Physician Profile
Susan L. Zweizig, M.D.
Unclaimed ProfileAbout Dr. Zweizig
Susan L. Zweizig, M.D. practices gynecological oncology in Worcester, MA. Susan is a 1985 graduate of Harvard Medical School. Susan is also listed as specializing in gynecologic oncology. Medicare claims data shows Susan provided 243 services to 154 patients. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1992786925.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (508) 334-1160
- Email not available
Practice Locations
33 KENDALL ST
Worcester, MA 01605
Procedures Most Often Billed to Medicare
243 services · 154 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
118 | More often than most peers in Gynecological Oncology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
55 | As often as other peers in Gynecological Oncology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
44 | As often as other peers in Gynecological Oncology |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
26 | As often as other peers in Gynecological Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other gynecological oncology specialists in Worcester 3
Same specialty, same city.
Trained at Harvard Medical School 7
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1985 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Susan L. Zweizig specialize in?
Susan L. Zweizig is a gynecological oncology in Worcester, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Susan L. Zweizig located?
Susan L. Zweizig is listed at 33 Kendall St, Worcester, MA 01605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Susan L. Zweizig's phone number?
The number on file is (508) 334-1160. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Susan L. Zweizig?
Susan L. Zweizig's National Provider Identifier is 1992786925. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Susan L. Zweizig train?
Susan L. Zweizig attended Harvard Medical School, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Susan L. Zweizig have?
Susan L. Zweizig has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What does Susan L. Zweizig do most often?
According to Medicare billing data, Susan L. Zweizig the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Susan L. Zweizig's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Susan L. Zweizig. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.