Dr. Bonnie Lee Ashby, MD
- Medicare services, 2024
- 1,154
- Medicare patients, 2024
- 326
- Part D claims, 2024
- 19,431
- Hospital affiliations
- 6
- Industry payments
- $206
- Practice address
- 100 E Lancaster Ave, Wayne, PA 19087
- Practice phone
- Call (610) 645-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lankenau Medical Center
Wayne, Pennsylvania
Find Dr. Ashby's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Bonnie Lee Ashby is an internist in Wayne, Pennsylvania
Dr. Ashby practices at Lankenau Medical Center in Wayne, Pennsylvania.
Dr. Ashby's NPI, 1659350130, was assigned on January 12, 2006. Dr. Ashby graduated from Jefferson Medical College of Thomas Jefferson University in 1968. Dr. Ashby holds Pennsylvania license MD-010909-E.
- NPI
- 1659350130NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092830653
- NPI enumeration date
- January 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 645-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 84
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bonnie Lee Ashby practices at Lankenau Medical Center in Wayne, Pennsylvania
Dr. Ashby's primary practice is Lankenau Medical Center, at 100 E Lancaster Ave, Wayne, PA 19087 in Delaware County. The practice phone is (610) 645-2000.
- Lankenau Medical Center100 E Lancaster Ave, Wayne, PA 19087 · Delaware CountyPhone(610) 645-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Bonnie Lee Ashby is affiliated with 12 sites of care and 2 medical groups
Dr. Ashby's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. Dr. Ashby is also affiliated with Lankenau Medical Center. The medical group on file is Main Line Health. Dmand AI also links Dr. Ashby to 5 more hospitals, 2 home health agencies, 1 group practice or clinic, 1 therapy and rehab clinic, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bonnie Lee Ashby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ashby practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lankenau Medical Center | Available with a free account |
| +11 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bonnie Lee Ashby is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Ashby's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ashby is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Ashby
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Bonnie Lee Ashby billed Medicare for 1,154 services in 2024
CMS data shows 1,154 Medicare services from Dr. Ashby across 8 procedure codes in 2024, for 326 Medicare patients. Medicare paid $91,922 for them. Every service was in an office.
Dr. Ashby's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0912024: 92715%
- Other services
- 2023: 1022024: 11816%
- Tests and treatments
- 2023: 1642024: 10934%
Dr. Ashby compared with the Pennsylvania median for internists, 2024
- Dr. Ashby
- Pennsylvania median
- Medicare services
- 1,154vs 4172.8 times
- Medicare patients
- 326vs 18576% above
- Part D claims
- 18,661vs 22483.3 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Ashby's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ashby and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bonnie Lee Ashby treated 326 Medicare patients in 2024, average age 79
CMS counts 326 Medicare patients who saw Dr. Ashby in 2024. The largest group is 75 to 84, with 166 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ashby's median patient age at 80, with 83% women.
Dr. Ashby's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ashby's Medicare patients by sex, 2024
- Women26782%
- Men5918%
Chronic conditions among Dr. Ashby's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis64%
- Osteoporosis40%
- Ischemic heart disease34%
- Cancer26%
- Chronic kidney disease24%
- Diabetes23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ashby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women83%
- Men17%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bonnie Lee Ashby wrote 19,431 Medicare Part D claims in 2024
In 2024, Dr. Ashby wrote 19,431 Medicare Part D claims for 771 patients. 88% of them were for generic drugs. CMS names the drug for 18,661 of them, across 174 drugs with 11 or more claims each, at $985,905 in total drug cost. In 2023, CMS named 18,216 claims across 192 drugs.
Dr. Ashby's Part D claims by kind of drug, 2024
- Generic17,145 claims88%
- Brand-name2,254 claims12%
- Other32 claims0%
Dr. Ashby's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ashby's Part D claims, 2024
- Opioids2%334 of 19,431 claims
- Antibiotics2%345 of 19,431 claims
- Antipsychotics, patients 65 and over1%159 of 19,431 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 18,2162024: 18,6612%
Drugs named by CMS: 174 in 2024, 192 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Bonnie Lee Ashby takes part in Medicare
Dr. Ashby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Bonnie Lee Ashby received $206 in industry payments from 2017 to 2025
CMS Open Payments shows 10 general payments to Dr. Ashby from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 64% of the total. Sunovion Pharmaceuticals Inc. paid the most, $102.
General payments to Dr. Ashby by program year, 2017 to 2025
General payments to Dr. Ashby by kind, 2017 to 2025
- Food and beverage$13164%
- Education$7536%
Companies that paid Dr. Ashby the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Bonnie Lee Ashby graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Ashby graduated from Jefferson Medical College of Thomas Jefferson University in 1968.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Bonnie Lee Ashby's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Bonnie Lee Ashby
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Bonnie Lee Ashby's NPI number?
Dr. Bonnie Lee Ashby's NPI number is 1659350130. It was assigned on January 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Bonnie Lee Ashby?
Dr. Bonnie Lee Ashby is an internist in Wayne, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Bonnie Lee Ashby practice?
Dr. Ashby practices at 100 E Lancaster Ave, Wayne, PA 19087. Dr. Ashby's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. Dmand AI also links Dr. Ashby to 5 hospitals, 2 home health agencies, 1 group practice or clinic, 1 therapy and rehab clinic, 1 skilled nursing facility and 1 medical group.
What is Dr. Bonnie Lee Ashby's office phone number?
The practice phone on file for Dr. Ashby is (610) 645-2000.
What is Dr. Bonnie Lee Ashby's medical license number?
Dr. Ashby holds Pennsylvania license MD-010909-E.
Which hospitals is Dr. Bonnie Lee Ashby affiliated with?
Dr. Ashby is affiliated with Lankenau Medical Center. Dmand AI links Dr. Ashby to 5 more hospitals.
What medical group is Dr. Bonnie Lee Ashby part of?
Dr. Ashby is linked to Main Line Health. Dmand AI links Dr. Ashby to 1 more medical group.
Does Dr. Bonnie Lee Ashby accept Medicare?
Yes. CMS data shows Dr. Ashby billed Medicare for 1,154 services in 2024, and Dr. Ashby accepts Medicare assignment.
How many Medicare patients does Dr. Bonnie Lee Ashby see?
CMS counts 326 Medicare patients who saw Dr. Ashby in 2024, with an average age of 79.
What services does Dr. Bonnie Lee Ashby bill to Medicare?
In 2024, Dr. Ashby's most billed Medicare services were office visit, established patient (99214), medicare service (G0008) and vaccine or vaccine administration (90662).
Show 4 more questionsShow fewer questions
Where did Dr. Bonnie Lee Ashby go to medical school?
Dr. Ashby graduated from Jefferson Medical College of Thomas Jefferson University in 1968.
What drugs does Dr. Bonnie Lee Ashby prescribe most?
In 2024 Medicare Part D data, Dr. Ashby's most prescribed drugs by claims were Levothyroxine Sodium, Metoprolol Succinate and Atorvastatin Calcium.
Has Dr. Bonnie Lee Ashby received payments from drug or device companies?
CMS Open Payments shows $206 in general payments to Dr. Ashby from 4 companies from 2017 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Bonnie Lee Ashby been practicing?
Dr. Ashby graduated from medical school in 1968, 58 years ago.
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