Diane Dickinson, M.D.
NPI 1104860519 · Family Medicine Physician · Portland, ME
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Dickinson, M.D. is a Family Medicine Physician provider in Portland, ME (NPI 1104860519).
Provider details
- NPI number
- 1104860519
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD25688 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,147 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Imaging for Evaluation of Swallowing Function74230 | 551 | $89 |
| Single Contrast X-Ray of Upper Digestive Tract74240 | 475 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 396 | $174 |
| X-Ray of Chest, 1 View71045 | 220 | $18 |
| Evaluation of Swallowing Function Image92611 | 166 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 98 | $134 |
Practice location
Mailing address
Additional practice locations (1)
- 4058 D StEureka, CA 95503-6025Phone: (707) 599-1561Fax: (707) 825-1116
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Diane Dickinson's NPI number?
- Diane Dickinson's National Provider Identifier (NPI) is 1104860519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Dickinson's specialty?
- Diane Dickinson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Dickinson located?
- Diane Dickinson's practice location on file with NPPES is 100 Fore St, Portland, ME 04101-4879.
- What is Diane Dickinson's phone number?
- The practice phone number listed in the NPPES registry for Diane Dickinson is (207) 808-0080.
- Does Diane Dickinson accept Medicare?
- Diane Dickinson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Dickinson's NPI active?
- Yes — Diane Dickinson's NPI (1104860519) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.