Joseph Kamassai, M.D.
NPI 1700249455 · Anesthesiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Kamassai, M.D. is a Anesthesiology Physician provider in Baltimore, MD (NPI 1700249455).
Provider details
- NPI number
- 1700249455
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0091587 (MD)
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
10 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
161 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 42 | $43 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 22 | $508 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 22 | $103 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 22 | $3 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 21 | $248 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 19 | $82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-31
- Last updated
- 2021-08-17
- Certified
- 2021-08-17
Frequently asked questions
- What is Joseph Kamassai's NPI number?
- Joseph Kamassai's National Provider Identifier (NPI) is 1700249455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Kamassai's specialty?
- Joseph Kamassai is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Kamassai located?
- Joseph Kamassai's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201-1544.
- What is Joseph Kamassai's phone number?
- The practice phone number listed in the NPPES registry for Joseph Kamassai is (410) 328-6120.
- Does Joseph Kamassai accept Medicare?
- Joseph Kamassai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Kamassai's NPI active?
- Yes — Joseph Kamassai's NPI (1700249455) is active in the NPPES registry as of the last update on 2021-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.