Mark Callahan MD
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Overview of Mark Callahan MD
- NPI number: 1598434045
- Provider type: Individual
- Gender: Male
- Active since: 11/01/2006
- Last updated: 01/24/2012
Primary Scrop of Practice
- Taxonomy Code: 207R00000X
- Specialty: Internal Medicine
- License Number: 197116
- License State: NY
Provider Mailing Address
- Address: 1 Gustave L Levy PlBox 3000New York, NY 10029
- Phone: 212-987-3100
- Fax:
Provider Practice Location
- Address: 17 E 102nd StNew York, NY 10029
- Phone: 212-241-6585
- Fax: 212-824-2335
Scope of Practice
- Taxonomy Code: 207R00000X
- Specialty: Internal Medicine
- License Number: 197116
- License State: NY
- Switch: Yes
Legacy Identifiers
- Provider Identifier: 01523326
- Identifier Type: Medicare Oscar/Certification
- Identifier State: NY
- Issuer:
Question & Answers
- Q: What is the npi number?
- A: An NPI is a 10-digit numeric identifier. It does not carry information about you, such as the State where you practice, your provider type, or your specialization. Your NPI will not change, even if your name, address, taxonomy, or other information changes.
- Q: What are health care provider taxonomy codes?
- A: The Health Care Provider (HCP) Taxonomy Codes Codes define a health care service provider type, classification, and area of specialization.
- Q: What is the npi number for Mark Callahan MD?
- A: The npi number for Mark Callahan MD is 1194803890.
- Q: What are Mark Callahan MD's specialties?
- A: Mark Callahan MD's specialties are Internal Medicine and different specialities.
- Q: What is the medical license for Mark Callahan MD?
- A: The medical license number for Mark Callahan MD is 197116 and issued in NY in USA.
- Q: Where is Mark Callahan MD practice location?
- A: Mark Callahan MD is practicing at 17 E 102nd St, New York, NY 10029.
- Q: How to contact Mark Callahan MD?
- A: You can contact Mark Callahan MD via 212-241-6585.