NPI Registry
View MarkdownLearn about Stedi

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.

Update your NPPES record
Individual

LAWRENCE C. GREB

Active
Find providers by NPI
Individual

LAWRENCE C. GREB

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
M.D.

Taxonomy

Speciality
Code
Description
License number
State
207V00000X
Obstetrics & Gynecology Physician
Primary
55997
MA

Other

Other identifiers
Code
Description
Identifier
Issuer
State
01
—
055997
TUFTS
MA
01
—
0700906
UHC
—
01
—
13611
HPHC
MA
05
—
3091767
—
MA
01
—
405499
RIBCHIP
—
01
—
50150
FALLON
MA
01
—
B20143501
CIGNA
MA
01
—
J05452
MABC
MA
Enumeration date
07/31/2006
Last updated
11/07/2019
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up
Product
  • Claims
  • Eligibility checks