Doctor profile · Federal record
Dr. Ali Tamsen, MD
Anatomic Pathology Physician (CMS: Pathology) · Clinical Pathology/Laboratory Medicine Physician · Southampton, NY
- NPI 1285687269
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 47 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
240 Meeting House Ln, Suite #3
Southampton, NY 119685009
(631) 726-8268
fax (631) 726-8262 - Mailing address
-
196 Meeting House Ln
Southampton, NY 119685062
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 8, 2023
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State license (1)
- New York #181348
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285687269. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,692
Distinct HCPCS
10
Medicare allowed
$635,954
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 3,670 | 1,082 | $82 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 1,737 | 681 | $97 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 1,021 | 647 | $133 | |
87624 |
Detection test by nucleic acid for human papillomavirus (hpv), high-risk types | 215 | 215 | $34 | |
88141 |
Pap test | 203 | 203 | $26 | |
88175 |
Pap test, automated thin layer preparation; automated system and manual rescreening | 201 | 201 | $26 | |
87480 |
Detection test for candida species (yeast), direct probe technique | 58 | 57 | $20 | |
87510 |
Detection test for gardnerella vaginalis (bacteria), direct probe technique | 58 | 57 | $19 | |
87660 |
Detection test by nucleic acid for trichomonas vaginalis (genital parasite), direct probe technique | 58 | 57 | $19 | |
87491 |
Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique | 34 | 34 | $34 |
In context: peer comparison
Among 1 peers in Southampton Anatomic Pathology Physician, average services per provider: 226. This provider delivers 34× the peer median.Frequently asked questions
What is Dr. Ali Tamsen's medical specialty?
Dr. Ali Tamsen practices Anatomic Pathology Physician in Southampton, NY.
Where does Dr. Ali Tamsen practice?
Dr. Ali Tamsen practices at 240 Meeting House Ln, Southampton, NY 119685009. Office phone: 6317268268.
What is Dr. Ali Tamsen's NPI?
Dr. Ali Tamsen's National Provider Identifier (NPI) is 1285687269, issued by NPPES.
Does Dr. Ali Tamsen accept Medicare assignment?
Yes. Dr. Ali Tamsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ali Tamsen 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 including interpretation and report (HCPCS 88313); Special stained specimen slides to identify organisms including interpretation and report (HCPCS 88312). Source: CMS Medicare Physician & Other Practitioners file.