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DR. DAVID ROSANIA DMD, MS
NPI 1811930845
Dentist - Periodontics in Portsmouth, NH

Active since June 14, 2006Opted out of Medicare · through Feb 18, 2027
185 COTTAGE ST STE 2, PORTSMOUTH, NH 03801(603) 294-0110 Get Directions Write a Review

NPPES record last updated: September 8, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. David Rosania Dmd, Ms NPPES

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

DR. DAVID ROSANIA DMD, MS (NPI 1811930845) is an individual periodontics provider in Portsmouth, New Hampshire, licensed in New Hampshire (1737) and active in the NPI registry since June 2006. He has opted out of Medicare through February 18, 2027.

NPPES Registry Identity

NPI1811930845
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. DAVID ROSANIACredential: DMD, MS
Location Address185 COTTAGE ST STE 2Portsmouth, NH 03801-4108
Mailing Address185 Cottage St Ste 2Portsmouth, NH 03801-4108 · (603) 294-0110
Phone(603) 294-0110
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateSeptember 8, 2022
NPPES CertifiedSeptember 8, 2022
✔ NPI 1811930845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in NH · 1737
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
185 COTTAGE ST STE 2, Portsmouth, NH 03801
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. David Rosania Dmd, Ms has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 18, 2021 through February 18, 2027.

Opt-Out Effective DateFebruary 18, 2021
Opt-Out In Effect ThroughFebruary 18, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

AMY ROSANIA DMD, MSCD
Dentist (Periodontics)
185 COTTAGE ST STE 2
PORTSMOUTH, NH 03801
Rockingham County (603) 294-0110

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 David Rosania's NPI number?

The NPI number for David Rosania is 1811930845. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is David Rosania located?

David Rosania practices at 185 Cottage St Ste 2, Portsmouth, NH 03801. The listed phone number is (603) 294-0110.

What is David Rosania's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Is David Rosania enrolled in Medicare?

No. David Rosania has opted out of Medicare through February 18, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for David Rosania was last updated on September 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.