Frederick E. Siefert, MD, PC
Internal Medicine in Old Greenwich, Connecticut
1417093683- Practice location
- 8 W End Ave, Old Greenwich, CT 06870-1642
- Phone
- 203-637-5406
- Fax
- 203-637-5408
- Last updated
- September 10, 2007
Frederick E. Siefert, MD, PC is a healthcare organization based in Old Greenwich, CT. Frederick E. Siefert, MD, PC practices in Old Greenwich, CT. The NPI Number for Frederick E. Siefert, MD, PC is 1417093683. The current practice location address for Frederick E. Siefert, MD, PC is 8 W End Ave, Old Greenwich, CT 06870-1642 and can be reached out via phone at 203-637-5406 and via fax at 203-637-5408.
Provider Profile Details
- NPI Number
- 1417093683
- Provider Name
- Frederick E. Siefert, MD, PC
- Provider Entity Type
- Organization
- Address
- 8 W End Ave, Old Greenwich, CT 06870-1642
- Phone Number
- 203-637-5406
- Fax Number
- 203-637-5408
- Primary Taxonomy
- Internal Medicine · 207R00000X
- Organization Subpart
- No
- Authorized Official
- Frederick E Siefert, MD · President · 203-637-5406
- Provider Enumeration Date
- January 29, 2007
- Last Update Date
- September 10, 2007
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 8 W End Ave
Old Greenwich, CT 06870-1642 - City
- Old Greenwich
- State
- Connecticut
- Zip
- 06870-1642
- Phone Number
- 203-637-5406
- Fax Number
- 203-637-5408
Provider Business Mailing Address Details
- Address
- 8 W End Ave
Old Greenwich, CT 06870-1642 - City
- Old Greenwich
- State
- CT
- Zip
- 06870-1642
- Phone Number
- 203-637-5406
- Fax Number
- 203-637-5408
License Information
- License State
- CT
- Taxonomy
- Internal Medicine · 207R00000X · Primary
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 Frederick E. Siefert, MD, PC?
The NPI number of Frederick E. Siefert, MD, PC is 1417093683. It was assigned on January 29, 2007 and is currently active in the NPPES registry.
What is the specialty of Frederick E. Siefert, MD, PC?
Frederick E. Siefert, MD, PC is registered under the primary taxonomy Internal Medicine (code 207R00000X).
Where does Frederick E. Siefert, MD, PC practice?
The practice location is 8 W End Ave, Old Greenwich, CT 06870-1642. The office can be reached at 203-637-5406 (phone) or 203-637-5408 (fax).
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 1417093683 directly on the NPPES registry website.