IndividualActive
Alan Keller, MD
NPI 1669526539 · Psychiatry Physician · Malvern, PA
Alan Keller, MD is a Psychiatry Physician provider in Malvern, PA (NPI 1669526539).
Provider details
- NPI number
- 1669526539
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-018947-E (PA)
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
325 Central Ave
Suite 102
Malvern, PA 19355-3219
Phone: (610) 296-0142
Fax: (610) 651-2880
Street-level locationGet directions
Mailing address
325 Central Ave
Malvern, PA 19355-3219
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alan Keller's NPI number?
- Alan Keller's National Provider Identifier (NPI) is 1669526539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Keller's specialty?
- Alan Keller is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Keller located?
- Alan Keller's practice location on file with NPPES is 325 Central Ave, Malvern, PA 19355-3219.
- What is Alan Keller's phone number?
- The practice phone number listed in the NPPES registry for Alan Keller is (610) 296-0142.
- Is Alan Keller's NPI active?
- Yes — Alan Keller's NPI (1669526539) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.