Dr. Thomas Reifsnyder, MD

  • Baltimore, MD
  • Vascular surgeon
NPI1336186709PAC ID4789690421
Medicare services, 2024
1,570
Medicare patients, 2024
785
Part D claims, 2018
11
Publications
62
Clinical trials
2
Practice address
4940 Eastern Avenue, Baltimore, MD 21224
Practice phone
Call (410) 550-0123
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Johns Hopkins Bayview Medical Center

Hospital · Baltimore, Maryland

See all 4 affiliations

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Dr. Thomas Reifsnyder is a vascular surgeon in Baltimore, Maryland

Dr. Reifsnyder practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.

Dr. Reifsnyder's NPI, 1336186709, was assigned on June 2, 2006. Dr. Reifsnyder graduated from Indiana University School Of Medicine in 1985. Dr. Reifsnyder's Maryland license number on file is D63882.

NPI and contact details
Medicare PAC ID
4789690421
NPI enumeration date
June 2, 2006
NPI status
Active
Practice phone
(410) 550-0123
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Thomas Reifsnyder practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland

Dr. Reifsnyder's primary practice is Johns Hopkins Bayview Medical Center, at 4940 Eastern Avenue, Baltimore, MD 21224 in Baltimore City. The practice phone is (410) 550-0123.

Source: Dmand AI Affiliation Data

Dr. Thomas Reifsnyder is affiliated with 3 sites of care and 1 medical group

Dr. Reifsnyder's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dr. Reifsnyder is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Reifsnyder to 1 more home health agency, named with a free account.

See all 4 affiliations for Dr. Reifsnyder

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

Dmand AI tracks the EHR system at Dr. Thomas Reifsnyder's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reifsnyder practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Johns Hopkins Bayview Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas Reifsnyder is one of 100 vascular surgeons in Maryland

Vascular surgery is Dr. Reifsnyder's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Reifsnyder is board certified in vascular surgery by the American Board of Surgery. Dmand AI has Dr. Reifsnyder's licenses on file in 4 states: Maryland, Pennsylvania, Illinois and Wisconsin.

Specialties and state licenses

  • Vascular surgery, MarylandPrimaryLicense D63882 · 2005 to 2025 · taxonomy 2086S0129X
  • Pennsylvania license1992 to 2006
  • Illinois license1999
  • Wisconsin license1986 to 1993

Clinical focus

Dmand AI lists amputation, blood vessel access for dialysis, carotid revascularization, chronic skin ulcer, circulatory problems in extremities, deep vein thrombosis (DVT), leg revascularization and peripheral vascular disease among the conditions Dr. Reifsnyder treats.

Vascular surgeons near Dr. Reifsnyder

Counts of vascular surgeons 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. Thomas Reifsnyder billed Medicare for 1,570 services in 2024

CMS data shows 1,570 Medicare services from Dr. Reifsnyder across 30 procedure codes in 2024, for 785 Medicare patients. Medicare paid $114,892 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,570
Medicare patients785
Paid by Medicare$114,892
Procedure codes30

Dr. Reifsnyder's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1,0972024: 88519%
Office and hospital visits
2023: 4312024: 4566%
Surgery
2023: 1662024: 18612%
Imaging
2023: 852024: 4349%

Dr. Reifsnyder compared with the Maryland median for vascular surgeons, 2024

  • Dr. Reifsnyder
  • Maryland median
Medicare services
1,570vs 85484% above
Medicare patients
785vs 45274% above
Part D claims
11vs 4274% below

Medians across 97 vascular surgeons in Maryland with Dmand AI profiles that report each measure.

Dr. Reifsnyder'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. Reifsnyder

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

Dr. Thomas Reifsnyder treated 785 Medicare patients in 2024, average age 71

CMS counts 785 Medicare patients who saw Dr. Reifsnyder in 2024. The largest group is 65 to 74, with 288 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 3.80, 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. Reifsnyder's median patient age at 70, with 48% women.

