Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Atwood & Clark Consultants

Q: What type of organization is Atwood & Clark Consultants?

Atwood & Clark Consultants is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in New Castle, PA · enumerated 2006 · authorized official Ata Ulhaq, Medical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1316039928

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Registry record

Entity type Organization (Type 2)

Legal business name Atwood & Clark Consultants

Other name <Unavail>

Practice address 3548 Ellwood Road, New Castle, PA, 16101

Phone (724) 658-9477

Fax (724) 658-9476

Enumeration date Sep 29, 2006

Last updated in NPPES Jan 28, 2010

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary

261QX0100X Occupational Medicine Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Ata Ulhaq

Title Medical Director

Phone (724) 658-9477

Other identifiers

Identifier	Type	State	Issuer
0011350060008	Medicaid	PA	-
1011188300002	Medicaid	PA	-
1849960019	Medicaid	PA	-
0012149600019	Medicaid	PA	-
1011188300001	Medicaid	PA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Atwood & Clark Consultants?

Atwood & Clark Consultants is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-28.