Gautam Chhajed, MD
NPI 1326233727 · Internal Medicine Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gautam Chhajed, MD is a Internal Medicine Physician provider in Worcester, MA (NPI 1326233727).
Provider details
- NPI number
- 1326233727
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 235042 (MA)
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 tenure28% of score
18 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
275 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 Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 89 | $180 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 85 | $48 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 34 | $124 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 27 | $81 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 23 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
Practice location
Mailing address
Additional practice locations (4)
- 330 Mount Auburn St Rm 454Cambridge, MA 02138-5597Phone: (617) 499-5112Fax: (617) 575-8608
- 330 Mount Auburn StCambridge, MA 02138-5502Phone: (617) 492-3500
- 157 Union StMarlborough, MA 01752-1228Phone: (508) 486-5678Fax: (508) 486-5677
- 119 Belmont StWorcester, MA 01605-2903Phone: (508) 334-8515Fax: (508) 334-6490
Registry dates
- Enumerated
- 2007-09-09
- Last updated
- 2024-10-03
- Certified
- 2024-10-03
Frequently asked questions
- What is Gautam Chhajed's NPI number?
- Gautam Chhajed's National Provider Identifier (NPI) is 1326233727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gautam Chhajed's specialty?
- Gautam Chhajed is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gautam Chhajed located?
- Gautam Chhajed's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Gautam Chhajed's phone number?
- The practice phone number listed in the NPPES registry for Gautam Chhajed is (774) 441-6767.
- Does Gautam Chhajed accept Medicare?
- Gautam Chhajed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gautam Chhajed's NPI active?
- Yes — Gautam Chhajed's NPI (1326233727) is active in the NPPES registry as of the last update on 2024-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.