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Edit this profileBased in Cambridge, MA, Elzbieta B. Griffiths, M.D. is listed in the NPI registry under pathology. Elzbieta graduated from University of Massachusetts Medical School in 1988. Medicare claims data shows Elzbieta provided 1,346 services to 671 patients. The services billed most often include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to examine tissue, initial procedure, and pathology examination of tissue using a microscope, moderately low complexity. NPI 1881626323 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
MT. AUBURN HOSP. 330 MT. AUBURN ST.
Cambridge, MA 02148
Within Pathology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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Routine Lab Tests
Tissue Biopsy
1,346 services · 671 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
1,075 | More often than most peers in Pathology |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
74 | As often as other peers in Pathology |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
72 | More often than most peers in Pathology |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
43 | Less often than most peers in Pathology |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
42 | As often as other peers in Pathology |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
26 | Less often than most peers in Pathology |
| Pathology examination of tissue using a microscope | Lab test | 88302 |
14 | Less often than most peers in Pathology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Elzbieta B. Griffiths is a pathologist in Cambridge, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pathology”.
NPI registry
Elzbieta B. Griffiths is listed at Mt. Auburn Hosp. 330 Mt. Auburn St., Cambridge, MA 02148. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 499-5064. Contact the office directly to confirm availability and scheduling.
NPI registry
Elzbieta B. Griffiths's National Provider Identifier is 1881626323. 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
Elzbieta B. Griffiths attended University of Massachusetts Medical School, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
Elzbieta B. Griffiths has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Elzbieta B. Griffiths 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
Not yet. This profile is built from public federal data and has not been confirmed by Elzbieta B. Griffiths. If this is you, claiming it is free.
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