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Dr. John M. Butler, MD
NPI1629049606PAC ID6406036706
- Medicare services, 2024
- 1,293
- Medicare patients, 2024
- 529
- Part D claims, 2024
- 8,582
- Publications
- 41
- Hospital affiliations
- 4
- Practice address
- 1650 Huntingdon Pike, Jenkintown, PA 19046
- Practice phone
- Call (215) 947-7924
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Montgomery County Medical Associates, Ltd.
Jenkintown, Pennsylvania
Find Dr. Butler'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. John M. Butler is an internist in Jenkintown, Pennsylvania
Dr. Butler practices at Montgomery County Medical Associates, Ltd. in Jenkintown, Pennsylvania.
Dr. Butler's NPI, 1629049606, was assigned on January 30, 2006. Dr. Butler graduated from Jefferson Medical College of Thomas Jefferson University in 1993. Dr. Butler holds Pennsylvania license MD059321L.
NPI and contact details
- NPI
- 1629049606NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406036706
- NPI enumeration date
- January 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 947-7924
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John M. Butler practices at Montgomery County Medical Associates, Ltd. in Jenkintown, Pennsylvania
Dr. Butler's primary practice is Montgomery County Medical Associates, Ltd., at 1650 Huntingdon Pike, Jenkintown, PA 19046 in Montgomery County. The practice phone is (215) 947-7924.
- Montgomery County Medical Associates, Ltd.1650 Huntingdon Pike, Jenkintown, PA 19046 · Montgomery CountyPhone(215) 947-7924
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John M. Butler is affiliated with 8 sites of care and 1 medical group
Dr. Butler's primary practice is Montgomery County Medical Associates, Ltd. in Jenkintown, Pennsylvania. Dr. Butler is also affiliated with Hospital of the University of Pennsylvania. The medical group on file is Montgomery County Medical Associates. Dmand AI also links Dr. Butler to 3 more hospitals, 2 home health agencies and 1 hospice, each named with a free account.
Montgomery County Medical Associates, Ltd.Primary
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. John M. Butler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Butler practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montgomery County Medical Associates, Ltd. | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John M. Butler is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Butler's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Butler is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Butler
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. John M. Butler billed Medicare for 1,293 services in 2024
CMS data shows 1,293 Medicare services from Dr. Butler across 16 procedure codes in 2024, for 529 Medicare patients. Medicare paid $119,260 for them.
Medicare services, 20241,293
Medicare patients529
Paid by Medicare$119,260
Procedure codes16
Dr. Butler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2312024: 85031%
- Other services
- 2023: 5062024: 33234%
- Tests and treatments
- 2023: 3272024: 9172%
- Lab and pathology
- 2023: 262024: 2023%
- Drugs given in the office
- 2023: 412024: 0100%
Where Dr. Butler's Medicare services took place, 2024
- In an office1,16990%
- In a facility12410%
Dr. Butler compared with the Pennsylvania median for internists, 2024
- Dr. Butler
- Pennsylvania median
- Medicare services
- 1,293vs 4173.1 times
- Medicare patients
- 529vs 1852.9 times
- Part D claims
- 7,886vs 22435.2 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Butler'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. Butler and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John M. Butler treated 529 Medicare patients in 2024, average age 75
CMS counts 529 Medicare patients who saw Dr. Butler in 2024. The largest group is 65 to 74, with 268 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Butler's median patient age at 70, with 43% women.
Medicare patients, 2024529
Average age75
Average risk score1.10
Also on Medicaid3%
Dr. Butler's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Butler's Medicare patients by sex, 2024
- Women29456%
- Men23544%
Chronic conditions among Dr. Butler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Anxiety32%
- Diabetes25%
- Ischemic heart disease25%
- Mood disorders24%
- Osteoporosis24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Butler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John M. Butler wrote 8,582 Medicare Part D claims in 2024
In 2024, Dr. Butler wrote 8,582 Medicare Part D claims for 627 patients. 87% of them were for generic drugs. CMS names the drug for 7,886 of them, across 124 drugs with 11 or more claims each, at $850,725 in total drug cost. In 2023, CMS named 6,691 claims across 107 drugs.
