Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Michelle Antoinette Folsom Elder, M.D.

Family Medicine Physician in Prince Frederick, MD · enumerated 2007 · practices at Calverthealth Medical Group, LLC.

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

National Provider Identifier

1043433816

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Registry record

Entity type Individual (Type 1)

Name Dr. Michelle Antoinette Folsom Elder

Credential M.D.

Sex Female

Practice address Prince Frederick, MD, 20678

Phone (410) 535-4488

Fax (443) 771-8114

Enumeration date Apr 10, 2007

Last updated in NPPES Jan 16, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License D0067487 (MD) Primary

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

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 the NPI number for Michelle Folsom Elder?

The National Provider Identifier (NPI) for Michelle Folsom Elder is 1043433816, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michelle Folsom Elder practice?

The practice location on file with NPPES is in Prince Frederick, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Lacy Pitman Family Nurse Practitioner · Prince Frederick, MD NPI 1073598462 Sylvia Batong Family Medicine Physician · Prince Frederick, MD NPI 1891765939 Christina Mcpheeters Family Nurse Practitioner · Prince Frederick, MD NPI 1952730079 Kathleen Hyde Family Nurse Practitioner · Prince Frederick, MD NPI 1700534591 Alaa Ahmed General Practice Physician · Prince Frederick, MD NPI 1952046278 Alexa Bauer Family Nurse Practitioner · Prince Frederick, MD NPI 1780383927 Calverthealth Medical Group, LLC Family Medicine Physician · Prince Frederick, MD NPI 1639916653

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-16.