Doctor profile · Federal record
Dr. Kristen Singer, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · Philadelphia, PA
- NPI 1457615692
- Accepts Medicare
- 14 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1300 Wolf St Fl 1
Philadelphia, PA 191482912
(215) 955-8900
fax (215) 923-3447 - Additional location
-
800 Washington St, Box 233
Boston, MA 021111552
(617) 636-5883 - Mailing address
-
132 South 10Th Street, 480 Main Building
Philadelphia, PA 191075244
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- January 30, 2019
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- Pennsylvania #MD466066 · Missouri #2012019699 · Massachusetts #263920
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457615692. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
368
Distinct HCPCS
8
Medicare allowed
$44,913
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 84 | 54 | $102 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 70 | 39 | $125 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 46 | 46 | $108 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 42 | 40 | $136 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 40 | 38 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 24 | $102 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $144 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 23 | 23 | $248 |
In context: peer comparison
Among 80 peers in Philadelphia Gastroenterology Physician, average services per provider: 80. This provider delivers 4.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
365
Patients
116
Total drug cost
$48,367
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 117 | 30 | $2,930 |
| Omeprazole | Generic | 92 | 35 | $1,715 |
| Famotidine | Generic | 39 | 21 | $752 |
| Linzess (Linaclotide) | Brand | 38 | 11 | $30,424 |
| Dicyclomine Hcl | Generic | 25 | 0 | $947 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 23 | 19 | $452 |
| Colestipol Hcl | Generic | 20 | 0 | $3,957 |
| Creon (Lipase/Protease/Amylase) | Brand | 11 | 0 | $7,189 |
Frequently asked questions
What is Dr. Kristen Singer's medical specialty?
Dr. Kristen Singer practices Gastroenterology Physician in Philadelphia, PA.
Where does Dr. Kristen Singer practice?
Dr. Kristen Singer practices at 1300 Wolf St Fl 1, Philadelphia, PA 191482912. Office phone: 2159558900.
What is Dr. Kristen Singer's NPI?
Dr. Kristen Singer's National Provider Identifier (NPI) is 1457615692, issued by NPPES.
Does Dr. Kristen Singer accept Medicare assignment?
Yes. Dr. Kristen Singer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Singer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.