Jason Adler, MD
NPI 1194252148 · Hematology & Oncology Physician · South Portland, ME
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Adler, MD is a Hematology & Oncology Physician provider in South Portland, ME (NPI 1194252148).
Provider details
- NPI number
- 1194252148
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 271511 (MA)
Specialties & taxonomies
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 tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$714 across 32 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 800 Washington StBoston, MA 02111-1552Phone: (617) 636-5000
Registry dates
- Enumerated
- 2017-05-20
- Last updated
- 2025-06-24
- Certified
- 2025-06-24
Frequently asked questions
- What is Jason Adler's NPI number?
- Jason Adler's National Provider Identifier (NPI) is 1194252148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Adler's specialty?
- Jason Adler is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Adler located?
- Jason Adler's practice location on file with NPPES is 265 Western Ave Ste 2, South Portland, ME 04106-2458.
- What is Jason Adler's phone number?
- The practice phone number listed in the NPPES registry for Jason Adler is (207) 661-0200.
- Does Jason Adler accept Medicare?
- Jason Adler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Adler's NPI active?
- Yes — Jason Adler's NPI (1194252148) is active in the NPPES registry as of the last update on 2025-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.