Dr. Mayu Sekiguchi Runge, MD
- Medicare services, 2024
- 236
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 2,341
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 759 Chestnut Street, Springfield, MA 01199
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mayu Sekiguchi Runge is an internist in Springfield, Massachusetts
Dr. Runge practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Dr. Runge's NPI, 1295944593, was assigned on May 22, 2007. Dr. Runge holds Massachusetts license 242987.
- NPI
- 1295944593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779754635
- NPI enumeration date
- May 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mayu Sekiguchi Runge practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Runge's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA 01199 · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Dr. Mayu Sekiguchi Runge is affiliated with 4 sites of care and 2 medical groups
Dr. Runge's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. The medical group on file is Baystate Medical Practices. Dmand AI also links Dr. Runge to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mayu Sekiguchi Runge's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Runge practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Baystate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mayu Sekiguchi Runge is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Runge's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Runge is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Runge
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. Mayu Sekiguchi Runge billed Medicare for 236 services in 2024
CMS data shows 236 Medicare services from Dr. Runge across 4 procedure codes in 2024, for 199 Medicare patients. Medicare paid $14,216 for them.
Dr. Runge's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1872024: 23626%
Where Dr. Runge's Medicare services took place, 2024
- In an office136%
- In a facility22394%
Dr. Runge compared with the Massachusetts median for internists, 2024
- Dr. Runge
- Massachusetts median
- Medicare services
- 236vs 43145% below
- Medicare patients
- 199vs 194Close to median
- Part D claims
- 1,815vs 4024.5 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Runge'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mayu Sekiguchi Runge treated 199 Medicare patients in 2024, average age 65
CMS counts 199 Medicare patients who saw Dr. Runge in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high blood pressure, and 58% have high cholesterol. 80% are also on Medicaid. Their average risk score is 1.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Runge's median patient age at 58, with 62% women.
Dr. Runge's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Runge's Medicare patients by sex, 2024
- Women11759%
- Men8241%
Chronic conditions among Dr. Runge's Medicare patients, 2024
- High blood pressure75%
- High cholesterol58%
- Diabetes46%
- Mood disorders43%
- Arthritis39%
- Depression36%
- Anxiety31%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Runge's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mayu Sekiguchi Runge wrote 2,341 Medicare Part D claims in 2024
In 2024, Dr. Runge wrote 2,341 Medicare Part D claims for 305 patients. 80% of them were for generic drugs. CMS names the drug for 1,815 of them, across 61 drugs with 11 or more claims each, at $248,254 in total drug cost. In 2023, CMS named 1,222 claims across 43 drugs.
Dr. Runge's Part D claims by kind of drug, 2024
- Generic1,863 claims80%
- Brand-name436 claims19%
- Other42 claims2%
Dr. Runge'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. Runge's Part D claims, 2024
- Opioids2%52 of 2,341 claims
- Antibiotics1%25 of 2,341 claims
- Antipsychotics, patients 65 and over1%13 of 2,341 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: 1,2222024: 1,81549%
Drugs named by CMS: 61 in 2024, 43 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
Dr. Mayu Sekiguchi Runge offers telehealth to Medicare patients
Dr. Runge accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Runge 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Sources for Dr. Mayu Sekiguchi Runge'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Mayu Sekiguchi Runge
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. Mayu Sekiguchi Runge's NPI number?
Dr. Mayu Sekiguchi Runge's NPI number is 1295944593. It was assigned on May 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mayu Sekiguchi Runge?
Dr. Mayu Sekiguchi Runge is an internist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mayu Sekiguchi Runge practice?
Dr. Runge practices at 759 Chestnut Street, Springfield, MA 01199. Dr. Runge's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Runge to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Mayu Sekiguchi Runge's office phone number?
The practice phone on file for Dr. Runge is (413) 794-0000.
What is Dr. Mayu Sekiguchi Runge's medical license number?
Dr. Runge holds Massachusetts license 242987.
Which hospitals is Dr. Mayu Sekiguchi Runge affiliated with?
Dr. Runge practices at Baystate Medical Center in Springfield, Massachusetts.
What medical group is Dr. Mayu Sekiguchi Runge part of?
Dr. Runge is linked to Baystate Medical Practices. Dmand AI links Dr. Runge to 1 more medical group.
Does Dr. Mayu Sekiguchi Runge accept Medicare?
Yes. CMS data shows Dr. Runge billed Medicare for 236 services in 2024, and Dr. Runge accepts Medicare assignment.
Does Dr. Mayu Sekiguchi Runge offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Runge as offering telehealth services.
How many Medicare patients does Dr. Mayu Sekiguchi Runge see?
CMS counts 199 Medicare patients who saw Dr. Runge in 2024, with an average age of 65.
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What services does Dr. Mayu Sekiguchi Runge bill to Medicare?
In 2024, Dr. Runge's most billed Medicare services were office visit, established patient (99214), care management and other visits (99442) and office visit, established patient (99215).
What drugs does Dr. Mayu Sekiguchi Runge prescribe most?
In 2024 Medicare Part D data, Dr. Runge's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
How long has Dr. Mayu Sekiguchi Runge been practicing?
Dr. Runge graduated from medical school in 2006, 20 years ago.
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