Dr. Inna Gendelsman, MD
- Medicare services, 2024
- 3,383
- Medicare patients, 2024
- 551
- Part D claims, 2024
- 7,215
- Hospital affiliations
- 4
- Industry payments
- $1,504
- Practice address
- 1734 York Rd, Lutherville Timonium, MD 21093
- Practice phone
- Call (410) 500-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Maryland Family Care, Inc.
Lutherville Timonium, Maryland
Find Dr. Gendelsman'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. Inna Gendelsman is an internist in Lutherville Timonium, Maryland
Dr. Gendelsman practices at Maryland Family Care, Inc. in Lutherville Timonium, Maryland.
Dr. Gendelsman's NPI, 1912930108, was assigned on July 9, 2006. Dr. Gendelsman holds Maryland license D0051454.
- NPI
- 1912930108NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446439871
- NPI enumeration date
- July 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 500-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Inna Gendelsman practices at Maryland Family Care, Inc. in Lutherville Timonium, Maryland
Dr. Gendelsman's primary practice is Maryland Family Care, Inc., at 1734 York Rd, Lutherville Timonium, MD 21093 in Baltimore County. The practice phone is (410) 500-5500.
- Maryland Family Care, Inc.1734 York Rd, Lutherville Timonium, MD 21093 · Baltimore CountyPhone(410) 500-5500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Inna Gendelsman is affiliated with 12 sites of care and 3 medical groups
Dr. Gendelsman's primary practice is Maryland Family Care, Inc. in Lutherville Timonium, Maryland. Dr. Gendelsman is also affiliated with The Johns Hopkins Hospital. The medical group on file is Phoenix Physical Therapy. Dmand AI also links Dr. Gendelsman to 3 more hospitals, 4 home health agencies, 3 group practices and clinics and 2 medical groups, 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. Inna Gendelsman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gendelsman practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maryland Family Care, Inc. | Available with a free account |
| +11 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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. Inna Gendelsman is one of 3,320 internists in Maryland
Internal medicine is Dr. Gendelsman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gendelsman is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Gendelsman
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. Inna Gendelsman billed Medicare for 3,383 services in 2024
CMS data shows 3,383 Medicare services from Dr. Gendelsman across 16 procedure codes in 2024, for 551 Medicare patients. Medicare paid $178,955 for them. Every service was in an office.
Dr. Gendelsman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6172024: 1,5623%
- Other services
- 2023: 5762024: 1,472156%
- Tests and treatments
- 2023: 3382024: 3341%
- Lab and pathology
- 2023: 322024: 1553%
- Surgery
- 2023: 162024: 0100%
Dr. Gendelsman compared with the Maryland median for internists, 2024
- Dr. Gendelsman
- Maryland median
- Medicare services
- 3,383vs 6565.2 times
- Medicare patients
- 551vs 2512.2 times
- Part D claims
- 6,614vs 30921.4 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Gendelsman'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.
Need commercial claims for Dr. Gendelsman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gendelsman and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Inna Gendelsman treated 551 Medicare patients in 2024, average age 76
CMS counts 551 Medicare patients who saw Dr. Gendelsman in 2024. The largest group is 65 to 74, with 240 patients. 70% of them have high blood pressure, and 40% have high cholesterol. 5% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gendelsman's median patient age at 70, with 71% women.
Dr. Gendelsman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gendelsman's Medicare patients by sex, 2024
- Women41876%
- Men13324%
Chronic conditions among Dr. Gendelsman's Medicare patients, 2024
- High blood pressure70%
- High cholesterol40%
- Arthritis37%
- Osteoporosis25%
- Diabetes22%
- Ischemic heart disease22%
- Anxiety17%
- Chronic kidney disease17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gendelsman'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
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Inna Gendelsman wrote 7,215 Medicare Part D claims in 2024
In 2024, Dr. Gendelsman wrote 7,215 Medicare Part D claims for 589 patients. 89% of them were for generic drugs. CMS names the drug for 6,614 of them, across 94 drugs with 11 or more claims each, at $573,998 in total drug cost. In 2023, CMS named 6,132 claims across 93 drugs.
Dr. Gendelsman's Part D claims by kind of drug, 2024
- Generic6,439 claims89%
- Brand-name740 claims10%
- Other36 claims0%
Dr. Gendelsman'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. Gendelsman's Part D claims, 2024
- Opioids0%31 of 7,215 claims
- Antibiotics2%119 of 7,215 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,1322024: 6,6148%
Drugs named by CMS: 94 in 2024, 93 in 2023.
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. Inna Gendelsman offers telehealth to Medicare patients
Dr. Gendelsman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gendelsman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Inna Gendelsman received $1,504 in industry payments from 2016 to 2020
CMS Open Payments shows 90 general payments to Dr. Gendelsman from 14 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $562.
General payments to Dr. Gendelsman by program year, 2016 to 2020
General payments to Dr. Gendelsman by kind, 2016 to 2020
- Food and beverage$1,498100%
- Education$60%
Companies that paid Dr. Gendelsman the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Inna Gendelsman'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) |
| 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 Dr. Inna Gendelsman
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. Inna Gendelsman's NPI number?
Dr. Inna Gendelsman's NPI number is 1912930108. It was assigned on July 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Inna Gendelsman?
Dr. Inna Gendelsman is an internist in Lutherville Timonium, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Inna Gendelsman practice?
Dr. Gendelsman practices at 1734 York Rd, Lutherville Timonium, MD 21093. Dr. Gendelsman's primary practice is Maryland Family Care, Inc. in Lutherville Timonium, Maryland. Dmand AI also links Dr. Gendelsman to 3 hospitals, 4 home health agencies, 3 group practices and clinics and 2 medical groups.
What is Dr. Inna Gendelsman's office phone number?
The practice phone on file for Dr. Gendelsman is (410) 500-5500.
What is Dr. Inna Gendelsman's medical license number?
Dr. Gendelsman holds Maryland license D0051454.
Which hospitals is Dr. Inna Gendelsman affiliated with?
Dr. Gendelsman is affiliated with The Johns Hopkins Hospital. Dmand AI links Dr. Gendelsman to 3 more hospitals.
What medical group is Dr. Inna Gendelsman part of?
Dr. Gendelsman is linked to Phoenix Physical Therapy. Dmand AI links Dr. Gendelsman to 2 more medical groups.
Does Dr. Inna Gendelsman accept Medicare?
Yes. CMS data shows Dr. Gendelsman billed Medicare for 3,383 services in 2024, and Dr. Gendelsman accepts Medicare assignment.
Does Dr. Inna Gendelsman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gendelsman as offering telehealth services.
How many Medicare patients does Dr. Inna Gendelsman see?
CMS counts 551 Medicare patients who saw Dr. Gendelsman in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Inna Gendelsman bill to Medicare?
In 2024, Dr. Gendelsman's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
What drugs does Dr. Inna Gendelsman prescribe most?
In 2024 Medicare Part D data, Dr. Gendelsman's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. Inna Gendelsman received payments from drug or device companies?
CMS Open Payments shows $1,504 in general payments to Dr. Gendelsman from 14 companies from 2016 to 2020. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Inna Gendelsman been practicing?
Dr. Gendelsman graduated from medical school in 1989, 37 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