Djordje Koldzic, MD
NPI 1780805150 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Djordje Koldzic, MD is a Psychiatry Physician provider in Boston, MA (NPI 1780805150).
Provider details
- NPI number
- 1780805150
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 222466 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
220 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 68 | $68 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $92 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 43 | $96 |
Typical Medicare-allowed amounts for these services range $68–$136 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 92 | 13 |
| Lorazepam | 38 | — |
| Duloxetine Hcl | 30 | — |
| Lurasidone Hcl | 27 | — |
| Lithium Carbonatebrand: Lithium Carbonate Er | 21 | — |
| Prazosin Hcl | 20 | — |
| Alprazolam | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-01
- Last updated
- 2008-05-06
Frequently asked questions
- What is Djordje Koldzic's NPI number?
- Djordje Koldzic's National Provider Identifier (NPI) is 1780805150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Djordje Koldzic's specialty?
- Djordje Koldzic is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Djordje Koldzic located?
- Djordje Koldzic's practice location on file with NPPES is 750 Washington St, Boston, MA 02111-1526.
- What is Djordje Koldzic's phone number?
- The practice phone number listed in the NPPES registry for Djordje Koldzic is (617) 636-4704.
- Does Djordje Koldzic accept Medicare?
- Djordje Koldzic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Djordje Koldzic's NPI active?
- Yes — Djordje Koldzic's NPI (1780805150) is active in the NPPES registry as of the last update on 2008-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.