Diane Coste, NP
- Medicare patients, 2024
- 181
- Part D claims, 2024
- 713
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 330 Mount Auburn Street, Cambridge, MA 02138
- Practice phone
- Call (617) 492-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Diane Coste's professional email, personal email and mobile number
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Diane Coste is a nurse practitioner in Cambridge, Massachusetts
Diane Coste practices at Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
Diane Coste's NPI, 1063805851, was assigned on March 18, 2015. Diane Coste holds Massachusetts license 156393.
- NPI
- 1063805851NPI Registry (opens in a new tab)
- NPI enumeration date
- March 18, 2015
- NPI status
- Active
- Practice phone
- (617) 492-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Diane Coste practices at Mount Auburn Hospital in Cambridge, Massachusetts
Diane Coste's primary practice is Mount Auburn Hospital, at 330 Mount Auburn Street, Cambridge, MA 02138 in Middlesex County. The practice phone is (617) 492-3500.
- Mount Auburn Hospital330 Mount Auburn Street, Cambridge, MA 02138 · Middlesex CountyPhone(617) 492-3500
Source: Dmand AI Affiliation Data
Diane Coste is affiliated with 1 site of care and 1 medical group
Diane Coste's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Mount Auburn Professional Services.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Diane Coste's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diane Coste practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Auburn Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Diane Coste is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Diane Coste's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Diane Coste is licensed in Massachusetts.
Specialties and state licenses
- Nurse practitioner, MassachusettsPrimary
Nurse practitioners near Diane Coste
Counts of 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
Diane Coste treated 181 Medicare patients in 2024, average age 73
CMS counts 181 Medicare patients who saw Diane Coste in 2024. The largest group is 65 to 74, with 71 patients. 69% of them have high blood pressure, and 68% have high cholesterol. 29% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Diane Coste's median patient age at 72, with 93% women.
Diane Coste's Medicare patients by age, 2024
Diane Coste's Medicare patients by sex, 2024
- Women13575%
- Men4625%
Chronic conditions among Diane Coste's Medicare patients, 2024
- High blood pressure69%
- High cholesterol68%
- Arthritis36%
- Anxiety30%
- Mood disorders27%
- Depression21%
- Diabetes21%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Diane Coste's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women93%
- Men7%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diane Coste wrote 713 Medicare Part D claims in 2024
In 2024, Diane Coste wrote 713 Medicare Part D claims for 196 patients. 90% of them were for generic drugs.
Diane Coste's Part D claims by kind of drug, 2024
- Generic639 claims90%
- Brand-name74 claims10%
Drug classes CMS tracks in Diane Coste's Part D claims, 2024
- Antibiotics5%33 of 713 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Diane Coste'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 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 (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 Diane Coste
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diane Coste's NPI number?
Diane Coste's NPI number is 1063805851. It was assigned on March 18, 2015, and it is active in the NPI Registry.
What does Diane Coste specialize in?
Diane Coste is a nurse practitioner in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Diane Coste practice?
Diane Coste practices at 330 Mount Auburn Street, Cambridge, MA 02138. Diane Coste's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
What is Diane Coste's office phone number?
The practice phone on file for Diane Coste is (617) 492-3500.
What is Diane Coste's medical license number?
Diane Coste holds Massachusetts license 156393.
Which hospitals is Diane Coste affiliated with?
Diane Coste practices at Mount Auburn Hospital in Cambridge, Massachusetts.
What medical group is Diane Coste part of?
Diane Coste is linked to Mount Auburn Professional Services.
How many Medicare patients does Diane Coste see?
CMS counts 181 Medicare patients who saw Diane Coste in 2024, with an average age of 73.
How long has Diane Coste been practicing?
Diane Coste graduated from medical school in 1991, 35 years ago.
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