Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Groman & Rubin Dpm PA

Q: What type of organization is Groman & Rubin Dpm PA?

Groman & Rubin Dpm PA is registered in NPPES as a Ambulatory Surgical Clinic/Center (its primary provider taxonomy).

Ambulatory Surgical Clinic/Center in Silver Spring, MD · enumerated 2006 · authorized official Christopher Farnworth, Co-Owner.

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

National Provider Identifier

1306910310

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Registry record

Entity type Organization (Type 2)

Legal business name Groman & Rubin Dpm PA

Practice address 344 University Blvd W, Suite 110, Silver Spring, MD, 20901

Phone (301) 439-0300

Fax (301) 681-1488

Enumeration date Nov 20, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License A1189 (MD) Primary

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License 261QA1903X (MD) Secondary

Authorized official

Name Christopher Farnworth

Title Co-Owner

Phone (301) 924-5044

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 Groman & Rubin Dpm PA?

Groman & Rubin Dpm PA is registered in NPPES as a Ambulatory Surgical Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.