Margaret S Dufreney, MD
Obstetrics & Gynecology, Obstetrics in Marlboro, New Jersey
1922310705- Practice location
- 479 County Road 520 Ste A202, Marlboro, NJ 07746-1087
- Phone
- 732-837-1130
- Fax
- —
- Last updated
- May 8, 2026
Margaret S. Dufreney is an Obstetrics & Gynecology, Obstetrics based in Marlboro, NJ. Margaret S. Dufreney practices in Marlboro, NJ and has the professional credentials of MD. The NPI Number for Margaret S. Dufreney is 1922310705 and holds a License No. 25MA10416100 (NJ). The current practice location address for Margaret S. Dufreney is 479 County Road 520 Ste A202, Marlboro, NJ 07746-1087 and can be reached out via phone at 732-837-1130.
Provider Profile Details
- NPI Number
- 1922310705
- Provider Name
- Margaret S. Dufreney
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 479 County Road 520 Ste A202, Marlboro, NJ 07746-1087
- Phone Number
- 732-837-1130
- Primary Taxonomy
- Obstetrics & Gynecology, Obstetrics · 207VX0000X
- Sole Proprietor
- No
- Provider Enumeration Date
- July 8, 2010
- Last Update Date
- May 8, 2026
- Certification Date
- May 8, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 479 County Road 520 Ste A202
Marlboro, NJ 07746-1087 - City
- Marlboro
- State
- New Jersey
- Zip
- 07746-1087
- Phone Number
- 732-837-1130
Provider Business Mailing Address Details
- Address
- 331 Newman Springs RD
Bldg 2, Ste 220
Red Bank, NJ 07701-5688 - City
- Red Bank
- State
- NJ
- Zip
- 07701-5688
License Information
- License Number (1)
- 25MA10416100
- License State (1)
- NJ
- Taxonomy (1)
- Obstetrics & Gynecology, Obstetrics · 207VX0000X · Primary
- License Number (2)
- 257582
- License State (2)
- NY
- Taxonomy (2)
- Obstetrics & Gynecology · 207V00000X
- License Number (3)
- 25MA10416100
- License State (3)
- NJ
- Taxonomy (3)
- Obstetrics & Gynecology · 207V00000X
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
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Frequently Asked Questions
What is the NPI number of Margaret S Dufreney, MD?
The NPI number of Margaret S Dufreney, MD is 1922310705. It was assigned on July 8, 2010 and is currently active in the NPPES registry.
What is the specialty of Margaret S Dufreney, MD?
Margaret S Dufreney, MD is registered under the primary taxonomy Obstetrics & Gynecology, Obstetrics (code 207VX0000X), licensed in NJ under license number 25MA10416100.
Where does Margaret S Dufreney, MD practice?
The practice location is 479 County Road 520 Ste A202, Marlboro, NJ 07746-1087. The office can be reached at 732-837-1130 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1922310705 directly on the NPPES registry website.