Joseph Markowitz, M.D.
NPI 1922203223 · Addiction Medicine (Psychiatry & Neurology) Physician · Columbia, SC
Joseph Markowitz, M.D. is a Addiction Medicine (Psychiatry & Neurology) Physician provider in Columbia, SC (NPI 1922203223).
Provider details
- NPI number
- 1922203223
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME88558 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
Additional practice locations (1)
- 11777 North Club DrTampa, FL 33612Phone: (813) 631-7126
Registry dates
- Enumerated
- 2007-06-18
- Last updated
- 2018-06-22
Frequently asked questions
- What is Joseph Markowitz's NPI number?
- Joseph Markowitz's National Provider Identifier (NPI) is 1922203223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Markowitz's specialty?
- Joseph Markowitz is listed in the NPPES registry with a primary specialty of Addiction Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Markowitz located?
- Joseph Markowitz's practice location on file with NPPES is 3555 Harden Street Ext Ste 141, Columbia, SC 29203.
- What is Joseph Markowitz's phone number?
- The practice phone number listed in the NPPES registry for Joseph Markowitz is (803) 434-4300.
- Is Joseph Markowitz's NPI active?
- Yes — Joseph Markowitz's NPI (1922203223) is active in the NPPES registry as of the last update on 2018-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.