What is Karl Wold's NPI number?

Karl Wold's National Provider Identifier (NPI) is 1811638844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karl Wold's specialty?

Karl Wold is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).

Where is Karl Wold located?

Karl Wold's practice location on file with NPPES is 736 Cambridge St, Boston, MA 02135-2907.

What is Karl Wold's phone number?

The practice phone number listed in the NPPES registry for Karl Wold is (617) 789-3000.

Is Karl Wold's NPI active?

Yes — Karl Wold's NPI (1811638844) is active in the NPPES registry as of the last update on 2022-04-05.

IndividualActive

Karl Wold

NPI 1811638844 · Student in an Organized Health Care Education/Training Program · Boston, MA

Karl Wold is a Student in an Organized Health Care Education/Training Program provider in Boston, MA (NPI 1811638844).

Provider details

NPI number: 1811638844
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Student in an Organized Health Care Education/Training ProgramPrimary390200000X
Student, Health Care

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
83% 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

736 Cambridge St

Boston, MA 02135-2907

Phone: (617) 789-3000

Street-level locationGet directions

More MA providers

Mailing address

406 E 4th St Ste 432

Winston Salem, NC 27101-4167

Enumerated: 2022-04-05
Last updated: 2022-04-05
Certified: 2022-04-04

Frequently asked questions

What is Karl Wold's NPI number?: Karl Wold's National Provider Identifier (NPI) is 1811638844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Karl Wold's specialty?: Karl Wold is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
Where is Karl Wold located?: Karl Wold's practice location on file with NPPES is 736 Cambridge St, Boston, MA 02135-2907.
What is Karl Wold's phone number?: The practice phone number listed in the NPPES registry for Karl Wold is (617) 789-3000.
Is Karl Wold's NPI active?: Yes — Karl Wold's NPI (1811638844) is active in the NPPES registry as of the last update on 2022-04-05.

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