Medicare patients, 2024785
Average age71
Average risk score3.80
Also on Medicaid32%

Dr. Reifsnyder's Medicare patients by age, 2024

Dr. Reifsnyder's Medicare patients by sex, 2024

  • Women39951%
  • Men38649%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease60%
  4. Diabetes55%
  5. Ischemic heart disease55%
  6. Arthritis54%
  7. Heart failure48%
  8. Mood disorders43%

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

Dr. Reifsnyder'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

  • Women48%
  • Men51%

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

Dr. Thomas Reifsnyder wrote 11 Medicare Part D claims in 2018

In 2018, Dr. Reifsnyder wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $111 in total drug cost. In 2017, CMS named 28 claims across 2 drugs.

Part D claims, 201811
Drugs named by CMS1
Total drug cost$111

Dr. Reifsnyder's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 282018: 1161%

Drugs named by CMS: 1 in 2018, 2 in 2017.

See all prescribing by Dr. Reifsnyder

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Thomas Reifsnyder scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Reifsnyder for performance year 2024, reported as part of a group. CMS counts 27 procedures of leg revascularization (restoring blood flow) by Dr. Reifsnyder, more than 87% of the clinicians it reports for that procedure.

Dr. Reifsnyder's MIPS scores, performance year 2024

  • 83of 100Final score
  • 73.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Reifsnyder ranks in Medicare procedure volume

Leg revascularization (restoring blood flow)
87th percentile27 procedures
Removal of tissue
70th percentile22 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

Sources: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Thomas Reifsnyder has 62 publications on record

Dmand AI links 62 papers to Dr. Reifsnyder, published from 2007 to 2024. 2015 was the busiest year, with 7. The most frequent topics are Vascular Patency, Renal Dialysis and Arteriovenous Shunt, Surgical. Dr. Reifsnyder has published most often in J Vasc Surg. Dr. Reifsnyder's most frequent co-authors are Mahmoud Malas, MD, Courtenay Holscher, MD and Isibor James Arhuidese, MD.

Papers62
Years published2007 to 2024

Dr. Reifsnyder's papers by year, 2014 to 2024

Topics Dr. Reifsnyder writes about most

  • Vascular Patency
  • Renal Dialysis
  • Arteriovenous Shunt, Surgical
  • Blood Vessel Prosthesis Implantation
  • Postoperative Complications
  • Baltimore
  • Ischemia
  • Reoperation

Dr. Reifsnyder's most frequent co-authors

Recent publications by Dr. Reifsnyder

See all 62 publications and co-authors

See who Dr. Reifsnyder researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Reifsnyder works with, so you can find a warm path to the right vascular surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Thomas Reifsnyder has worked on 2 clinical trials

Dmand AI links Dr. Reifsnyder to 2 clinical trials. Conditions studied include Hemolysis, Intermittent Claudication and Kidney Failure, Chronic. Johns Hopkins University sponsors the most, 2.

Conditions in Dr. Reifsnyder's trials

  • Hemolysis
  • Intermittent Claudication
  • Kidney Failure, Chronic
  • Peripheral Arterial Disease

Investigators on the most trials with Dr. Reifsnyder

Recent clinical trials with Dr. Reifsnyder

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Thomas Reifsnyder received $48 in industry payments in 2018

CMS Open Payments shows 2 general payments to Dr. Reifsnyder from 2 drug and device companies in 2018. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $25.

Companies that paid Dr. Reifsnyder the most, 2018 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Reifsnyder

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Thomas Reifsnyder has 11 awards and honors on record

Dmand AI lists 11 awards for Dr. Reifsnyder, most recently Keith D. Lillemoe Senior Resident Faculty Teaching Award, Department of Surgery in 2014.

Awards and honors for Dr. Reifsnyder

  1. 2014
    • Keith D. Lillemoe Senior Resident Faculty Teaching Award, Department of Surgery
  2. 2013
    • CMS Stage 1 EHR
  3. 2011
    • Keith D. Lillemoe Junior Resident Faculty Teaching Award, Department of Surgery
  4. 2007
    • Keith D. Lillemoe Faculty Teaching Award, Department of Surgery
  5. 2003
    • Top 100 Doctors for Peripheral Vascular Surgery
  6. 1996
    • Educator of the Year Award
See all 11 awards

Source: Dmand AI Professional Profile Data

Dr. Thomas Reifsnyder graduated from Indiana University School Of Medicine

Dr. Reifsnyder graduated from Indiana University School Of Medicine in 1985. Dr. Reifsnyder is a member of ACS.

