Doctor profile · Federal record
Dr. Tammy Hamilton, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · West Orange, NJ
- NPI 1720148349
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
375 Mount Pleasant Ave, Suite 202
West Orange, NJ 070522724
(973) 731-7707
fax (973) 669-0277
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 11, 2019
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- New Jersey #MA65634
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720148349. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
275
Distinct HCPCS
9
Medicare allowed
$14,630
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 74 | 74 | $45 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 60 | 60 | $50 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 34 | $102 | |
87481 |
Detection test for candida species (yeast), amplified probe technique | 19 | 18 | $34 | |
87511 |
Detection test for gardnerella vaginalis (bacteria), amplified probe technique | 19 | 18 | $34 | |
87661 |
Detection test by nucleic acid for trichomonas vaginalis (genital parasite), amplified probe technique | 19 | 18 | $34 | |
87086 |
Bacterial colony count, urine | 15 | 15 | $8 | |
87088 |
Bacterial urine culture | 15 | 15 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 14 | $143 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 47. This provider delivers 5.9× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hologic Sales and Service, LLC | 1 | $22.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
69
Patients
13
Total drug cost
$10,506
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 34 | 13 | $4,291 |
| Clobetasol Propionate | Generic | 12 | 0 | $661 |
| Yuvafem (Estradiol) | Brand | 12 | 0 | $2,148 |
| Premarin (Estrogens, Conjugated) | Brand | 11 | 0 | $3,406 |
Frequently asked questions
What is Dr. Tammy Hamilton's medical specialty?
Dr. Tammy Hamilton practices Obstetrics & Gynecology Physician in West Orange, NJ.
Where does Dr. Tammy Hamilton practice?
Dr. Tammy Hamilton practices at 375 Mount Pleasant Ave, West Orange, NJ 070522724. Office phone: 9737317707.
What is Dr. Tammy Hamilton's NPI?
Dr. Tammy Hamilton's National Provider Identifier (NPI) is 1720148349, issued by NPPES.
Does Dr. Tammy Hamilton accept Medicare assignment?
Yes. Dr. Tammy Hamilton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tammy Hamilton commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (HCPCS Q0091); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.