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

Karen Gelfand, MD

Individual provider Pediatrics Physician · NPI 1437243862

Karen Gelfand, MD is a Pediatric Medicine in Greeley, Colorado. Graduated from Perelman School of Med at the University of Pennsylvania in 2001, 25 years ago. Works from 3 locations. Licensed in Colorado and New Mexico.

Years since qualifying
25
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
CO, NM
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

1610 29th Avenue Pl Ste 101
Greeley, CO 80634-6800
Phone: (970) 356-2600
Fax: (970) 356-2633
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 407 S Schwartz Ave, Farmington, NM 87401-5925 — (505) 609-6700
  • 1393 Weimer Rd, Taos, NM 87571-6201 — (575) 758-8651

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 2004-0482 (NM)
Pediatrics Physician Taxonomy 208000000X · Licence DR.0057239 (CO)

Record details

NPI number1437243862
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESMay 27, 2026
Certification dateMay 27, 2026

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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