  1. Medical schoolIndiana University School Of Medicine
  2. Board certified in vascular surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Thomas Reifsnyder accepts plans from 10 insurance carriers

Dr. Reifsnyder is in network with 10 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • CareFirst BlueCross BlueShield
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • +2 more carriersWith a free account

Plan types Dr. Reifsnyder accepts, by number of carriers

  1. HMO6
  2. Medicare6
  3. POS5
  4. PPO5
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Thomas Reifsnyder'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)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Thomas Reifsnyder

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. Thomas Reifsnyder's NPI number?

Dr. Thomas Reifsnyder's NPI number is 1336186709. It was assigned on June 2, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas Reifsnyder?

Dr. Thomas Reifsnyder is a vascular surgeon in Baltimore, Maryland. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Thomas Reifsnyder practice?

Dr. Reifsnyder practices at 4940 Eastern Avenue, Baltimore, MD 21224. Dr. Reifsnyder's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dmand AI also links Dr. Reifsnyder to 1 home health agency.

What is Dr. Thomas Reifsnyder's office phone number?

The practice phone on file for Dr. Reifsnyder is (410) 550-0123.

What is Dr. Thomas Reifsnyder's medical license number?

Dr. Reifsnyder's Maryland license number on file is D63882, one of the licenses on file in 4 states.

Which states has Dr. Thomas Reifsnyder been licensed in?

Dmand AI has state licenses on file for Dr. Reifsnyder in Maryland (2005 to 2025), Pennsylvania (1992 to 2006), Illinois (1999) and Wisconsin (1986 to 1993).

Which hospitals is Dr. Thomas Reifsnyder affiliated with?

Dr. Reifsnyder practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland. Dr. Reifsnyder is also affiliated with The Johns Hopkins Hospital.

What medical group is Dr. Thomas Reifsnyder part of?

Dr. Reifsnyder is linked to Johns Hopkins University.

Does Dr. Thomas Reifsnyder accept Medicare?

Yes. CMS data shows Dr. Reifsnyder billed Medicare for 1,570 services in 2024.

What is Dr. Thomas Reifsnyder's MIPS score?

Dr. Reifsnyder's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Thomas Reifsnyder see?

CMS counts 785 Medicare patients who saw Dr. Reifsnyder in 2024, with an average age of 71.

Is Dr. Thomas Reifsnyder board certified?

Yes. Dr. Reifsnyder is board certified in vascular surgery by the American Board of Surgery.

What services does Dr. Thomas Reifsnyder bill to Medicare?

In 2024, Dr. Reifsnyder's most billed Medicare services were office visit, established patient (99213), blood vessel study (93922) and blood vessel study (93970).

Where did Dr. Thomas Reifsnyder go to medical school?

Dr. Reifsnyder graduated from Indiana University School Of Medicine in 1985.

What drugs does Dr. Thomas Reifsnyder prescribe most?

In 2018 Medicare Part D data, Dr. Reifsnyder's most prescribed drugs by claims were Oxycodone HCl.

Has Dr. Thomas Reifsnyder received payments from drug or device companies?

CMS Open Payments shows $48 in general payments to Dr. Reifsnyder from 2 companies from 2018 to 2018. The largest total came from Medtronic Vascular, Inc.

How long has Dr. Thomas Reifsnyder been practicing?

Dr. Reifsnyder graduated from medical school in 1985, 41 years ago.

Does Dr. Thomas Reifsnyder do research?

Dmand AI links 62 publications to Dr. Reifsnyder, published from 2007 to 2024. Dr. Reifsnyder has worked on 2 clinical trials.

Who does Dr. Thomas Reifsnyder publish with?

Dr. Reifsnyder's most frequent co-authors are Mahmoud Malas, MD (12 shared papers), Courtenay Holscher, MD (9 shared papers) and Isibor James Arhuidese, MD (7 shared papers).

What insurance does Dr. Thomas Reifsnyder accept?

Dr. Reifsnyder is in network with 10 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.

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