Diane Graham, APRN
- Medicare patients, 2024
- 210
- Part D claims, 2024
- 3,300
- Hospital affiliations
- 2
- Industry payments
- $18
- Medical groups
- 3
- Practice address
- 1622 Boston Post Rd, Milford, CT 06460
- Practice phone
- Call (203) 488-7228
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HHC Physician Services
Milford, Connecticut
Find Diane Graham'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.
Diane Graham is a family nurse practitioner in Milford, Connecticut
Diane Graham practices at HHC Physician Services in Milford, Connecticut.
Diane Graham's NPI, 1760021539, was assigned on December 27, 2019. Diane Graham holds Connecticut license 8667.
- NPI
- 1760021539NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183050909
- NPI enumeration date
- December 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 488-7228
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Diane Graham practices at HHC Physician Services in Milford, Connecticut
Diane Graham's primary practice is HHC Physician Services, at 1622 Boston Post Rd, Milford, CT 06460 in South Central Ct County. The practice phone is (203) 488-7228.
- HHC Physician Services1622 Boston Post Rd, Milford, CT 06460 · South Central Ct CountyPhone(203) 488-7228
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Diane Graham is affiliated with 6 sites of care and 3 medical groups
Diane Graham's primary practice is HHC Physician Services in Milford, Connecticut. Diane Graham is also affiliated with Yale New Haven Hospital. The medical group on file is Rehabilitation Associates, Inc. Dmand AI also links Diane Graham to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Diane Graham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diane Graham practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HHC Physician Services | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Diane Graham is one of 2,105 family nurse practitioners in Connecticut
Family is Diane Graham's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Diane Graham is licensed in Connecticut.
Specialties and state licenses
- Family nurse practitioner, ConnecticutPrimary
Family nurse practitioners near Diane Graham
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
Diane Graham treated 210 Medicare patients in 2024, average age 77
CMS counts 210 Medicare patients who saw Diane Graham in 2024. The largest group is 75 to 84, with 81 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Diane Graham's median patient age at 62, with 71% women.
Diane Graham's Medicare patients by age, 2024
Diane Graham's Medicare patients by sex, 2024
- Women16478%
- Men4622%
Chronic conditions among Diane Graham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes28%
- Osteoporosis28%
- Anxiety27%
- Chronic kidney disease23%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Diane Graham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women71%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diane Graham wrote 3,300 Medicare Part D claims in 2024
In 2024, Diane Graham wrote 3,300 Medicare Part D claims for 576 patients. 84% of them were for generic drugs.
Diane Graham's Part D claims by kind of drug, 2024
- Generic2,766 claims84%
- Brand-name and other534 claims16%
Drug classes CMS tracks in Diane Graham's Part D claims, 2024
- Opioids4%121 of 3,300 claims
- Antibiotics5%181 of 3,300 claims
- Antipsychotics, patients 65 and over0%12 of 3,300 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
Diane Graham offers telehealth to Medicare patients
Diane Graham accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Diane Graham as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Diane Graham received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Diane Graham from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $18.
Companies that paid Diane Graham the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Diane Graham'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Graham
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 Graham's NPI number?
Diane Graham's NPI number is 1760021539. It was assigned on December 27, 2019, and it is active in the NPI Registry.
What does Diane Graham specialize in?
Diane Graham is a family nurse practitioner in Milford, Connecticut. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Diane Graham practice?
Diane Graham practices at 1622 Boston Post Rd, Milford, CT 06460. Diane Graham's primary practice is HHC Physician Services in Milford, Connecticut. Dmand AI also links Diane Graham to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency.
What is Diane Graham's office phone number?
The practice phone on file for Diane Graham is (203) 488-7228.
What is Diane Graham's medical license number?
Diane Graham holds Connecticut license 8667.
Which hospitals is Diane Graham affiliated with?
Diane Graham is affiliated with Yale New Haven Hospital. Dmand AI links Diane Graham to 1 more hospital.
What medical group is Diane Graham part of?
Diane Graham is linked to Rehabilitation Associates, Inc. Dmand AI links Diane Graham to 2 more medical groups.
Does Diane Graham accept Medicare?
Yes. CMS lists Diane Graham as accepting Medicare assignment.
Does Diane Graham offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Diane Graham as offering telehealth services.
How many Medicare patients does Diane Graham see?
CMS counts 210 Medicare patients who saw Diane Graham in 2024, with an average age of 77.
Has Diane Graham received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Diane Graham from 1 company from 2025 to 2025. The largest total came from Dexcom, Inc.
How long has Diane Graham been practicing?
Diane Graham graduated from medical school in 2019, 7 years ago.
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