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DOUGLAS J BLACK MD LLC
NPI 1134435613
Psychiatry & Neurology - Neurology in Portsmouth, NH

Active since August 23, 2010
875 GREENLAND RD, SUITE B4, PORTSMOUTH, NH 03801(603) 427-2577(603) 427-0048 Get Directions Write a Review

NPPES record last updated: May 18, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Douglas J Black Md Llc NPPES

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

DOUGLAS J BLACK MD LLC (NPI 1134435613) is a healthcare organization registered as a neurology in Portsmouth, New Hampshire and active in the NPI registry since August 2010. The organization lists Douglas J Black Md Llc, Owner, as its authorized official.

NPPES Registry Identity

NPI1134435613
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameDOUGLAS J BLACK MD LLC
Location Address875 GREENLAND RD, SUITE B4Portsmouth, NH 03801
Mailing Address875 Greenland Rd, Suite B4Portsmouth, NH 03801 · (603) 427-2577 · Fax (603) 427-0048
Phone(603) 427-2577
Fax(603) 427-0048
Organization SubpartNo
Authorized OfficialDouglas J Black Md LlcOwner · (603) 427-2577
Enumeration DateAugust 23, 2010
Last NPPES UpdateMay 18, 2011
✔ NPI 1134435613 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in NH · 10894
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
875 GREENLAND RD, Portsmouth, NH 03801
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Other Identifiers 3

Medicaid30200730NH
Medicare UPING49721NH
Medicare PINRE5685

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

KELLY LUCINDA LEE MA
Counselor (Mental Health)
875 GREENLAND RD
PORTSMOUTH, NH 03801
Rockingham County (603) 717-6488
PETER G ATTENBOROUGH PA-C
Physician Assistant
875 GREENLAND RD, BLG C-4
PORTSMOUTH, NH 03801
Rockingham County (603) 431-5529
DR. SUCHARIT SURESH JOSHI M.D.
Internal Medicine (Nephrology)
875 GREENLAND RD, #C-10
PORTSMOUTH, NH 03801
Rockingham County (603) 436-3433
DR. MICHAEL CASIMIR DANIELSKI M.D.
Internal Medicine (Nephrology)
875 GREENLAND RD, #C-10
PORTSMOUTH, NH 03801
Rockingham County (603) 436-3433
GATEWAY UROLOGY, P.A.
Urology
875 GREENLAND RD, ORCHARD PARK, BLDG C, SUITE 3
PORTSMOUTH, NH 03801
Rockingham County (603) 436-8601
DR. KATHLEEN MARIE TOIVANEN MD
Obstetrics & Gynecology
875 GREENLAND RD, ORCHARD PARK, SUITE B11
PORTSMOUTH, NH 03801
Rockingham County (603) 436-2667
JEAN C. RYAN M.D.
Obstetrics & Gynecology
875 GREENLAND RD, BUILDING A-1
PORTSMOUTH, NH 03801
Rockingham County (603) 436-1128
STEVEN B. SPIELMAN, PH.D., P.C.
Clinical Neuropsychologist
875 GREENLAND RD, SUITE B-4
PORTSMOUTH, NH 03801
Rockingham County (603) 749-0727

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 Douglas J Black MD LLC's NPI number?

The NPI number for Douglas J Black MD LLC is 1134435613. It was assigned to this organization in the NPPES registry on August 23, 2010.

Where is Douglas J Black MD LLC located?

Douglas J Black MD LLC is located at 875 Greenland Rd Suite B4, Portsmouth, NH 03801. The listed phone number is (603) 427-2577.

What is Douglas J Black MD LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Douglas J Black MD LLC was last updated on May 18, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.