Michael Walker
- Medicare services, 2024
- 1,737
- Medicare patients, 2024
- 398
- Part D claims, 2024
- 8,363
- Hospital affiliations
- 1
- Industry payments
- $41
- Practice address
- 222 Willow Valley Lakes Dr Ste 1900 Suite 1900, Willow Street, PA 17584
- Practice phone
- Call (717) 517-5350
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Penn Medicine Lghp Family Medicine Willow Street
Primary care practice · Willow Street, Pennsylvania
Find Michael Walker'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.
Michael Walker is a family medicine physician in Willow Street, Pennsylvania
Michael Walker practices at Penn Medicine Lghp Family Medicine Willow Street in Willow Street, Pennsylvania.
Michael Walker's NPI, 1770901415, was assigned on March 31, 2014. Michael Walker graduated from Jefferson Medical College of Thomas Jefferson University in 2014. Michael Walker holds Pennsylvania license MD462293.
- NPI
- 1770901415NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264715994
- NPI enumeration date
- March 31, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (717) 517-5350
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Walker practices at Penn Medicine Lghp Family Medicine Willow Street in Willow Street, Pennsylvania
Michael Walker's primary practice is Penn Medicine Lghp Family Medicine Willow Street, at 222 Willow Valley Lakes Dr Ste 1900 Suite 1900, Willow Street, PA 17584. The practice phone is (717) 517-5350.
- Penn Medicine Lghp Family Medicine Willow Street222 Willow Valley Lakes Dr Ste 1900 Suite 1900, Willow Street, PA 17584Phone(717) 517-5350
Source: Dmand AI Affiliation Data
Michael Walker is affiliated with 5 sites of care and 2 medical groups
Michael Walker's primary practice is Penn Medicine Lghp Family Medicine Willow Street in Willow Street, Pennsylvania. Michael Walker is also affiliated with Lancaster General Hospital. The medical group on file is Penn Medicine Lancaster General Health Physicians, Behavioral Health. Dmand AI also links Michael Walker to 1 more group practice or clinic, 1 home health agency, 1 skilled nursing facility and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Walker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn Medicine Lghp Family Medicine Willow Street | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Walker is one of 6,168 family medicine physicians in Pennsylvania
Family medicine is Michael Walker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Michael Walker is licensed in Pennsylvania.
Specialties and state licenses
- Family medicine, PennsylvaniaPrimary
Family medicine physicians near Michael Walker
Counts of family medicine physicians 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
Michael Walker billed Medicare for 1,737 services in 2024
CMS data shows 1,737 Medicare services from Michael Walker across 14 procedure codes in 2024, for 398 Medicare patients. Medicare paid $97,902 for them. Every service was in an office.
Michael Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8312024: 7865%
- Other services
- 2023: 2582024: 782203%
- Tests and treatments
- 2023: 1072024: 9511%
- Lab and pathology
- 2023: 602024: 567%
- Surgery
- 2023: 172024: 186%
Michael Walker compared with the Pennsylvania median for family medicine physicians, 2024
- Michael Walker
- Pennsylvania median
- Medicare services
- 1,737vs 3984.4 times
- Medicare patients
- 398vs 1742.3 times
- Part D claims
- 7,488vs 1,3395.6 times
Medians across 6,220 family medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Michael Walker'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 Michael Walker and other family medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michael Walker treated 398 Medicare patients in 2024, average age 76
CMS counts 398 Medicare patients who saw Michael Walker in 2024. The largest group is 75 to 84, with 174 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Walker's median patient age at 64, with 45% women.
Michael Walker's Medicare patients by age, 2024
Michael Walker's Medicare patients by sex, 2024
- Women18446%
- Men21454%
Chronic conditions among Michael Walker's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis43%
- Diabetes26%
- Chronic kidney disease24%
- Ischemic heart disease23%
- Anxiety21%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Michael Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Walker wrote 8,363 Medicare Part D claims in 2024
In 2024, Michael Walker wrote 8,363 Medicare Part D claims for 657 patients. 90% of them were for generic drugs. CMS names the drug for 7,488 of them, across 129 drugs with 11 or more claims each, at $609,187 in total drug cost. In 2023, CMS named 6,801 claims across 125 drugs.
Michael Walker's Part D claims by kind of drug, 2024
- Generic7,505 claims90%
- Brand-name809 claims10%
- Other49 claims1%
Michael Walker'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 Michael Walker's Part D claims, 2024
- Opioids4%364 of 8,363 claims
- Antibiotics2%172 of 8,363 claims
- Antipsychotics, patients 65 and over0%30 of 8,363 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: 6,8012024: 7,48810%
Drugs named by CMS: 129 in 2024, 125 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
Michael Walker offers telehealth to Medicare patients
Michael Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Walker as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Michael Walker received $41 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Michael Walker from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Kyowa Kirin, Inc. paid the most, $22.
General payments to Michael Walker by program year, 2024 to 2025
Companies that paid Michael Walker the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael Walker graduated from Jefferson Medical College of Thomas Jefferson University
Michael Walker graduated from Jefferson Medical College of Thomas Jefferson University in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Michael Walker'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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)Doctors and Clinicians Utilization Data (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 Michael Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Walker's NPI number?
Michael Walker's NPI number is 1770901415. It was assigned on March 31, 2014, and it is active in the NPI Registry.
What does Michael Walker specialize in?
Michael Walker is a family medicine physician in Willow Street, Pennsylvania. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Michael Walker practice?
Michael Walker practices at 222 Willow Valley Lakes Dr Ste 1900 Suite 1900, Willow Street, PA 17584. Michael Walker's primary practice is Penn Medicine Lghp Family Medicine Willow Street in Willow Street, Pennsylvania. Dmand AI also links Michael Walker to 1 group practice or clinic, 1 home health agency, 1 skilled nursing facility and 1 medical group.
What is Michael Walker's office phone number?
The practice phone on file for Michael Walker is (717) 517-5350.
What is Michael Walker's medical license number?
Michael Walker holds Pennsylvania license MD462293.
Which hospitals is Michael Walker affiliated with?
Michael Walker is affiliated with Lancaster General Hospital.
What medical group is Michael Walker part of?
Michael Walker is linked to Penn Medicine Lancaster General Health Physicians, Behavioral Health. Dmand AI links Michael Walker to 1 more medical group.
Does Michael Walker accept Medicare?
Yes. CMS data shows Michael Walker billed Medicare for 1,737 services in 2024, and Michael Walker accepts Medicare assignment.
Does Michael Walker offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Michael Walker as offering telehealth services.
How many Medicare patients does Michael Walker see?
CMS counts 398 Medicare patients who saw Michael Walker in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Michael Walker bill to Medicare?
In 2024, Michael Walker's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Michael Walker go to medical school?
Michael Walker graduated from Jefferson Medical College of Thomas Jefferson University in 2014.
What drugs does Michael Walker prescribe most?
In 2024 Medicare Part D data, Michael Walker's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Losartan Potassium.
Has Michael Walker received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Michael Walker from 2 companies from 2024 to 2025. The largest total came from Kyowa Kirin, Inc.
How long has Michael Walker been practicing?
Michael Walker graduated from medical school in 2014, 12 years ago.
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