John Applegate, M.D.
NPI 1548373251 · Psychiatry Physician · Philadelphia, PA
John Applegate, M.D. is a Psychiatry Physician provider in Philadelphia, PA (NPI 1548373251).
Provider details
- NPI number
- 1548373251
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD424122 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Duloxetine Hcl | 33 |
| Lorazepam | 30 |
| Mirtazapine | 24 |
| Lithium Carbonatebrand: Lithium Carbonate Er | 20 |
| Divalproex Sodium | 18 |
| Clonazepam | 16 |
| Quetiapine Fumarate | 16 |
| Fluoxetine Hcl | 15 |
| Gabapentin | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Applegate's NPI number?
- John Applegate's National Provider Identifier (NPI) is 1548373251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Applegate's specialty?
- John Applegate is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Applegate located?
- John Applegate's practice location on file with NPPES is University and Woodland Avenue, Philadelphia, PA 19104.
- What is John Applegate's phone number?
- The practice phone number listed in the NPPES registry for John Applegate is (215) 823-4072.
- Is John Applegate's NPI active?
- Yes — John Applegate's NPI (1548373251) 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.