Theodore Fried Burford Welch & David Hauer MD, PC
NPI 1639233901 · Family Medicine Physician · Lake Ronkonkoma, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Fried Burford Welch & David Hauer MD, PC is a Family Medicine Physician organization in Lake Ronkonkoma, NY (NPI 1639233901).
Provider details
- NPI number
- 1639233901
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Hauer, President(631) 588-8460
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
- 2006-12-21
- Last updated
- 2009-12-07
Frequently asked questions
- What is Theodore Fried Burford Welch & David Hauer MD, PC's NPI number?
- Theodore Fried Burford Welch & David Hauer MD, PC's National Provider Identifier (NPI) is 1639233901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Theodore Fried Burford Welch & David Hauer MD, PC?
- Theodore Fried Burford Welch & David Hauer MD, PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Fried Burford Welch & David Hauer MD, PC located?
- Theodore Fried Burford Welch & David Hauer MD, PC's practice location on file with NPPES is 388 Hawkins Ave, Lake Ronkonkoma, NY 11779-4280.
- What is Theodore Fried Burford Welch & David Hauer MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Theodore Fried Burford Welch & David Hauer MD, PC is (631) 588-8460.
- Does Theodore Fried Burford Welch & David Hauer MD, PC accept Medicare?
- Theodore Fried Burford Welch & David Hauer MD, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Theodore Fried Burford Welch & David Hauer MD, PC?
- The authorized official listed on Theodore Fried Burford Welch & David Hauer MD, PC's NPPES record is David Hauer, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Theodore Fried Burford Welch & David Hauer MD, PC's NPI active?
- Yes — Theodore Fried Burford Welch & David Hauer MD, PC's NPI (1639233901) is active in the NPPES registry as of the last update on 2009-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.