Dr. James F. Barter, MD

  • Silver Spring, MD
  • Gynecologic oncologist
NPI1871622936
Medicare services, 2024
183
Medicare patients, 2024
106
Part D claims, 2024
51
Publications
46
Clinical trials
7
Practice address
11886 Healing Way, Silver Spring, MD 20904
Practice phone
Call (301) 470-1001
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Maryland Oncology Hematology, P.A.

Silver Spring, Maryland

See all 5 affiliations

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Dr. James F. Barter is a gynecologic oncologist in Silver Spring, Maryland

Dr. Barter practices at Maryland Oncology Hematology, P.A. in Silver Spring, Maryland.

Dr. Barter's NPI, 1871622936, was assigned on March 5, 2007. Dr. Barter graduated from UVA School of Medicine in 1977. Dr. Barter holds Maryland license D0032793.

NPI and contact details
NPI enumeration date
March 5, 2007
NPI status
Active
Practice phone
(301) 470-1001
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
75
Medical school graduation
1977

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

Dr. James F. Barter practices at Maryland Oncology Hematology, P.A. in Silver Spring, Maryland

Dr. Barter's primary practice is Maryland Oncology Hematology, P.A., at 11886 Healing Way, Silver Spring, MD 20904 in Montgomery County. The practice phone is (301) 470-1001.

  • Maryland Oncology Hematology, P.A.
    11886 Healing Way, Silver Spring, MD 20904 · Montgomery CountyPhone(301) 470-1001

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. James F. Barter is affiliated with 3 sites of care and 2 medical groups

Dr. Barter's primary practice is Maryland Oncology Hematology, P.A. in Silver Spring, Maryland. The medical group on file is Maryland Oncology Hematology. Dmand AI also links Dr. Barter to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Barter

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

Dmand AI tracks the EHR system at Dr. James F. Barter's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barter practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Maryland Oncology Hematology, P.A.Available with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. James F. Barter is one of 26 gynecologic oncologists in Maryland

Gynecologic oncology is Dr. Barter's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Barter is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Barter's licenses on file in 5 states: Maryland, Virginia, District of Columbia, North Carolina and Alabama.

Specialties and state licenses

  • Gynecologic oncology, MarylandPrimaryLicense D0032793 · 1985 to 2026 · taxonomy 207VX0201X
  • Virginia license1985 to 2012
  • District of Columbia licenseLicense MD15565 · 1985 to 2008
  • North Carolina license1979 to 2002
  • Alabama license1983 to 1985

Clinical focus

Dmand AI lists hysterectomy and ovarian cyst among the conditions Dr. Barter treats.

Gynecologic oncologists near Dr. Barter

Counts of gynecologic oncologists with a Dmand AI profile, by place and practice. Each opens the list.

26gynecologic oncologists in Maryland
2gynecologic oncologists in Silver Spring

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

Dr. James F. Barter billed Medicare for 183 services in 2024

CMS data shows 183 Medicare services from Dr. Barter across 5 procedure codes in 2024, for 106 Medicare patients. Medicare paid $20,550 for them.

Medicare services, 2024183
Medicare patients106
Paid by Medicare$20,550
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 2372024: 15535%
Surgery
2023: 1132024: 2875%
Lab and pathology
2023: 162024: 0100%

Where Dr. Barter's Medicare services took place, 2024

  • In an office16892%
  • In a facility158%

Dr. Barter compared with the Maryland median for gynecologic oncologists, 2024

  • Dr. Barter
  • Maryland median
Medicare services
183vs 27834% below
Medicare patients
106vs 14929% below

Medians across 23 gynecologic oncologists in Maryland with Dmand AI profiles that report each measure.

Dr. Barter'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. Barter

Need commercial claims for Dr. Barter?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barter and other gynecologic oncologists in Maryland.

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

Dr. James F. Barter treated 106 Medicare patients in 2024, average age 74

CMS counts 106 Medicare patients who saw Dr. Barter in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Barter's median patient age at 59, with 98% women.

Medicare patients, 2024106
Average age74
Average risk score1.21
Also on Medicaid11%

Dr. Barter's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis47%
  4. Cancer31%
  5. Diabetes25%
  6. Chronic kidney disease22%
  7. Osteoporosis20%
  8. Ischemic heart disease18%

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

Dr. Barter's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women98%
  • Men0%

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

Dr. James F. Barter wrote 51 Medicare Part D claims in 2024

In 2024, Dr. Barter wrote 51 Medicare Part D claims for 19 patients. 96% of them were for generic drugs.

Part D claims, 202451
Part D patients19

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

  • Generic49 claims96%
  • Brand-name and other2 claims4%

Drug classes CMS tracks in Dr. Barter's Part D claims, 2024

  • Antibiotics24%12 of 51 claims

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

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. James F. Barter scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Barter for performance year 2024, reported as part of a group.

Dr. Barter's MIPS scores, performance year 2024

  • 86of 100Final score
  • 71.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. James F. Barter has 46 publications on record

Dmand AI links 46 papers to Dr. Barter, published from 2015 to 2024. 2015 was the busiest year, with 2. The most frequent topics are Uterine Neoplasms, Ovarian Neoplasms and Antineoplastic Agents. Dr. Barter has published most often in Gynecol Oncol. Dr. Barter's most frequent co-authors are James W. Orr, MD, Robert L. Coleman, MD and Edward C. Grendys, MD.

