Doctor profile · Federal record
Dr. Eileen Shanahan, M.D.
Anatomic Pathology Physician (CMS: Pathology) · Princeton, NJ
- NPI 1083642508
- Accepts Medicare
- 38 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
253 Witherspoon St
Princeton, NJ 085403211
(609) 497-4351
fax (609) 497-4982 - Mailing address
-
350 Riverside Dr
Princeton, NJ 085405431
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State license (1)
- New Jersey #MA06912800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083642508. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
652
Distinct HCPCS
8
Medicare allowed
$22,332
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 311 | 167 | $39 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 128 | 34 | $30 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 46 | 44 | $12 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 45 | 21 | $56 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 42 | 38 | $37 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 39 | 31 | $28 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 22 | 22 | $13 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 19 | 18 | $13 |
In context: peer comparison
Among 1 peers in Princeton Anatomic Pathology Physician, average services per provider: 81. This provider delivers 8.0× the peer median.Frequently asked questions
What is Dr. Eileen Shanahan's medical specialty?
Dr. Eileen Shanahan practices Anatomic Pathology Physician in Princeton, NJ.
Where does Dr. Eileen Shanahan practice?
Dr. Eileen Shanahan practices at 253 Witherspoon St, Princeton, NJ 085403211. Office phone: 6094974351.
What is Dr. Eileen Shanahan's NPI?
Dr. Eileen Shanahan's National Provider Identifier (NPI) is 1083642508, issued by NPPES.
Does Dr. Eileen Shanahan accept Medicare assignment?
Yes. Dr. Eileen Shanahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eileen Shanahan commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Pathology examination of tissue using a microscope, moderately low complexity (HCPCS 88304). Source: CMS Medicare Physician & Other Practitioners file.