Johnathan K. Grandy, PA
- Medicare patients, 2024
- 164
- Part D claims, 2024
- 4,289
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 35 Medical Center Pkwy, Augusta, ME 04330
- Practice phone
- Call (207) 873-9841
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alfond Center for Health
Augusta, Maine
Find Johnathan Grandy'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.
Johnathan K. Grandy is a physician assistant in Augusta, Maine
Johnathan Grandy practices at Alfond Center for Health in Augusta, Maine.
Johnathan Grandy's NPI, 1932130507, was assigned on July 5, 2006. Johnathan Grandy holds New York license 010477.
- NPI
- 1932130507NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991893026
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 873-9841
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Johnathan K. Grandy practices at Alfond Center for Health in Augusta, Maine
Johnathan Grandy's primary practice is Alfond Center for Health, at 35 Medical Center Pkwy, Augusta, ME 04330 in Kennebec County. The practice phone is (207) 873-9841.
- Alfond Center for Health35 Medical Center Pkwy, Augusta, ME 04330 · Kennebec CountyPhone(207) 873-9841
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Johnathan K. Grandy is affiliated with 3 sites of care and 1 medical group
Johnathan Grandy's primary practice is Alfond Center for Health in Augusta, Maine. Johnathan Grandy is also affiliated with MaineGeneral Medical Center. The medical group on file is MaineGeneral Health. Dmand AI also links Johnathan Grandy to 1 more home health agency, named with a free account.
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 Johnathan K. Grandy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Johnathan Grandy practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alfond Center for Health | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Johnathan K. Grandy is one of 813 physician assistants in Maine
Physician assistant is Johnathan Grandy's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Johnathan Grandy is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Johnathan Grandy
Counts of physician assistants 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
Johnathan K. Grandy treated 164 Medicare patients in 2024, average age 72
CMS counts 164 Medicare patients who saw Johnathan Grandy in 2024. The largest group is 65 to 74, with 52 patients. 66% of them have high blood pressure, and 65% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Johnathan Grandy's median patient age at 74, with 44% women.
Johnathan Grandy's Medicare patients by age, 2024
Johnathan Grandy's Medicare patients by sex, 2024
- Women6741%
- Men9759%
Chronic conditions among Johnathan Grandy's Medicare patients, 2024
- High blood pressure66%
- High cholesterol65%
- Arthritis40%
- Ischemic heart disease29%
- Anxiety27%
- Chronic kidney disease25%
- Diabetes24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Johnathan Grandy'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
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Johnathan K. Grandy wrote 4,289 Medicare Part D claims in 2024
In 2024, Johnathan Grandy wrote 4,289 Medicare Part D claims for 715 patients. 88% of them were for generic drugs.
Johnathan Grandy's Part D claims by kind of drug, 2024
- Generic3,758 claims88%
- Brand-name507 claims12%
- Other24 claims1%
Drug classes CMS tracks in Johnathan Grandy's Part D claims, 2024
- Opioids4%175 of 4,289 claims
- Antibiotics4%171 of 4,289 claims
- Antipsychotics, patients 65 and over1%34 of 4,289 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
Johnathan K. Grandy scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Johnathan Grandy for performance year 2024, reported as part of a group. Johnathan Grandy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Johnathan Grandy's MIPS scores, performance year 2024
- 86of 100Final score
- 75.4of 100Quality
- 84of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Johnathan K. Grandy'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Johnathan K. Grandy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Johnathan K. Grandy's NPI number?
Johnathan K. Grandy's NPI number is 1932130507. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What does Johnathan K. Grandy specialize in?
Johnathan K. Grandy is a physician assistant in Augusta, Maine. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Johnathan K. Grandy practice?
Johnathan Grandy practices at 35 Medical Center Pkwy, Augusta, ME 04330. Johnathan Grandy's primary practice is Alfond Center for Health in Augusta, Maine. Dmand AI also links Johnathan Grandy to 1 home health agency.
What is Johnathan K. Grandy's office phone number?
The practice phone on file for Johnathan Grandy is (207) 873-9841.
What is Johnathan K. Grandy's medical license number?
Johnathan Grandy holds New York license 010477.
Which hospitals is Johnathan K. Grandy affiliated with?
Johnathan Grandy is affiliated with MaineGeneral Medical Center.
What medical group is Johnathan K. Grandy part of?
Johnathan Grandy is linked to MaineGeneral Health.
Does Johnathan K. Grandy accept Medicare?
Yes. CMS lists Johnathan Grandy as accepting Medicare assignment.
What is Johnathan K. Grandy's MIPS score?
Johnathan Grandy's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Johnathan K. Grandy see?
CMS counts 164 Medicare patients who saw Johnathan Grandy in 2024, with an average age of 72.
How long has Johnathan K. Grandy been practicing?
Johnathan Grandy graduated from medical school in 2004, 22 years ago.
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