Doctor profile · Federal record
Dr. Bonnie Ashby, MD
Internal Medicine Physician (CMS: Internal Medicine) · Geriatric Medicine (Internal Medicine) Physician · Infectious Disease Physician · Bryn Mawr, PA
- NPI 1659350130
- Accepts Medicare
- 58 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
933 E Haverford RD
Bryn Mawr, PA 190103819
(610) 520-5200
fax (610) 520-1998
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- November 9, 2017
- Year of graduation
- 1968 — 58 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #MD-010909-E
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659350130. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,357
Distinct HCPCS
10
Medicare allowed
$159,005
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 970 | 335 | $133 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 102 | 101 | $76 | |
G0008 |
Administration of influenza virus vaccine | 102 | 101 | $32 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 67 | 58 | $94 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 28 | 26 | $15 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 22 | 20 | $59 | |
99496 |
Transitional care management services for problem of high complexity | 19 | 16 | $288 | |
90480 |
Admn sarscov2 vacc 1 dose | 17 | 17 | $43 | |
91322 |
Sarscov2 vac 50 mcg/0.5ml im | 17 | 17 | $143 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 13 | $186 |
In context: peer comparison
Among 12 peers in Bryn Mawr Internal Medicine Physician, average services per provider: 112. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
8,562
Patients
1,087
Total drug cost
$258,388
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 1,092 | 143 | $12,398 |
| Metoprolol Succinate | Generic | 891 | 92 | $8,621 |
| Amlodipine Besylate | Generic | 792 | 124 | $4,850 |
| Atorvastatin Calcium | Generic | 727 | 115 | $5,842 |
| Losartan Potassium | Generic | 614 | 105 | $7,567 |
| Gabapentin | Generic | 601 | 57 | $5,375 |
| Omeprazole | Generic | 595 | 66 | $5,510 |
| Pantoprazole Sodium | Generic | 534 | 65 | $5,740 |
| Rosuvastatin Calcium | Generic | 509 | 103 | $9,540 |
| Furosemide | Generic | 458 | 37 | $2,219 |
Hospital affiliations
Frequently asked questions
What is Dr. Bonnie Ashby's medical specialty?
Dr. Bonnie Ashby practices Internal Medicine Physician in Bryn Mawr, PA.
Where does Dr. Bonnie Ashby practice?
Dr. Bonnie Ashby practices at 933 E Haverford RD, Bryn Mawr, PA 190103819. Office phone: 6105205200.
What is Dr. Bonnie Ashby's NPI?
Dr. Bonnie Ashby's National Provider Identifier (NPI) is 1659350130, issued by NPPES.
Does Dr. Bonnie Ashby accept Medicare assignment?
Yes. Dr. Bonnie Ashby accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Bonnie Ashby commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS 90694); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.