Frances Koblenzer, M.D.
NPI 1598876930 · Psychiatry Physician · Downingtown, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frances Koblenzer, M.D. is a Psychiatry Physician provider in Downingtown, PA (NPI 1598876930).
Provider details
- NPI number
- 1598876930
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35-087618 (OH)
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Aripiprazole | 37 |
| Topiramate | 24 |
| Bupropion Hclbrand: Bupropion Xl | 23 |
| Oxcarbazepine | 23 |
| Buspirone Hcl | 19 |
| Trazodone Hcl | 19 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 13 |
| Guanfacine Hclbrand: Guanfacine Hcl Er | 13 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2016-03-24
Frequently asked questions
- What is Frances Koblenzer's NPI number?
- Frances Koblenzer's National Provider Identifier (NPI) is 1598876930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frances Koblenzer's specialty?
- Frances Koblenzer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Frances Koblenzer located?
- Frances Koblenzer's practice location on file with NPPES is 410 Boot Rd, Downingtown, PA 19335-3405.
- What is Frances Koblenzer's phone number?
- The practice phone number listed in the NPPES registry for Frances Koblenzer is (610) 873-1010.
- Does Frances Koblenzer accept Medicare?
- Frances Koblenzer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frances Koblenzer's NPI active?
- Yes — Frances Koblenzer's NPI (1598876930) is active in the NPPES registry as of the last update on 2016-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.