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

Dr. Simon Fu Feng, MD

Individual provider Pain Medicine Physician · NPI 1649274317

Dr. Simon Fu Feng, MD is a Family Practice in Greenwood, Indiana. Qualified in 1984, 42 years ago. Practices with Opioid Management LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
42
Licensed in
IN
In the registry since
2005
Specialties on file
3
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

821 N State Road 135
Greenwood, IN 46142-1314
Phone: (317) 560-4300
Fax: (317) 530-9084
Show map & directions

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

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence 01045681 (IN)
Pain Medicine Physician Taxonomy 208VP0000X · Licence 01045681A (IN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 01045681A (IN)

Record details

NPI number1649274317
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2005
Last updated in NPPESApril 21, 2026
Certification dateApril 21, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesPAIN MANAGEMENT
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Opioid Management Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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