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DRS. HUDDLESTON & DINARDO PA
NPI 1659337921
Internal Medicine in Salisbury, MD

Active since April 25, 2006CLIA 21D0221248 · Waiver
106 MILFORD ST, SUITE 103, SALISBURY, MD 21804(410) 749-1171(410) 749-9269 Get Directions Write a Review

NPPES record last updated: April 20, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Drs. Huddleston & Dinardo Pa NPPES

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

DRS. HUDDLESTON & DINARDO PA (NPI 1659337921) is a healthcare organization registered as an internal medicine in Salisbury, Maryland and active in the NPI registry since April 2006. The organization holds a CLIA Waiver certificate valid through April 14, 2028 and lists Christjon Huddleston, Doctor/partner, as its authorized official.

NPPES Registry Identity

NPI1659337921
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDRS. HUDDLESTON & DINARDO PA
Location Address106 MILFORD ST, SUITE 103Salisbury, MD 21804-6953
Mailing Address106 Milford St, Suite 103Salisbury, MD 21804-6953 · (410) 749-1171 · Fax (410) 749-9269
Phone(410) 749-1171
Fax(410) 749-9269
Organization SubpartNo
Authorized OfficialChristjon HuddlestonDoctor/partner · (410) 749-1171
Enumeration DateApril 25, 2006
Last NPPES UpdateApril 20, 2008
✔ NPI 1659337921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
106 MILFORD ST, Salisbury, MD 21804
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Other Identifiers 1

Medicare PINK623MD

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Drs. Huddleston & Dinardo Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Drs. Huddleston & Dinardo PA, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Christjon Huddleston, MD
Internal Medicine
NPI 1659317105
106 MILFORD ST SUITE 103
Salisbury, MD 21804
(410) 749-1171
✔ PECOS✔ Accepts MedicareSame address
Zareen Ahmed, MD
Internal Medicine
NPI 1407039043
1340 S DIVISION ST STE 301
Salisbury, MD 21804
(410) 543-2060
✔ PECOS✔ Accepts Medicare0.1 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D0221248

Drs Huddleston And Dinardo PA · Salisbury, MD
Active · expires Apr 14, 2028
CLIA Number21D0221248
Laboratory TypePhysician Office
Certificate Effective DateApril 15, 2026
Certificate Expiration DateApril 14, 2028
Laboratory DirectorChristjon J. Huddleston MD
Laboratory Phone(410) 749-1171
Laboratory LocationDrs Huddleston And Dinardo PA106 Milford St Suite 103, Salisbury, MD 21804
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Drs. Huddleston & Dinardo PA's NPI number?

The NPI number for Drs. Huddleston & Dinardo PA is 1659337921. It was assigned to this organization in the NPPES registry on April 25, 2006.

Where is Drs. Huddleston & Dinardo PA located?

Drs. Huddleston & Dinardo PA is located at 106 Milford St Suite 103, Salisbury, MD 21804. The listed phone number is (410) 749-1171.

What is Drs. Huddleston & Dinardo PA's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Drs. Huddleston & Dinardo PA enrolled in Medicare?

Yes. Drs. Huddleston & Dinardo PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Drs. Huddleston & Dinardo PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Drs. Huddleston & Dinardo PA. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Drs. Huddleston & Dinardo PA hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D0221248) is associated with this NPI, valid through April 14, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Drs. Huddleston & Dinardo PA accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Drs. Huddleston & Dinardo PA 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 Drs. Huddleston & Dinardo PA was last updated on April 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.