Kenneth Kalassian, MD
NPI 1700897048 · Pulmonary Disease Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Kalassian, MD is a Pulmonary Disease Physician provider in Philadelphia, PA (NPI 1700897048).
Provider details
- NPI number
- 1700897048
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME108047 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
297 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 207 | $200 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 57 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 33 | $74 |
Typical Medicare-allowed amounts for these services range $74–$200 (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.
Practice location
Mailing address
Additional practice locations (4)
- 200 Avenue F NeWinter Haven, FL 33881-4131Phone: (727) 532-1355Fax: (727) 266-4943
- 1412 Milstead Ave NeConyers, GA 30012-3877Phone: (770) 918-3000Fax: (770) 918-3104
- 9330 Medical Plaza DrCharleston, SC 29406-9104Phone: (843) 797-7000
- 300 Palmetto Health Pkwy Ste 401Columbia, SC 29212-1764Phone: (803) 296-3273
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2022-01-04
- Certified
- 2021-05-25
Frequently asked questions
- What is Kenneth Kalassian's NPI number?
- Kenneth Kalassian's National Provider Identifier (NPI) is 1700897048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Kalassian's specialty?
- Kenneth Kalassian is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Kalassian located?
- Kenneth Kalassian's practice location on file with NPPES is 333 Cottman Ave, Philadelphia, PA 19111-2434.
- What is Kenneth Kalassian's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Kalassian is (215) 728-6900.
- Does Kenneth Kalassian accept Medicare?
- Kenneth Kalassian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Kalassian's NPI active?
- Yes — Kenneth Kalassian's NPI (1700897048) is active in the NPPES registry as of the last update on 2022-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.