Carolyn Johnston, MD
NPI 1417040544 · Gynecologic Oncology Physician · Tallahassee, FL
Enrolled with Medicare as Practitioner - Gynecological Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Johnston, MD is a Gynecologic Oncology Physician provider in Tallahassee, FL (NPI 1417040544).
Provider details
- NPI number
- 1417040544
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301056679 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3 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
Mailing address
Additional practice locations (2)
- 3300 Main StSpringfield, MA 01107-1112Phone: (413) 794-5505Fax: (413) 794-7333
- 1500 East Medical Center Dr1st Floor Cancer & Geriatrics Ctr Recp CAnn Arbor, MI 48109-5902Phone: (734) 647-8906
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2020-03-11
- Certified
- 2020-03-11
Frequently asked questions
- What is Carolyn Johnston's NPI number?
- Carolyn Johnston's National Provider Identifier (NPI) is 1417040544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Johnston's specialty?
- Carolyn Johnston is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Carolyn Johnston located?
- Carolyn Johnston's practice location on file with NPPES is 1775 One Healing Pl, Tallahassee, FL 32308-4600.
- What is Carolyn Johnston's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Johnston is (850) 431-5360.
- Does Carolyn Johnston accept Medicare?
- Carolyn Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Johnston's NPI active?
- Yes — Carolyn Johnston's NPI (1417040544) is active in the NPPES registry as of the last update on 2020-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.