Charles Seltzer, MD
NPI 1043463250 · Obesity Medicine (Internal Medicine) Physician · Philadelphia, PA
Charles Seltzer, MD is a Obesity Medicine (Internal Medicine) Physician provider in Philadelphia, PA (NPI 1043463250).
Provider details
- NPI number
- 1043463250
- Entity type
- Individual
- Primary specialty
- Obesity Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD437081 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 30 |
| Clonazepam | 27 |
| Liothyronine Sodium | 27 |
| Trazodone Hcl | 23 |
| Vortioxetine Hydrobromidebrand: Trintellix | 22 |
| Topiramate | 17 |
| Alprazolam | 14 |
| Testosterone Cypionate | 13 |
| Semaglutidebrand: Ozempic |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$65 across 3 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
Registry dates
- Enumerated
- 2008-10-31
- Last updated
- 2015-12-01
Frequently asked questions
- What is Charles Seltzer's NPI number?
- Charles Seltzer's National Provider Identifier (NPI) is 1043463250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Seltzer's specialty?
- Charles Seltzer is listed in the NPPES registry with a primary specialty of Obesity Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Seltzer located?
- Charles Seltzer's practice location on file with NPPES is 1429 Walnut St, Philadelphia, PA 19102-3218.
- What is Charles Seltzer's phone number?
- The practice phone number listed in the NPPES registry for Charles Seltzer is (215) 279-8376.
- Is Charles Seltzer's NPI active?
- Yes — Charles Seltzer's NPI (1043463250) is active in the NPPES registry as of the last update on 2015-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.