Dr. David Robert Gallatin, MD

  • Prince Frederick, MD
  • Internist
NPI1992866776PAC ID7214947555
Medicare services, 2024
5,013
Medicare patients, 2024
573
Part D claims, 2024
4,318
Affiliated sites
4
Medical group
1
Practice address
985 Prince Frederick Boulevard, Suite 104, Prince Frederick, MD 20678
Practice phone
Call (443) 975-7966
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Calvert Digestive Disease Associates, Endoscopy and Surgery Center

Surgery Center - Medicare-Certified · Prince Frederick, Maryland

See all 5 affiliations

Find Dr. Gallatin'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.

View contacts for free

Dr. David Robert Gallatin is an internist in Prince Frederick, Maryland

Dr. Gallatin practices at Calvert Digestive Disease Associates, Endoscopy and Surgery Center in Prince Frederick, Maryland.

Dr. Gallatin's NPI, 1992866776, was assigned on December 13, 2006. Dr. Gallatin graduated from University of Maryland School of Medicine in 1994. Dr. Gallatin holds Maryland license D51949.

NPI and contact details
Medicare PAC ID
7214947555
NPI enumeration date
December 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(443) 975-7966
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
58
Medical school graduation
1994

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. David Robert Gallatin practices at Calvert Digestive Disease Associates, Endoscopy and Surgery Center in Prince Frederick, Maryland

Dr. Gallatin's primary practice is Calvert Digestive Disease Associates, Endoscopy and Surgery Center, at 985 Prince Frederick Boulevard, Suite 104, Prince Frederick, MD 20678. The practice phone is (443) 975-7966.

  • Calvert Digestive Disease Associates, Endoscopy and Surgery Center
    985 Prince Frederick Boulevard, Suite 104, Prince Frederick, MD 20678Phone(443) 975-7966

Source: Dmand AI Affiliation Data

Dr. David Robert Gallatin is affiliated with 4 sites of care and 1 medical group

Dr. Gallatin's primary practice is Calvert Digestive Disease Associates, Endoscopy and Surgery Center in Prince Frederick, Maryland. The medical group on file is Calvert Internal Medicine Group. Dmand AI also links Dr. Gallatin to 2 more home health agencies and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Gallatin

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. David Robert Gallatin's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gallatin practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Calvert Digestive Disease Associates, Endoscopy and Surgery CenterAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Gallatin practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. David Robert Gallatin is one of 3,320 internists in Maryland

Internal medicine is Dr. Gallatin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gallatin is licensed in Maryland.

Specialties and state licenses

  • Internal medicine, MarylandPrimaryLicense D51949 · taxonomy 207R00000X

Internists near Dr. Gallatin

Counts of internists 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. David Robert Gallatin billed Medicare for 5,013 services in 2024

CMS data shows 5,013 Medicare services from Dr. Gallatin across 39 procedure codes in 2024, for 573 Medicare patients. Medicare paid $195,291 for them. Every service was in an office.

Medicare services, 20245,013
Medicare patients573
Paid by Medicare$195,291
Procedure codes39

Dr. Gallatin's Medicare services by type, 2024

  1. Lab and pathology1,627
  2. Office and hospital visits1,153
  3. Other services1,042
  4. Surgery626
  5. Tests and treatments535
  6. Drugs given in the office30

Dr. Gallatin compared with the Maryland median for internists, 2024

  • Dr. Gallatin
  • Maryland median
Medicare services
5,013vs 6567.6 times
Medicare patients
573vs 2512.3 times
Part D claims
3,728vs 30912.1 times

Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.

Dr. Gallatin'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.

See all procedures by Dr. Gallatin

Need commercial claims for Dr. Gallatin?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gallatin and other internists in Maryland.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. David Robert Gallatin treated 573 Medicare patients in 2024, average age 74

CMS counts 573 Medicare patients who saw Dr. Gallatin in 2024. The largest group is 65 to 74, with 298 patients. 71% of them have high blood pressure, and 65% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Gallatin's median patient age at 57, with 49% women.

