What is Patterson Mason & Flohr's NPI number?

Patterson Mason & Flohr's National Provider Identifier (NPI) is 1225249964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Patterson Mason & Flohr?

Patterson Mason & Flohr is classified in the NPPES registry as Specialist (Other Service Providers).

Where is Patterson Mason & Flohr located?

Patterson Mason & Flohr's practice location on file with NPPES is 1410 Tusculum Blvd, Greeneville, TN 37745-4286.

What is Patterson Mason & Flohr's phone number?

The practice phone number listed in the NPPES registry for Patterson Mason & Flohr is (423) 787-7109.

Who is the authorized official for Patterson Mason & Flohr?

The authorized official listed on Patterson Mason & Flohr's NPPES record is Carolyn Isaacs, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Patterson Mason & Flohr's NPI active?

Yes — Patterson Mason & Flohr's NPI (1225249964) is active in the NPPES registry as of the last update on 2008-06-17.

OrganizationActive

Patterson Mason & Flohr

NPI 1225249964 · Specialist · Greeneville, TN

Patterson Mason & Flohr is a Specialist organization in Greeneville, TN (NPI 1225249964).

Provider details

NPI number: 1225249964
Entity type: Organization
Primary specialty: SpecialistOther Service Providers
Organization subpart: No
Authorized official: Carolyn Isaacs, Office Manager(423) 787-7100

Practice location

1410 Tusculum Blvd

Ste 1700

Greeneville, TN 37745-4286

Phone: (423) 787-7109

Street-level locationGet directions

More TN providers

Mailing address

1410 Tusculum Blvd

Greeneville, TN 37745-4286

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Other names (DBA / former)

Doing business as: Greeneville Surgical Associates

Profile Score

Detailed profile(90/100 index)

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.

Enumerated: 2007-05-24
Last updated: 2008-06-17

Frequently asked questions

What is Patterson Mason & Flohr's NPI number?: Patterson Mason & Flohr's National Provider Identifier (NPI) is 1225249964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Patterson Mason & Flohr?: Patterson Mason & Flohr is classified in the NPPES registry as Specialist (Other Service Providers).
Where is Patterson Mason & Flohr located?: Patterson Mason & Flohr's practice location on file with NPPES is 1410 Tusculum Blvd, Greeneville, TN 37745-4286.
What is Patterson Mason & Flohr's phone number?: The practice phone number listed in the NPPES registry for Patterson Mason & Flohr is (423) 787-7109.
Who is the authorized official for Patterson Mason & Flohr?: The authorized official listed on Patterson Mason & Flohr's NPPES record is Carolyn Isaacs, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Patterson Mason & Flohr's NPI active?: Yes — Patterson Mason & Flohr's NPI (1225249964) is active in the NPPES registry as of the last update on 2008-06-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions