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Jonathan Karol, DO
NPI 1528165420 · Emergency Medicine Physician · Portland, ME
Jonathan Karol, DO is a Emergency Medicine Physician provider in Portland, ME (NPI 1528165420).
Provider details
- NPI number
- 1528165420
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 903 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
1 documented practice location
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
335 Brighton Ave
Portland, ME 04102-2362
Phone: (207) 662-8515
Fax: (207) 662-8133
Street-level locationGet directions
Mailing address
22 Bramhall St
Portland, ME 04102-3134
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2014-11-26
Frequently asked questions
- What is Jonathan Karol's NPI number?
- Jonathan Karol's National Provider Identifier (NPI) is 1528165420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Karol's specialty?
- Jonathan Karol is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Karol located?
- Jonathan Karol's practice location on file with NPPES is 335 Brighton Ave, Portland, ME 04102-2362.
- What is Jonathan Karol's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Karol is (207) 662-8515.
- Is Jonathan Karol's NPI active?
- Yes — Jonathan Karol's NPI (1528165420) is active in the NPPES registry as of the last update on 2014-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.