Medicare patients, 2024573
Average age74
Average risk score1.03
Also on Medicaid5%

Dr. Gallatin's Medicare patients by age, 2024

Dr. Gallatin's Medicare patients by sex, 2024

  • Women20536%
  • Men36864%

Chronic conditions among Dr. Gallatin's Medicare patients, 2024

  1. High blood pressure71%
  2. High cholesterol65%
  3. Arthritis36%
  4. Diabetes25%
  5. Ischemic heart disease21%
  6. Atrial fibrillation16%
  7. Cancer16%
  8. Chronic kidney disease14%

Share of Medicare patients with each condition. A patient can have several.

Dr. Gallatin's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women49%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. David Robert Gallatin wrote 4,318 Medicare Part D claims in 2024

In 2024, Dr. Gallatin wrote 4,318 Medicare Part D claims for 384 patients. 90% of them were for generic drugs. CMS names the drug for 3,728 of them, across 78 drugs with 11 or more claims each, at $297,410 in total drug cost.

Part D claims, 20244,318
Drugs named by CMS78
Total drug cost$297,410
Part D patients384

Dr. Gallatin's Part D claims by kind of drug, 2024

  • Generic3,865 claims90%
  • Brand-name425 claims10%
  • Other28 claims1%

Dr. Gallatin'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. Gallatin's Part D claims, 2024

  • Opioids1%32 of 4,318 claims
  • Antibiotics3%119 of 4,318 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. Gallatin

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. David Robert Gallatin offers telehealth to Medicare patients

Dr. Gallatin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gallatin as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find internists like Dr. Gallatin by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. David Robert Gallatin graduated from University of Maryland School of Medicine

Dr. Gallatin graduated from University of Maryland School of Medicine in 1994.

  1. Medical schoolUniversity of Maryland School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. David Robert Gallatin's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. David Robert Gallatin

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. David Robert Gallatin's NPI number?

Dr. David Robert Gallatin's NPI number is 1992866776. It was assigned on December 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. David Robert Gallatin?

Dr. David Robert Gallatin is an internist in Prince Frederick, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. David Robert Gallatin practice?

Dr. Gallatin practices at 985 Prince Frederick Boulevard, Suite 104, Prince Frederick, MD 20678. Dr. Gallatin's primary practice is Calvert Digestive Disease Associates, Endoscopy and Surgery Center in Prince Frederick, Maryland. Dmand AI also links Dr. Gallatin to 2 home health agencies and 1 group practice or clinic.

What is Dr. David Robert Gallatin's office phone number?

The practice phone on file for Dr. Gallatin is (443) 975-7966.

What is Dr. David Robert Gallatin's medical license number?

Dr. Gallatin holds Maryland license D51949.

What medical group is Dr. David Robert Gallatin part of?

Dr. Gallatin is linked to Calvert Internal Medicine Group.

Does Dr. David Robert Gallatin accept Medicare?

Yes. CMS data shows Dr. Gallatin billed Medicare for 5,013 services in 2024, and Dr. Gallatin accepts Medicare assignment.

Does Dr. David Robert Gallatin offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Gallatin as offering telehealth services.

How many Medicare patients does Dr. David Robert Gallatin see?

CMS counts 573 Medicare patients who saw Dr. Gallatin in 2024, with an average age of 74.

What services does Dr. David Robert Gallatin bill to Medicare?

In 2024, Dr. Gallatin's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and office visit, established patient (99214).

Show 3 more questionsShow fewer questions

Where did Dr. David Robert Gallatin go to medical school?

Dr. Gallatin graduated from University of Maryland School of Medicine in 1994.

What drugs does Dr. David Robert Gallatin prescribe most?

In 2024 Medicare Part D data, Dr. Gallatin's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.

How long has Dr. David Robert Gallatin been practicing?

Dr. Gallatin graduated from medical school in 1994, 32 years ago.

Selling to internal medicine practices?

See internists in Maryland by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)