPES Registry Identity

NPI1548394547
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. DIANA LYNN WEINERCredential: M.D.
Location Address105 LOUDON RD BLDG 3Concord, NH 03301-5600
Mailing AddressPo Box 2032Concord, NH 03302-2032
Phone(603) 228-0547
Fax(603) 226-7508
Sole ProprietorNo
Enumeration DateMarch 14, 2007
Last NPPES UpdateJuly 9, 2026
NPPES CertifiedJuly 9, 2026
✔ NPI 1548394547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
Licenses✔ Licensed in NH · 13609✔ Licensed in NY · 209859
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
105 LOUDON RD BLDG 3, Concord, NH 03301
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Secondary Practice Location 1

Location 1250 Pleasant StConcord, NH 03301-2598 · Phone (603) 226-7505

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Diana Lynn Weiner M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Diana Weiner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Riverbend Community Mental Health, Inc.
1.3 mi
Mental Health (Including Community Mental Health Center)
29 SCHOOL ST
Concord, NH 03301
  • Reassigned Medicare billing, New Hampshire enrollment
  • 69 clinicians in this Medicare group
NPI 1942264940 (603) 226-7505
Concord Hospital, Inc.
2.7 mi
Emergency Medicine
250 PLEASANT ST
Concord, NH 03301
  • Reassigned Medicare billing, New Hampshire enrollment
  • 636 clinicians in this Medicare group
NPI 1194778571 (603) 230-7429

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

JACQUELINE PICARD MA
Counselor (Mental Health)
105 LOUDON RD BLDG 3
CONCORD, NH 03301
Merrimack County (603) 228-0547
LAURA CONLEY MSW
Social Worker (Clinical)
105 LOUDON RD BLDG 3
CONCORD, NH 03301
Merrimack County (603) 228-0547
MEGHAN GAUSS
Case Manager/Care Coordinator
105 LOUDON RD BLDG 3
CONCORD, NH 03301
Merrimack County (603) 228-0547
KATE ST. JACQUES
Behavior Technician
105 LOUDON RD BLDG 3
CONCORD, NH 03301
Merrimack County (603) 228-0547
LORI FOSDICK
Case Manager/Care Coordinator
105 LOUDON RD BLDG 3
CONCORD, NH 03301
Merrimack County (603) 226-7505
ELIZABETH SWEENEY MS, LMFT
Marriage & Family Therapist
105 LOUDON RD BLDG 3
CONCORD, NH 03301
Merrimack County (603) 228-0547
HEATHER HARRIS BA
Case Manager/Care Coordinator
105 LOUDON RD BLDG 3
CONCORD, NH 03301
Merrimack County (603) 228-0547
APRYLLE DESROSIERS M.ED.
Counselor (Mental Health)
105 LOUDON RD BLDG 3
CONCORD, NH 03301
Merrimack County (603) 228-0547

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 Diana Weiner's NPI number?

The NPI number for Diana Weiner is 1548394547. It was assigned to this individual provider in the NPPES registry on March 14, 2007.

Where is Diana Weiner located?

Diana Weiner practices at 105 Loudon Rd Bldg 3, Concord, NH 03301. The listed phone number is (603) 228-0547.

What is Diana Weiner's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Diana Weiner enrolled in Medicare?

Yes. Diana Weiner is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Weiner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Weiner reassigns Medicare benefits to 2 organizations: Riverbend Community Mental Health, Inc. (Concord, NH) and Concord Hospital, Inc. (Concord, NH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diana Weiner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Weiner accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Diana Weiner 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 Diana Weiner was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.