Maria Goodwin Grammer, PA-C
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 90
- Hospital affiliations
- 1
- Industry payments
- $105
- Medical group
- 1
- Practice address
- 3625 University Blvd S, Jacksonville, FL 32216
- Practice phone
- Call (904) 702-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Maria Grammer'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.
Maria Goodwin Grammer is a physician assistant in Jacksonville, Florida
Maria Grammer practices at HCA Florida Memorial Hospital in Jacksonville, Florida, part of HCA Healthcare.
Maria Grammer's NPI, 1790454437, was assigned on September 7, 2021. Maria Grammer holds Florida license PA9115287.
- NPI
- 1790454437NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486044427
- NPI enumeration date
- September 7, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 702-6111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Maria Goodwin Grammer practices at HCA Florida Memorial Hospital in Jacksonville, Florida
Maria Grammer's primary practice is HCA Florida Memorial Hospital, at 3625 University Blvd S, Jacksonville, FL 32216 in Duval County. The practice phone is (904) 702-6111.
- HCA Florida Memorial Hospital3625 University Blvd S, Jacksonville, FL 32216 · Duval CountyPhone(904) 702-6111
Source: Dmand AI Affiliation Data
Maria Goodwin Grammer is affiliated with 2 sites of care and 1 medical group
Maria Grammer's primary practice is HCA Florida Memorial Hospital in Jacksonville, Florida, part of HCA Healthcare. The medical group on file is HCA Florida Trauma Services-Fort Walton Beach. Dmand AI also links Maria Grammer to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Maria Goodwin Grammer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Grammer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Maria Goodwin Grammer is one of 7,899 physician assistants in Florida
Physician assistant is Maria Grammer's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Maria Grammer is licensed in Florida.
Specialties and state licenses
- Physician assistant, FloridaPrimary
Physician assistants near Maria Grammer
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
Maria Goodwin Grammer treated 16 Medicare patients in 2024, average age 79
CMS counts 16 Medicare patients who saw Maria Grammer in 2024. The largest group is under 65, with 0 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Maria Grammer's median patient age at 70, with 46% women.
Maria Grammer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Maria Grammer's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Maria Grammer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women46%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Maria Goodwin Grammer wrote 90 Medicare Part D claims in 2024
In 2024, Maria Grammer wrote 90 Medicare Part D claims for 42 patients. 96% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $123 in total drug cost.
Maria Grammer's Part D claims by kind of drug, 2024
- Generic86 claims96%
- Brand-name and other4 claims4%
Maria Grammer'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 Maria Grammer's Part D claims, 2024
- Opioids27%24 of 90 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Maria Goodwin Grammer takes part in Medicare
Maria Grammer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Maria Goodwin Grammer received $105 in industry payments in 2025
CMS Open Payments shows 1 general payment to Maria Grammer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Integra LifeSciences Corporation paid the most, $105.
Companies that paid Maria Grammer 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 Maria Goodwin Grammer'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 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) |
| 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 Maria Goodwin Grammer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maria Goodwin Grammer's NPI number?
Maria Goodwin Grammer's NPI number is 1790454437. It was assigned on September 7, 2021, and it is active in the NPI Registry.
What does Maria Goodwin Grammer specialize in?
Maria Goodwin Grammer is a physician assistant in Jacksonville, Florida. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Maria Goodwin Grammer practice?
Maria Grammer practices at 3625 University Blvd S, Jacksonville, FL 32216. Maria Grammer's primary practice is HCA Florida Memorial Hospital in Jacksonville, Florida, part of HCA Healthcare. Dmand AI also links Maria Grammer to 1 group practice or clinic.
What is Maria Goodwin Grammer's office phone number?
The practice phone on file for Maria Grammer is (904) 702-6111.
What is Maria Goodwin Grammer's medical license number?
Maria Grammer holds Florida license PA9115287.
Which hospitals is Maria Goodwin Grammer affiliated with?
Maria Grammer practices at HCA Florida Memorial Hospital in Jacksonville, Florida.
What medical group is Maria Goodwin Grammer part of?
Maria Grammer is linked to HCA Florida Trauma Services-Fort Walton Beach.
Does Maria Goodwin Grammer accept Medicare?
Yes. CMS lists Maria Grammer as accepting Medicare assignment.
How many Medicare patients does Maria Goodwin Grammer see?
CMS counts 16 Medicare patients who saw Maria Grammer in 2024, with an average age of 79.
What drugs does Maria Goodwin Grammer prescribe most?
In 2024 Medicare Part D data, Maria Grammer's most prescribed drugs by claims were Methocarbamol, Oxycodone HCl and Levetiracetam.
Has Maria Goodwin Grammer received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Maria Grammer from 1 company from 2025 to 2025. The largest total came from Integra LifeSciences Corporation.
How long has Maria Goodwin Grammer been practicing?
Maria Grammer graduated from medical school in 2021, 5 years ago.
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