Sreesubha Chittamooru, PHYSICIAN ASSISTANT
NPI 1639454960 · Physician Assistant · Worcester, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sreesubha Chittamooru, PHYSICIAN ASSISTANT is a Physician Assistant provider in Worcester, MA (NPI 1639454960).
Provider details
- NPI number
- 1639454960
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- PA4578 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
159 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 48 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 39 | $66 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 39 | $100 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 17 | $145 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 16 | $69 |
Typical Medicare-allowed amounts for these services range $66–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 (3)
- 34 Maple StNorwalk Hospital - Department of SurgeryNorwalk, CT 06850Phone: (203) 852-2188
- 41 Mall RdBurlington, MA 01805-0002Phone: (781) 744-8085
- 55 Lake Ave NWorcester, MA 01655-0002Phone: (774) 443-7552Fax: (774) 441-6086
Registry dates
- Enumerated
- 2011-10-18
- Last updated
- 2024-11-06
- Certified
- 2024-11-06
Frequently asked questions
- What is Sreesubha Chittamooru's NPI number?
- Sreesubha Chittamooru's National Provider Identifier (NPI) is 1639454960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sreesubha Chittamooru's specialty?
- Sreesubha Chittamooru is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sreesubha Chittamooru located?
- Sreesubha Chittamooru's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Sreesubha Chittamooru's phone number?
- The practice phone number listed in the NPPES registry for Sreesubha Chittamooru is (508) 334-0605.
- Does Sreesubha Chittamooru accept Medicare?
- Sreesubha Chittamooru is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sreesubha Chittamooru's NPI active?
- Yes — Sreesubha Chittamooru's NPI (1639454960) is active in the NPPES registry as of the last update on 2024-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.