What is John Collen's NPI number?

John Collen's National Provider Identifier (NPI) is 1215058037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Collen's specialty?

John Collen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is John Collen located?

John Collen's practice location on file with NPPES is 905 Verdae Blvd Ste 101, Greenville, SC 29607-4098.

What is John Collen's phone number?

The practice phone number listed in the NPPES registry for John Collen is (864) 286-7550.

Does John Collen accept Medicare?

John Collen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is John Collen's NPI active?

Yes — John Collen's NPI (1215058037) is active in the NPPES registry as of the last update on 2026-04-23.

IndividualActiveAccepts Medicare

John Collen, PA-C

NPI 1215058037 · Physician Assistant · Greenville, SC

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

John Collen, PA-C is a Physician Assistant provider in Greenville, SC (NPI 1215058037).

Provider details

NPI number: 1215058037
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Male
Sole proprietor: No
License: PA 17169 (CA)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 4777 (SC)
Physician Assistants & Advanced Practice Nursing Providers
Medical Physician Assistant363AM0700XLicense PA 17169 (CA)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000XLicense 001015349 (NC)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(99/100 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
5 documented practice locations

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

905 Verdae Blvd Ste 101

Greenville, SC 29607-4098

Phone: (864) 286-7550

Fax: (864) 286-7551

Street-level locationGet directions

More SC providers

Mailing address

300 E Mcbee Ave Fl 4

Greenville, SC 29601-2842

Additional practice locations (4)

415 N Beverly Dr # Ca90210
Beverly Hills, CA 90210-4600
Phone: (888) 803-3370
Fax: (888) 803-3331
333 1st St Ste a
San Francisco, CA 94105-2661
Phone: (888) 803-3370
Fax: (888) 803-3331
525 N Tryon St Ste 1600
Charlotte, NC 28202-0213
Phone: (888) 803-3370
Fax: (888) 803-3331
1122 Lady St Ofc 266
Columbia, SC 29201-3490
Phone: (888) 803-3370
Fax: (888) 803-3331

Enumerated: 2007-04-02
Last updated: 2026-04-23
Certified: 2026-04-23

Frequently asked questions

What is John Collen's NPI number?: John Collen's National Provider Identifier (NPI) is 1215058037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Collen's specialty?: John Collen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is John Collen located?: John Collen's practice location on file with NPPES is 905 Verdae Blvd Ste 101, Greenville, SC 29607-4098.
What is John Collen's phone number?: The practice phone number listed in the NPPES registry for John Collen is (864) 286-7550.
Does John Collen accept Medicare?: John Collen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is John Collen's NPI active?: Yes — John Collen's NPI (1215058037) is active in the NPPES registry as of the last update on 2026-04-23.

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