Individual
DR. ALAN ERWIN DONNENFELD
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
450 CRESSON BLVD STE 300, PHOENIXVILLE, PA 19460-6146
(484) 831-0200
(484) 831-0209
Mailing address
450 CRESSON BLVD STE 300, PHOENIXVILLE, PA 19460-6146
(484) 831-0200
(484) 831-0209
Taxonomy
Speciality
Code
Description
License number
State
207SG0201X
Clinical Genetics (M.D.) Physician
037414
CT
207SG0201X
Clinical Genetics (M.D.) Physician
153714
MA
207SG0201X
Clinical Genetics (M.D.) Physician
205012-1
NY
207SG0201X
Clinical Genetics (M.D.) Physician
25MA04955700
NJ
207SG0201X
Clinical Genetics (M.D.) Physician
C1-0006729
DE
207SG0201X
Clinical Genetics (M.D.) Physician
Primary
MD027052E
PA
207SG0201X
Clinical Genetics (M.D.) Physician
MT006828T
PA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
00108294
—
PA
01
—
0078843000
BC/BS KEYSTONE, PERSONAL
PA
01
—
096008
BC/BS SHIELD HIGHMARK
PA
01
—
1652891
BC/BS HIGHMARK GROUP
PA
01
—
2330386000
BC/BS KEY, PER. GROUP
PA
01
—
30018989
KEYSTONE MERCY GROUP
PA
01
—
30023531
KEYSTONE MERCY
PA
01
—
33657
HEALTH PARTNERS
PA
01
—
33658
HEALTH PARTNERS
PA
01
—
33659
HEALTH PARTNERS
PA
01
—
3716959
AETNA US HEALTHCARE GROUP
PA
01
—
3971180
AETNA US HEALTHCARE HMO
PA
01
—
4100924
AETNA US HEALTHCARE
PA
Enumeration date
05/02/2006
Last updated
07/07/2025
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