Charles Mitchell, MD
NPI 1700800703 · Psychiatry Physician · Portland, ME
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Mitchell, MD is a Psychiatry Physician provider in Portland, ME (NPI 1700800703).
Provider details
- NPI number
- 1700800703
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 012955 (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
19 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
157 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $89 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 78 | $88 |
Typical Medicare-allowed amounts for these services range $88–$89 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 39 |
| Fluoxetine Hcl | 33 |
| Alprazolam | 32 |
| Methylphenidate Hcl | 28 |
| Olanzapine | 24 |
| Lorazepam | 22 |
| Gabapentin | 21 |
| Duloxetine Hcl | 19 |
| Lamotrigine | 19 |
| Vilazodone Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 207 S Main StNewmarket, NH 03857-1835Phone: (603) 292-7292
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2021-09-23
- Certified
- 2021-09-23
Frequently asked questions
- What is Charles Mitchell's NPI number?
- Charles Mitchell's National Provider Identifier (NPI) is 1700800703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Mitchell's specialty?
- Charles Mitchell is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Mitchell located?
- Charles Mitchell's practice location on file with NPPES is 50 Monument Sq, Portland, ME 04101-4039.
- What is Charles Mitchell's phone number?
- The practice phone number listed in the NPPES registry for Charles Mitchell is (207) 874-1055.
- Does Charles Mitchell accept Medicare?
- Charles Mitchell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Mitchell's NPI active?
- Yes — Charles Mitchell's NPI (1700800703) is active in the NPPES registry as of the last update on 2021-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.