Charles Hintermeister, DO
NPI 1649230194 · Family Medicine Physician · North Berwick, ME
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Hintermeister, DO is a Family Medicine Physician provider in North Berwick, ME (NPI 1649230194).
Provider details
- NPI number
- 1649230194
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 1624 (ME)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
319 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 113 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 100 | $119 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 55 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 26 | $174 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 25 | $132 |
Typical Medicare-allowed amounts for these services range $80–$174 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 20 | 19 |
| Furosemide | 18 | 17 |
| Metoprolol Succinate | 16 | 13 |
| Levothyroxine Sodium | 15 | — |
| Doxycycline Hyclate | 13 | 12 |
| Pantoprazole Sodium | 13 | 13 |
| Potassium Chloride | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2012-02-15
Frequently asked questions
- What is Charles Hintermeister's NPI number?
- Charles Hintermeister's National Provider Identifier (NPI) is 1649230194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Hintermeister's specialty?
- Charles Hintermeister is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Hintermeister located?
- Charles Hintermeister's practice location on file with NPPES is 7 High St, North Berwick, ME 03906.
- What is Charles Hintermeister's phone number?
- The practice phone number listed in the NPPES registry for Charles Hintermeister is (207) 676-8559.
- Does Charles Hintermeister accept Medicare?
- Charles Hintermeister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Hintermeister's NPI active?
- Yes — Charles Hintermeister's NPI (1649230194) is active in the NPPES registry as of the last update on 2012-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.