Dr. John Gilstad, MD
- Medicare services, 2024
- 162
- Medicare patients, 2024
- 108
- Part D claims, 2024
- 423
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 7700 York Rd, Towson, MD 21204
- Practice phone
- Call (859) 291-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pai Participant 1
Towson, Maryland
Find Dr. Gilstad'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.
Dr. John Gilstad is a geriatric medicine (internal medicine) physician in Towson, Maryland
Dr. Gilstad practices at Pai Participant 1 in Towson, Maryland.
Dr. Gilstad's NPI, 1669473856, was assigned on August 10, 2005. Dr. Gilstad graduated from Uniformed Services UHS Fe Hebert School of Med in 1993. Dr. Gilstad holds Maryland license 47855.
- NPI
- 1669473856NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395927073
- NPI enumeration date
- August 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (859) 291-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Gilstad practices at Pai Participant 1 in Towson, Maryland
Dr. Gilstad's primary practice is Pai Participant 1, at 7700 York Rd, Towson, MD 21204 in Baltimore County. The practice phone is (859) 291-4800.
- Pai Participant 17700 York Rd, Towson, MD 21204 · Baltimore CountyPhone(859) 291-4800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Gilstad is affiliated with 9 sites of care and 3 medical groups
Dr. Gilstad's primary practice is Pai Participant 1 in Towson, Maryland. Dr. Gilstad is also affiliated with Mary Washington Hospital. The medical group on file is UHealth. Dmand AI also links Dr. Gilstad to 4 more home health agencies, 2 skilled nursing facilities, 2 medical groups and 1 group practice or clinic, 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 Dr. John Gilstad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gilstad practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pai Participant 1 | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Gilstad is one of 117 geriatric medicine (internal medicine) physicians in Maryland
Geriatric medicine is Dr. Gilstad's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Gilstad is licensed in Maryland.
Specialties and state licenses
- Geriatric medicine (internal medicine), MarylandPrimary
Geriatric medicine (internal medicine) physicians near Dr. Gilstad
Counts of geriatric medicine (internal medicine) physicians 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
Dr. John Gilstad billed Medicare for 162 services in 2024
CMS data shows 162 Medicare services from Dr. Gilstad across 3 procedure codes in 2024, for 108 Medicare patients. Medicare paid $19,172 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gilstad compared with the Maryland median for geriatric medicine (internal medicine) physicians, 2024
- Dr. Gilstad
- Maryland median
- Medicare services
- 162vs 61974% below
- Medicare patients
- 108vs 17639% below
- Part D claims
- 170vs 53068% below
Medians across 116 geriatric medicine (internal medicine) physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Gilstad'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
Dr. John Gilstad treated 108 Medicare patients in 2024, average age 80
CMS counts 108 Medicare patients who saw Dr. Gilstad in 2024. The largest group is 75 to 84, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gilstad's median patient age at 79, with 58% women.
Dr. Gilstad's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gilstad's Medicare patients by sex, 2024
- Women5955%
- Men4945%
Chronic conditions among Dr. Gilstad's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders69%
- Depression68%
- Anxiety50%
- Arthritis50%
- Alzheimer's and dementia48%
- Ischemic heart disease45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gilstad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Gilstad wrote 423 Medicare Part D claims in 2024
In 2024, Dr. Gilstad wrote 423 Medicare Part D claims for 40 patients. 75% of them were for generic drugs. CMS names the drug for 170 of them, across 9 drugs with 11 or more claims each, at $13,777 in total drug cost. In 2022, CMS named 55 claims across 3 drugs.
Dr. Gilstad's Part D claims by kind of drug, 2024
- Generic317 claims75%
- Brand-name and other106 claims25%
Dr. Gilstad'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 Dr. Gilstad's Part D claims, 2024
- Antibiotics5%23 of 423 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 552024: 170209%
Drugs named by CMS: 9 in 2024, 3 in 2022.
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
Dr. John Gilstad offers telehealth to Medicare patients
Dr. Gilstad accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gilstad as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Gilstad graduated from Uniformed Services UHS Fe Hebert School of Med
Dr. Gilstad graduated from Uniformed Services UHS Fe Hebert School of Med in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Gilstad'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. John Gilstad
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Gilstad's NPI number?
Dr. John Gilstad's NPI number is 1669473856. It was assigned on August 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Gilstad?
Dr. John Gilstad is a geriatric medicine (internal medicine) physician in Towson, Maryland. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. John Gilstad practice?
Dr. Gilstad practices at 7700 York Rd, Towson, MD 21204. Dr. Gilstad's primary practice is Pai Participant 1 in Towson, Maryland. Dmand AI also links Dr. Gilstad to 4 home health agencies, 2 skilled nursing facilities, 2 medical groups and 1 group practice or clinic.
What is Dr. John Gilstad's office phone number?
The practice phone on file for Dr. Gilstad is (859) 291-4800.
What is Dr. John Gilstad's medical license number?
Dr. Gilstad holds Maryland license 47855.
Which hospitals is Dr. John Gilstad affiliated with?
Dr. Gilstad is affiliated with Mary Washington Hospital.
What medical group is Dr. John Gilstad part of?
Dr. Gilstad is linked to UHealth. Dmand AI links Dr. Gilstad to 2 more medical groups.
Does Dr. John Gilstad accept Medicare?
Yes. CMS data shows Dr. Gilstad billed Medicare for 162 services in 2024, and Dr. Gilstad accepts Medicare assignment.
Does Dr. John Gilstad offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gilstad as offering telehealth services.
How many Medicare patients does Dr. John Gilstad see?
CMS counts 108 Medicare patients who saw Dr. Gilstad in 2024, with an average age of 80.
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What services does Dr. John Gilstad bill to Medicare?
In 2024, Dr. Gilstad's most billed Medicare services were nursing facility care (99306), nursing facility care (99309) and nursing facility care (99310).
Where did Dr. John Gilstad go to medical school?
Dr. Gilstad graduated from Uniformed Services UHS Fe Hebert School of Med in 1993.
What drugs does Dr. John Gilstad prescribe most?
In 2024 Medicare Part D data, Dr. Gilstad's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Donepezil HCl.
How long has Dr. John Gilstad been practicing?
Dr. Gilstad graduated from medical school in 1993, 33 years ago.
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