Thomas W Montag MD PLC
NPI 1639193907 · Gynecologic Oncology Physician · Chesapeake, VA
Thomas W Montag MD PLC is a Gynecologic Oncology Physician organization in Chesapeake, VA (NPI 1639193907).
Provider details
- NPI number
- 1639193907
- Entity type
- Organization
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Montag, Managing Member Gyn Oncologist(757) 436-9898
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2007-10-16
Frequently asked questions
- What is Thomas W Montag MD PLC's NPI number?
- Thomas W Montag MD PLC's National Provider Identifier (NPI) is 1639193907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas W Montag MD PLC?
- Thomas W Montag MD PLC is classified in the NPPES registry as Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas W Montag MD PLC located?
- Thomas W Montag MD PLC's practice location on file with NPPES is 109 Wimbledon Sq, Chesapeake, VA 23320-4945.
- What is Thomas W Montag MD PLC's phone number?
- The practice phone number listed in the NPPES registry for Thomas W Montag MD PLC is (757) 436-9898.
- Who is the authorized official for Thomas W Montag MD PLC?
- The authorized official listed on Thomas W Montag MD PLC's NPPES record is Thomas Montag, Managing Member Gyn Oncologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas W Montag MD PLC's NPI active?
- Yes — Thomas W Montag MD PLC's NPI (1639193907) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.