DR. ALAN ERWIN DONNENFELD M.D. NPI 1205894219

NPI Information

  • NPI: 1205894219
  • Provider Name: DR. ALAN ERWIN DONNENFELD, M.D.
  • Classification: Medical Genetics - 207SG0201X
  • Specialization: Clinical Genetics (M.D.)
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 450 CRESSON BLVD STE 300
    PHOENIXVILLE, PA
    ZIP 19460
  • Phone: (484) 831-0200

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NPI Details

DR. Alan Erwin Donnenfeld, M.D. is a clinical genetics (m.d.) medical genetics in Phoenixville, PA with 45 years of experience. The provider is a clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders. DR. Alan Erwin Donnenfeld, M.D. NPI is 1205894219. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: GEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduation Year:1981

The provider's business location address is:

450 CRESSON BLVD STE 300
PHOENIXVILLE, PA
ZIP 19460-146
Phone: (484) 831-0200
Fax: (484) 831-0209

The NPI 1205894219 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The enumeration date for this NPI number is 5/2/2006 and was last updated on 7/7/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207SG0201XMedical GeneticsClinical Genetics (M.D.)MT006828TPENNSYLVANIANo
2207SG0201XMedical GeneticsClinical Genetics (M.D.)25MA04955700NEW JERSEYNo
3207SG0201XMedical GeneticsClinical Genetics (M.D.)205012-1NEW YORKNo
4207SG0201XMedical GeneticsClinical Genetics (M.D.)C1-0006729DELAWARENo
5207SG0201XMedical GeneticsClinical Genetics (M.D.)153714MASSACHUSETTSNo
6207SG0201XMedical GeneticsClinical Genetics (M.D.)037414CONNECTICUTNo
7207SG0201XMedical GeneticsClinical Genetics (M.D.)MD027052EPENNSYLVANIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
100108294MEDICAIDPENNSYLVANIA
21652891OTHERPENNSYLVANIABC/BS HIGHMARK GROUP
32330386000OTHERPENNSYLVANIABC/BS KEY, PER. GROUP
430018989OTHERPENNSYLVANIAKEYSTONE MERCY GROUP
53971180OTHERPENNSYLVANIAAETNA US HEALTHCARE HMO
633658OTHERPENNSYLVANIAHEALTH PARTNERS
733659OTHERPENNSYLVANIAHEALTH PARTNERS
80078843000OTHERPENNSYLVANIABC/BS KEYSTONE, PERSONAL
9096008OTHERPENNSYLVANIABC/BS SHIELD HIGHMARK
103716959OTHERPENNSYLVANIAAETNA US HEALTHCARE GROUP
1130023531OTHERPENNSYLVANIAKEYSTONE MERCY
1233657OTHERPENNSYLVANIAHEALTH PARTNERS
134100924OTHERPENNSYLVANIAAETNA US HEALTHCARE

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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