Doctor profile · Federal record

Dr. Therese Diflorio Brennan, DMD, MD

Oral and Maxillofacial Surgery (Dentist) · Shillington, PA

  • NPI 1588763486
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
517 E Lancaster Ave
Shillington, PA 196071364
(610) 777-7646
fax (610) 777-7570
Mailing address
3655 Route 202, Ste 210
Doylestown, PA 189026602

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
July 12, 2019
Specialty taxonomy
1223S0112X — NUCC code
State license (1)
Pennsylvania #DS-029126-L
Medicaid (2)
PA #0018523460002 · PA #0018523460001

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588763486. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
33
Distinct HCPCS
2
Medicare allowed
$3,275
HCPCS Description Services Patients Avg allowed
99203 New patient office or other outpatient visit, 30-44 minutes 19 19 $117
99202 New patient office or other outpatient visit, 15-29 minutes 14 14 $75

In context: peer comparison

Among 1 peers in this city , average services per provider: 16. This provider delivers 2.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$20
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Straumann USA LLC 1 $19.70

By nature of payment

Food and Beverage
$20

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
118
Patients
105
Total drug cost
$537
Drug Type Claims Patients Total cost
Amoxicillin Generic 78 70 $287
Chlorhexidine Gluconate Generic 22 19 $113
Clindamycin Hcl Generic 18 16 $137

Frequently asked questions

Auto-generated from federal data
What is Dr. Therese Diflorio Brennan's medical specialty?
Dr. Therese Diflorio Brennan practices Oral and Maxillofacial Surgery (Dentist) in Shillington, PA.
Where does Dr. Therese Diflorio Brennan practice?
Dr. Therese Diflorio Brennan practices at 517 E Lancaster Ave, Shillington, PA 196071364. Office phone: 6107777646.
What is Dr. Therese Diflorio Brennan's NPI?
Dr. Therese Diflorio Brennan's National Provider Identifier (NPI) is 1588763486, issued by NPPES.
What procedures does Dr. Therese Diflorio Brennan commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99202). Source: CMS Medicare Physician & Other Practitioners file.