Individual
DR. HOWARD MARC HAMMER
Active
Individual
DR. HOWARD MARC HAMMER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
D.O.
Taxonomy
Speciality
Code
Description
License number
State
207YX0007X
Plastic Surgery within the Head & Neck (Otolaryngology) Physician
Primary
4552
TN
207YX0007X
Plastic Surgery within the Head & Neck (Otolaryngology) Physician
Primary
OS009577L
PA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
232558450
INTERGROUP
PA
01
—
2886295
USHC
PA
01
—
7543538001
CIGNA
PA
01
—
912785
INTERCOUNTY
PA
01
—
HA1356733
BLUE SHIELD PA
PA
01
—
P00065374
RAILROAD MEDICARE
PA
01
—
P2821925
OXFORD HEALTH
PA
Enumeration date
09/14/2005
Last updated
02/25/2026
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