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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dana G Fletcher, D.O.

Endocrinology, Diabetes & Metabolism Physician in Lansing, MI · enumerated 2006.

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

National Provider Identifier

1669427902

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Registry record

Entity type Individual (Type 1)
Name Dr. Dana G Fletcher
Credential D.O.
Sex Female
Practice address 1540 Lake Lansing Rd, Ste 201, Lansing, MI, 48912
Phone (517) 913-3900
Fax (517) 913-3901
Enumeration date May 24, 2006
Last updated in NPPES Sep 22, 2009

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 5101015488 (MI) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
0M21440032 Other MI MEDICARE PLUS BLUE
1013958 Other MI MCLAREN HEALTH PLAN-COMMERCIAL
200000001964 Other MI PHP FAMILYCARE
4651898 Medicaid MI -
7985571 Other MI AETNA
200000001964 Other MI PHP
4652625 Medicaid MI -
4652634 Medicaid MI -
4857088 Medicaid MI -
9340574 Other MI PHCS
P00228867 Other MI RAILROAD MEDICARE
1153310934 Other MI BCBS/BCN
1013958 Other MI MCLAREN HEALTH ADVANTAGE
1013958 Other MI MCLAREN HEALTH PLAN-MEDICAID

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 Dana Fletcher?
Dana Fletcher is registered in NPPES with the primary taxonomy of Endocrinology, Diabetes & Metabolism Physician. 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 2009-09-22.