Part D claims, 20248,582
Drugs named by CMS124
Total drug cost$850,725
Part D patients627
Dr. Butler's Part D claims by kind of drug, 2024
- Generic7,428 claims87%
- Brand-name1,122 claims13%
- Other32 claims0%
Dr. Butler'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. Butler's Part D claims, 2024
- Opioids1%113 of 8,582 claims
- Antibiotics3%220 of 8,582 claims
- Antipsychotics, patients 65 and over0%42 of 8,582 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: 6,6912024: 7,88618%
Drugs named by CMS: 124 in 2024, 107 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. John M. Butler takes part in Medicare
Dr. Butler 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. John M. Butler has 41 publications on record
Dmand AI links 41 papers to Dr. Butler, published from 2004 to 2024. 2016 was the busiest year, with 4. The most frequent topics are DNA Fingerprinting, Forensic Genetics and Polymerase Chain Reaction. Dr. Butler has published most often in Forensic Sci Int Genet. Dr. Butler's most frequent co-authors are Peter J. Belin, MD, John W. Butler, MD and Gabrielle Colleran.
Papers41
Years published2004 to 2024
Dr. Butler's papers by year, 2014 to 2024
Topics Dr. Butler writes about most
- DNA Fingerprinting
- Forensic Genetics
- Polymerase Chain Reaction
- Microsatellite Repeats
- Chromosomes, Human, Y
- Genetics, Population
- Tandem Repeat Sequences
- Alleles
Dr. Butler's most frequent co-authors
Recent publications by Dr. Butler
Forensic Sci Int Genet
Databases, Nucleic AcidDNA FingerprintingForensic Genetics
Forensic Sci Int Genet
Forensic Medicine
Forensic Sci Int Genet
Forensic GeneticsJournal Impact FactorPeriodicals as Topic
See who Dr. Butler researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Butler works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John M. Butler received $4,024 in industry payments from 2016 to 2025
CMS Open Payments shows 256 general payments to Dr. Butler from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $684.
General payments to Dr. Butler by program year, 2016 to 2025
General payments to Dr. Butler by kind, 2016 to 2025
$4Kin total
- Food and beverage$4,018100%
- Education$60%
Companies that paid Dr. Butler the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John M. Butler graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Butler graduated from Jefferson Medical College of Thomas Jefferson University in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John M. Butler'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John M. Butler
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. John M. Butler's NPI number?
Dr. John M. Butler's NPI number is 1629049606. It was assigned on January 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. Butler?
Dr. John M. Butler is an internist in Jenkintown, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John M. Butler practice?
Dr. Butler practices at 1650 Huntingdon Pike, Jenkintown, PA 19046. Dr. Butler's primary practice is Montgomery County Medical Associates, Ltd. in Jenkintown, Pennsylvania. Dmand AI also links Dr. Butler to 3 hospitals, 2 home health agencies and 1 hospice.
What is Dr. John M. Butler's office phone number?
The practice phone on file for Dr. Butler is (215) 947-7924.
What is Dr. John M. Butler's medical license number?
Dr. Butler holds Pennsylvania license MD059321L.
Which hospitals is Dr. John M. Butler affiliated with?
Dr. Butler is affiliated with Hospital of the University of Pennsylvania. Dmand AI links Dr. Butler to 3 more hospitals.
What medical group is Dr. John M. Butler part of?
Dr. Butler is linked to Montgomery County Medical Associates.
Does Dr. John M. Butler accept Medicare?
Yes. CMS data shows Dr. Butler billed Medicare for 1,293 services in 2024, and Dr. Butler accepts Medicare assignment.
How many Medicare patients does Dr. John M. Butler see?
CMS counts 529 Medicare patients who saw Dr. Butler in 2024, with an average age of 75.
What services does Dr. John M. Butler bill to Medicare?
In 2024, Dr. Butler's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Show 6 more questionsShow fewer questions
Where did Dr. John M. Butler go to medical school?
Dr. Butler graduated from Jefferson Medical College of Thomas Jefferson University in 1993.
What drugs does Dr. John M. Butler prescribe most?
In 2024 Medicare Part D data, Dr. Butler's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. John M. Butler received payments from drug or device companies?
CMS Open Payments shows $4,024 in general payments to Dr. Butler from 31 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. John M. Butler been practicing?
Dr. Butler graduated from medical school in 1993, 33 years ago.
Does Dr. John M. Butler do research?
Dmand AI links 41 publications to Dr. Butler, published from 2004 to 2024.
Who does Dr. John M. Butler publish with?
Dr. Butler's most frequent co-authors are Peter J. Belin, MD (1 shared paper), John W. Butler, MD (1 shared paper) and Gabrielle Colleran (1 shared paper).
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