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

NPPES Updated May 11, 2026
Primary practice
933 E HAVERFORD RD
BRYN MAWR, PA 190103819
(610) 520-5200
fax (610) 520-1998

Credentials & registration

NPPES · NUCC
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

OIG LEIE Updated May 11, 2026

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

CMS Provider Utilization
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 this city , average services per provider: 112. This provider delivers 12× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
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

CMS Hospital Compare