What is Mary Ann Lowen's NPI number?

Mary Ann Lowen's National Provider Identifier (NPI) is 1609846849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Ann Lowen's specialty?

Mary Ann Lowen is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).

Where is Mary Ann Lowen located?

Mary Ann Lowen's practice location on file with NPPES is 3350 Main St, Springfield, MA 01107-1112.

What is Mary Ann Lowen's phone number?

The practice phone number listed in the NPPES registry for Mary Ann Lowen is (413) 794-9338.

Is Mary Ann Lowen's NPI active?

Yes — Mary Ann Lowen's NPI (1609846849) is active in the NPPES registry as of the last update on 2007-07-09.

IndividualActive

Mary Ann Lowen, M.D.

NPI 1609846849 · Radiation Oncology Physician · Springfield, MA

Mary Ann Lowen, M.D. is a Radiation Oncology Physician provider in Springfield, MA (NPI 1609846849).

Provider details

NPI number: 1609846849
Entity type: Individual
Primary specialty: Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
License: 70926 (MA)

Specialties & taxonomies

Radiation Oncology PhysicianPrimary2085R0001XLicense 70926 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

3350 Main St

D' Amour Center for Cancer Care

Springfield, MA 01107-1112

Phone: (413) 794-9338

Fax: (413) 794-5153

Street-level locationGet directions

More MA providers

Mailing address

Po Box 2607

Amherst, MA 01004-2607

Enumerated: 2006-01-23
Last updated: 2007-07-09

Frequently asked questions

What is Mary Ann Lowen's NPI number?: Mary Ann Lowen's National Provider Identifier (NPI) is 1609846849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Ann Lowen's specialty?: Mary Ann Lowen is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
Where is Mary Ann Lowen located?: Mary Ann Lowen's practice location on file with NPPES is 3350 Main St, Springfield, MA 01107-1112.
What is Mary Ann Lowen's phone number?: The practice phone number listed in the NPPES registry for Mary Ann Lowen is (413) 794-9338.
Is Mary Ann Lowen's NPI active?: Yes — Mary Ann Lowen's NPI (1609846849) is active in the NPPES registry as of the last update on 2007-07-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.