Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Individual
DR. DOUGLAS R DREFFER
Active
Individual
DR. DOUGLAS R DREFFER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
Primary
10861
NH
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
01-40641
UNITED HEALTHCARE ID#
NH
01
—
01Y002400NH01
ANTHEM ID# FHC
NH
01
—
01YP02400NH01
ANTHEM ID #
NH
01
—
2139325
CIGNA ID#
NH
01
—
222594672
GREATWEST HEALTHCARE ID#
NH
01
—
2500010
AETNA ID#
NH
05
—
30200816
—
NH
01
—
4126889
MVP ID#
NH
01
—
NH1835
HARVARD PILGRIM ID#
NH
01
—
NH1855
HARVARD PILGRIM ID# FHC
NH
01
—
P00059817
RAIDROAD MEDICARE ID#
NH
Enumeration date
05/27/2005
Last updated
08/08/2018
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign upProduct
Developers