Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mary Margaret Spannring, MD

Individual provider Internal Medicine Physician · NPI 1184635393

Dr. Mary Margaret Spannring, MD is a Hospitalist in Fort Collins, Colorado. Graduated from Medical College of Wisconsin in 1995, 31 years ago. Licensed in Colorado.

Years since qualifying
31
Trained at
Medical College of Wisconsin
Licensed in
CO
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2637 Midpoint Dr Ste B
Fort Collins, CO 80525-4408
Phone: (970) 488-1666
Fax: (970) 472-9381
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 44883 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 44883 (CO)

Record details

NPI number1184635393
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2006
Last updated in NPPESNovember 4, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Not indicated

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