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Internal Medicine Providers in Pikesville, MD

Browse 26 Internal Medicine providers listed in NPPES with a practice address in Pikesville, Maryland.

26 Healthcare Providers

How Pikesville compares with the U.S.

Pikesville has 78 clinicians in Internal Medicine per 100,000 residents, about 1.7 times the U.S. rate of 44.

That is 26 active clinicians in Internal Medicine with a practice address in Pikesville, for a population of 33,524.

The Maryland rate is 63 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine in Pikesville listed in the CMS Medicare file (12 of 12) accept Medicare assignment. That is higher than the Maryland share of 86%.

Only 12 of 26 active clinicians in Internal Medicine in Pikesville appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

50% of clinicians in Internal Medicine in Pikesville listed in the CMS Medicare file (6 of 12) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Maryland share of 41%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Pikesville, MD

Source: CMS PECOS
PECOS Enrolled Specialists 17 In Pikesville, MD
Part B Lab & Imaging Eligible 18 Diagnostic Referrals
DME Ordering Eligible 18 Durable Medical Equipment
Home Health Agency Referrals 18 HHA Ordering Eligible
Showing 1โ€“20 of 26 providers
With recent CMS data first, then Aโ€“Z

Dr. Dione Chua , MD

Internal Medicine

Active NPI Status
1838 Greene Tree Rd Ste 300, Pikesville, MD 212087109
Phone: 4106530366
NPI Identifier 1457668832
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Dr. Benjamin Frizner , MD

Internal Medicine

Active NPI Status
1777 Reisterstown Rd Ste 288, Pikesville, MD 212081344
Phone: 4439896247
NPI Identifier 1083633317
View Full Profile

Dr. Jerome Herman Ginsberg , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1100 Reisterstown Rd, Ste 202, Pikesville, MD 212084135
Phone: 4104846633
NPI Identifier 1023087061
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Dr. Craig Lawrence Gold , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1838 Greene Tree Rd Ste 135, Pikesville, MD 212087108
Phone: 4434710468
NPI Identifier 1164488292
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Benjamin Goldstein

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1100 Reisterstown Rd Ste 202, Pikesville, MD 212084135
Phone: 2408214087
NPI Identifier 1578978383
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Dr. Michaelle M Halaby Holmes , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1838 Greene Tree Rd Ste 135, Pikesville, MD 212087108
Phone: 4434710469
NPI Identifier 1932105137
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Dr. Salome Hawkins-Cole , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
8909 Reisterstown Rd, Pikesville, MD 212081015
Phone: 4104155600
NPI Identifier 1134130446
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Dr. Robert Beck Kroopnick , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1838 Greene Tree Rd Ste 300, Pikesville, MD 212087109
Phone: 4106530366
NPI Identifier 1013936327
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Dr. Alan Lefkowitz , MD

Internal Medicine

Active NPI Status
1838 Greene Tree Rd, Suite 300, Pikesville, MD 212086391
Phone: 4106530366
NPI Identifier 1770677114
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Dr. Jacob M. Levine , MD

Internal Medicine

Active NPI Status
1838 Greene Tree Rd Ste 225b, Pikesville, MD 212087115
Phone: 4434713270
NPI Identifier 1396784245
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Dr. Elizabeth Vogeley Loeb , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1838 Greene Tree Rd Ste 225b, Pikesville, MD 212087115
Phone: 4434710473
NPI Identifier 1841394574
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Dr. Steven Craig Miller , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1838 Greene Tree Rd Ste 135, Pikesville, MD 212087108
Phone: 4434710471
NPI Identifier 1003874355
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Dr. Sidney Nelson , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1840 Reisterstown Rd, Pikesville, MD 212081305
Phone: 7572220300
NPI Identifier 1033152541
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Dr. David R Roggen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4000 Old Court Rd, Suite 301, Pikesville, MD 212086417
Phone: 4106530000
NPI Identifier 1992713622
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Dr. Michael T. Rudikoff , MD

Internal Medicine

Active NPI Status
1838 Greene Tree Rd Ste 120, Pikesville, MD 212087108
Phone: 4434710480
NPI Identifier 1932141868
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Dr. Edward N Sherman , MD

Internal Medicine

Active NPI Status
4000 Old Court Rd, Suite 300, Pikesville, MD 212082800
Phone: 4104866300
NPI Identifier 1700805017
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Dr. Celian Valero-Colon , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1840 Reisterstown Rd, Pikesville, MD 212081305
Phone: 7572220300
NPI Identifier 1407896236
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Dr. Milan Wister , MD

Internal Medicine

Active NPI Status
1838 Greene Tree Rd, Suite 535, Pikesville, MD 212086391
Phone: 4434384925
NPI Identifier 1013971563
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Dr. Raymond Frank Caplan , MD

Internal Medicine

Active NPI Status
1838 Greene Tree Rd, Ste 300, Pikesville, MD 21208
Phone: 4106530366
NPI Identifier 1902984453
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Dr. Margaret E. Cuffy , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1419 Reisterstown Rd, Pikesville, MD 212083808
Phone: 4104152100
NPI Identifier 1609831692
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Frequently Asked Questions about Internal Medicine in Pikesville

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Maryland licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.