Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Lloyd Roessler, M.D.

Specialist in Middletown, MD · enumerated 2005 · practices at Middletown Valley Family Medicine, P.A..

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

National Provider Identifier

1801891866

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Registry record

Entity type Individual (Type 1)

Name Dr. James Lloyd Roessler

Credential M.D.

Sex Male

Practice address 300 S Church St, Middletown, MD, 21769

Phone (301) 371-9000

Fax (301) 371-8905

Enumeration date Jun 16, 2005

Last updated in NPPES Sep 17, 2009

Taxonomy & licenses

174400000X Specialist Other Service Providers · License D20488 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0100073	Other	MD	UNITED HEALTHCARE #
010038097	Other	MD	MEDICARE RAILROAD
4141245	Other	MD	AETNA #
814439	Other	MD	MDIPA #
309851600	Medicaid	MD	-
41996801	Other	MD	BCBS MD #
521189978	Other	MD	CIGNA #
H9310003	Other	MD	BCBS NCA #

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.

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Frequently asked questions

What specialty is James Roessler?

James Roessler is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-17.