Marshe Ivy, NP

  • Boston, MA
  • Family nurse practitioner
NPI1386308955
Medicare services, 2024
259
Medicare patients, 2024
128
Part D claims, 2024
26,817
Hospital affiliations
1
Medical groups
2
Practice address
55 Fruit Street, Boston, MA 02114
Practice phone
Call (617) 726-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Massachusetts General Hospital

Hospital · Boston, Massachusetts

See all 5 affiliations

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Marshe Ivy is a family nurse practitioner in Boston, Massachusetts

Marshe Ivy practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Marshe Ivy's NPI, 1386308955, was assigned on October 28, 2021. Marshe Ivy holds California license 95018982.

NPI and contact details
NPI enumeration date
October 28, 2021
NPI status
Active
Practice phone
(617) 726-2000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
31
Medical school graduation
2021

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Marshe Ivy practices at Massachusetts General Hospital in Boston, Massachusetts

Marshe Ivy's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Source: Dmand AI Affiliation Data

Marshe Ivy is affiliated with 3 sites of care and 2 medical groups

Marshe Ivy's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Signify Health. Dmand AI also links Marshe Ivy to 1 more community health center, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Marshe Ivy

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Marshe Ivy's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marshe Ivy practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Massachusetts General HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Marshe Ivy is one of 3,644 family nurse practitioners in Massachusetts

Family is Marshe Ivy's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marshe Ivy is licensed in California.

Specialties and state licenses

  • Family nurse practitioner, CaliforniaPrimaryLicense 95018982 · taxonomy 363LF0000X

Clinical focus

Dmand AI lists chronic diabetes, chronic kidney disease, epilepsy, fibromyalgia and chronic pain, fluid and electrolyte imbalances, gastroenteritis, high cholesterol and minor injury on trunk among the conditions Marshe Ivy treats.

Family nurse practitioners near Marshe Ivy

Counts of family nurse practitioners 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

Marshe Ivy billed Medicare for 259 services in 2024

CMS data shows 259 Medicare services from Marshe Ivy across 6 procedure codes in 2024, for 128 Medicare patients. Medicare paid $14,077 for them.

Medicare services, 2024259
Medicare patients128
Paid by Medicare$14,077
Procedure codes6

Where Marshe Ivy's Medicare services took place, 2024

  • In an office16363%
  • In a facility9637%

Marshe Ivy compared with the Massachusetts median for family nurse practitioners, 2024

  • Marshe Ivy
  • Massachusetts median
Medicare services
259vs 2745% below
Medicare patients
128vs 1188% above
Part D claims
26,193vs 196133.6 times

Medians across 2,103 family nurse practitioners in Massachusetts with Dmand AI profiles that report each measure.

Marshe Ivy'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

Marshe Ivy treated 128 Medicare patients in 2024, average age 73

CMS counts 128 Medicare patients who saw Marshe Ivy in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 72% have high cholesterol. Their average risk score is 2.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Marshe Ivy's median patient age at 74, with 61% women.

Medicare patients, 2024128
Average age73
Average risk score2.63

Marshe Ivy's Medicare patients by age, 2024

Marshe Ivy's Medicare patients by sex, 2024

  • Women7357%
  • Men5543%

Chronic conditions among Marshe Ivy's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol72%
  3. Mood disorders63%
  4. Depression62%
  5. Alzheimer's and dementia61%
  6. Diabetes48%
  7. Anxiety46%
  8. Arthritis32%

Share of Medicare patients with each condition. A patient can have several.

Marshe Ivy's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women61%
  • Men37%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Marshe Ivy wrote 26,817 Medicare Part D claims in 2024

In 2024, Marshe Ivy wrote 26,817 Medicare Part D claims for 371 patients. 88% of them were for generic drugs. CMS names the drug for 26,193 of them, across 184 drugs with 11 or more claims each, at $978,590 in total drug cost.

Part D claims, 202426,817
Drugs named by CMS184
Total drug cost$978,590
Part D patients371

Marshe Ivy's Part D claims by kind of drug, 2024

  • Generic23,629 claims88%
  • Brand-name2,957 claims11%
  • Other231 claims1%

Marshe Ivy'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 Marshe Ivy's Part D claims, 2024

  • Opioids1%192 of 26,817 claims
  • Antibiotics0%96 of 26,817 claims
  • Antipsychotics, patients 65 and over3%854 of 26,817 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Marshe Ivy

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

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Sources for Marshe Ivy's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Marshe Ivy

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Marshe Ivy's NPI number?

Marshe Ivy's NPI number is 1386308955. It was assigned on October 28, 2021, and it is active in the NPI Registry.

What does Marshe Ivy specialize in?

Marshe Ivy is a family nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Marshe Ivy practice?

Marshe Ivy practices at 55 Fruit Street, Boston, MA 02114. Marshe Ivy's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Marshe Ivy to 1 community health center, 1 group practice or clinic and 1 medical group.

What is Marshe Ivy's office phone number?

The practice phone on file for Marshe Ivy is (617) 726-2000.

What is Marshe Ivy's medical license number?

Marshe Ivy holds California license 95018982.

Which hospitals is Marshe Ivy affiliated with?

Marshe Ivy practices at Massachusetts General Hospital in Boston, Massachusetts.

What medical group is Marshe Ivy part of?

Marshe Ivy is linked to Signify Health. Dmand AI links Marshe Ivy to 1 more medical group.

Does Marshe Ivy accept Medicare?

Yes. CMS data shows Marshe Ivy billed Medicare for 259 services in 2024.

How many Medicare patients does Marshe Ivy see?

CMS counts 128 Medicare patients who saw Marshe Ivy in 2024, with an average age of 73.

What services does Marshe Ivy bill to Medicare?

In 2024, Marshe Ivy's most billed Medicare services were home visit (99348), nursing facility care (99309) and home visit (99347).

What drugs does Marshe Ivy prescribe most?

In 2024 Medicare Part D data, Marshe Ivy's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.

How long has Marshe Ivy been practicing?

Marshe Ivy graduated from medical school in 2021, 5 years ago.

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