Papers46
Years published2015 to 2024

Dr. Barter's papers by year, 2015 to 2024

Topics Dr. Barter writes about most

  • Uterine Neoplasms
  • Ovarian Neoplasms
  • Antineoplastic Agents
  • Uterine Cervical Neoplasms
  • DNA, Viral
  • Doxorubicin
  • Leiomyoma
  • Papillomaviridae

Dr. Barter's most frequent co-authors

Recent publications by Dr. Barter

See all 46 publications and co-authors

See who Dr. Barter researches with

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

How network discovery works

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

Dr. James F. Barter has worked on 7 clinical trials

Dmand AI links Dr. Barter to 7 clinical trials, 4 of them phase 3 studies. 2 are still active or recruiting. Conditions studied include Carcinoma, Ovarian Epithelial, Ovarian Neoplasms and Fallopian Tube Diseases. Tesaro, Inc. sponsors the most, 2.

Clinical trials with Dr. Barter by phase

  1. 1Phase 1: 1 trial
  2. 1Phase 2: 1 trial
  3. 4Phase 3: 4 trials
  4. NonePhase 4: no trials

Conditions in Dr. Barter's trials

  • Carcinoma, Ovarian Epithelial
  • Ovarian Neoplasms
  • Fallopian Tube Diseases
  • Ovarian Diseases
  • Stomach Neoplasms

Investigators on the most trials with Dr. Barter

Recent clinical trials with Dr. Barter

See all 7 clinical trials and co-investigators

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

Dr. James F. Barter received $50,083 in industry payments from 2016 to 2024

CMS Open Payments shows 98 general payments to Dr. Barter from 15 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 52% of the total. Baxter Healthcare paid the most, $38,412.

General payments to Dr. Barter by program year, 2016 to 2024

General payments to Dr. Barter by kind, 2016 to 2024

$50.1Kin total
  • Speaker and faculty fees$25,86852%
  • Education speaker fees$14,30229%
  • Education$2,9666%
  • Honoraria$2,8936%
  • Other$4,0558%

Companies that paid Dr. Barter the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Barter

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

Dr. James F. Barter has 16 awards and honors on record

Dmand AI lists 16 awards for Dr. Barter, most recently America�s Top Doctors in 2019.

Awards and honors for Dr. Barter

  1. 2019
    • America�s Top Doctors
  2. 2017
    • Best Doctors in Washington, DC
  3. 2015
    • Top Cancer Doctor
    • Top Doctor in the Washington Area
  4. 2011
    • CMS Stage 1 2012
  5. 2009
    • Top Doctors in Northern Virginia � one of only two gynecologic oncologists named
See all 16 awards

Source: Dmand AI Professional Profile Data

Dr. James F. Barter graduated from UVA School of Medicine

Dr. Barter graduated from UVA School of Medicine in 1977. Dr. Barter is a member of American College of Obstetricians and Gynecologists.

  1. Medical schoolUVA School of Medicine
  2. Board certified in gynecologic oncologyAmerican Board of Obstetrics and Gynecology
  3. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. James F. Barter accepts plans from 12 insurance carriers

Dr. Barter is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • CareFirst BlueCross BlueShield
  • Cigna
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • +4 more carriersWith a free account

Plan types Dr. Barter accepts, by number of carriers

  1. Medicare11
  2. PPO9
  3. HMO6
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. James F. Barter'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (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. James F. Barter

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. James F. Barter's NPI number?

Dr. James F. Barter's NPI number is 1871622936. It was assigned on March 5, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. James F. Barter?

Dr. James F. Barter is a gynecologic oncologist in Silver Spring, Maryland. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).

Where does Dr. James F. Barter practice?

Dr. Barter practices at 11886 Healing Way, Silver Spring, MD 20904. Dr. Barter's primary practice is Maryland Oncology Hematology, P.A. in Silver Spring, Maryland. Dmand AI also links Dr. Barter to 2 group practices and clinics and 1 medical group.

What is Dr. James F. Barter's office phone number?

The practice phone on file for Dr. Barter is (301) 470-1001.

What is Dr. James F. Barter's medical license number?

Dr. Barter holds Maryland license D0032793, one of the licenses on file in 5 states.

Which states has Dr. James F. Barter been licensed in?

Dmand AI has state licenses on file for Dr. Barter in Maryland (1985 to 2026), Virginia (1985 to 2012), District of Columbia (1985 to 2008), North Carolina (1979 to 2002) and Alabama (1983 to 1985).

What medical group is Dr. James F. Barter part of?

Dr. Barter is linked to Maryland Oncology Hematology. Dmand AI links Dr. Barter to 1 more medical group.

Does Dr. James F. Barter accept Medicare?

Yes. CMS data shows Dr. Barter billed Medicare for 183 services in 2024.

What is Dr. James F. Barter's MIPS score?

Dr. Barter's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

How many Medicare patients does Dr. James F. Barter see?

CMS counts 106 Medicare patients who saw Dr. Barter in 2024, with an average age of 74.

Show 8 more questionsShow fewer questions

Is Dr. James F. Barter board certified?

Yes. Dr. Barter is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology.

What services does Dr. James F. Barter bill to Medicare?

In 2024, Dr. Barter's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and surgery: female reproductive system (58558).

Where did Dr. James F. Barter go to medical school?

Dr. Barter graduated from UVA School of Medicine in 1977.

Has Dr. James F. Barter received payments from drug or device companies?

CMS Open Payments shows $50,083 in general payments to Dr. Barter from 15 companies from 2016 to 2024. The largest total came from Baxter Healthcare.

How long has Dr. James F. Barter been practicing?

Dr. Barter graduated from medical school in 1977, 49 years ago.

Does Dr. James F. Barter do research?

Dmand AI links 46 publications to Dr. Barter, published from 2015 to 2024. Dr. Barter has worked on 7 clinical trials.

Who does Dr. James F. Barter publish with?

Dr. Barter's most frequent co-authors are James W. Orr, MD (5 shared papers), Robert L. Coleman, MD (2 shared papers) and Edward C. Grendys, MD (2 shared papers).

What insurance does Dr. James F. Barter accept?

Dr. Barter is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

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