Dr. Robert Stephen Bulat, MD

  • Baltimore, MD
  • Gastroenterologist
NPI1831281658PAC ID4688721434
Medicare services, 2024
595
Medicare patients, 2024
315
Part D claims, 2024
471
Publications
12
MIPS score, 2024
83
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

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Dr. Robert Stephen Bulat is a gastroenterologist in Baltimore, Maryland

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

Dr. Bulat's NPI, 1831281658, was assigned on September 29, 2006. Dr. Bulat holds Maryland license D85562.

NPI and contact details
Medicare PAC ID
4688721434
NPI enumeration date
September 29, 2006
NPI status
Active
Offers telehealth
Yes
Practice phone
(410) 550-0123
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
62
Medical school graduation
1990

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

Dr. Robert Stephen Bulat practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland

Dr. Bulat'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. Robert Stephen Bulat is affiliated with 2 sites of care and 2 medical groups

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

See all 4 affiliations for Dr. Bulat

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

Dmand AI tracks the EHR system at Dr. Robert Stephen Bulat's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bulat practices, 2 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
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Robert Stephen Bulat is one of 405 gastroenterologists in Maryland

Gastroenterology is Dr. Bulat's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Bulat is licensed in Maryland.

Specialties and state licenses

  • Gastroenterology, MarylandPrimaryLicense D85562 · taxonomy 207RG0100X

Gastroenterologists near Dr. Bulat

Counts of gastroenterologists 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. Robert Stephen Bulat billed Medicare for 595 services in 2024

CMS data shows 595 Medicare services from Dr. Bulat across 10 procedure codes in 2024, for 315 Medicare patients. Medicare paid $41,551 for them.

Medicare services, 2024595
Medicare patients315
Paid by Medicare$41,551
Procedure codes10

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

  • 2023
  • 2024
Surgery
2023: 732024: 181148%
Office and hospital visits
2023: 2232024: 18019%
Other services
2023: 02024: 147
Tests and treatments
2023: 532024: 8764%

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

  • In an office325%
  • In a facility56395%

Dr. Bulat compared with the Maryland median for gastroenterologists, 2024

  • Dr. Bulat
  • Maryland median
Medicare services
595vs 66811% below
Medicare patients
315vs 39019% below
Part D claims
326vs 39217% below

Medians across 396 gastroenterologists in Maryland with Dmand AI profiles that report each measure.

Dr. Bulat'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. Bulat

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

Dr. Robert Stephen Bulat treated 315 Medicare patients in 2024, average age 66

CMS counts 315 Medicare patients who saw Dr. Bulat in 2024. The largest group is 65 to 74, with 129 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.93, 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. Bulat's median patient age at 65, with 69% women.

Medicare patients, 2024315
Average age66
Average risk score1.93
Also on Medicaid31%

Dr. Bulat's Medicare patients by age, 2024

Dr. Bulat's Medicare patients by sex, 2024

  • Women21267%
  • Men10333%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Mood disorders49%
  5. Anxiety46%
  6. Depression45%
  7. Diabetes43%
  8. Ischemic heart disease36%

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

Dr. Bulat's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women69%
  • Men31%

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

Dr. Robert Stephen Bulat wrote 471 Medicare Part D claims in 2024

In 2024, Dr. Bulat wrote 471 Medicare Part D claims for 100 patients. 80% of them were for generic drugs. CMS names the drug for 326 of them, across 14 drugs with 11 or more claims each, at $58,130 in total drug cost. In 2023, CMS named 532 claims across 18 drugs.

Part D claims, 2024471
Drugs named by CMS14
Total drug cost$58,130
Part D patients100

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

  • Generic379 claims80%
  • Brand-name and other92 claims20%

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

  • Antibiotics3%16 of 471 claims
  • Antipsychotics, patients 65 and over3%14 of 471 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: 5322024: 32639%

Drugs named by CMS: 14 in 2024, 18 in 2023.

See all prescribing by Dr. Bulat

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. Robert Stephen Bulat 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. Bulat for performance year 2024, reported as part of a group. CMS lists Dr. Bulat as offering telehealth. CMS counts 126 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Bulat, more than 81% of the clinicians it reports for that procedure.

Offers telehealth
Yes

Dr. Bulat'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. Bulat ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
81st percentile126 procedures
Colonoscopy
81st percentile106 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); 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. Robert Stephen Bulat has 12 publications on record

Dmand AI links 12 papers to Dr. Bulat, published from 2019 to 2025. 2021 was the busiest year, with 3. The most frequent topics are Gastroparesis, Gastric Emptying and Nausea. Dr. Bulat has published most often in Am J Physiol Gastrointest Liver Physiol. Dr. Bulat's most frequent co-authors are Thomas Lyman Abell, MD, Gianrico Farrugia, MD and Braden Kuo, MD.

Papers12
Years published2019 to 2025

Dr. Bulat's papers by year, 2019 to 2025

Topics Dr. Bulat writes about most

  • Gastroparesis
  • Gastric Emptying
  • Nausea
  • Abdominal Pain
  • Diabetes Mellitus

Dr. Bulat's most frequent co-authors

Recent publications by Dr. Bulat

See all 12 publications and co-authors

See who Dr. Bulat researches with

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

How network discovery works

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

Dr. Robert Stephen Bulat received $3,926 in industry payments from 2016 to 2025

CMS Open Payments shows 100 general payments to Dr. Bulat from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 74% of the total. Enteromedics, Inc paid the most, $1,248.

General payments to Dr. Bulat by program year, 2016 to 2025

General payments to Dr. Bulat by kind, 2016 to 2025

$3.9Kin total
  • Food and beverage$2,89174%
  • Travel and lodging$1,03426%

Companies that paid Dr. Bulat the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bulat

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

Sources for Dr. Robert Stephen Bulat'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)Clinician 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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Robert Stephen Bulat

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. Robert Stephen Bulat's NPI number?

Dr. Robert Stephen Bulat's NPI number is 1831281658. It was assigned on September 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert Stephen Bulat?

Dr. Robert Stephen Bulat is a gastroenterologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Robert Stephen Bulat practice?

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

What is Dr. Robert Stephen Bulat's office phone number?

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

What is Dr. Robert Stephen Bulat's medical license number?

Dr. Bulat holds Maryland license D85562.

Which hospitals is Dr. Robert Stephen Bulat affiliated with?

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

What medical group is Dr. Robert Stephen Bulat part of?

Dr. Bulat is linked to Johns Hopkins University. Dmand AI links Dr. Bulat to 1 more medical group.

Does Dr. Robert Stephen Bulat accept Medicare?

Yes. CMS data shows Dr. Bulat billed Medicare for 595 services in 2024.

Does Dr. Robert Stephen Bulat offer telehealth?

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

What is Dr. Robert Stephen Bulat's MIPS score?

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

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Robert Stephen Bulat see?

CMS counts 315 Medicare patients who saw Dr. Bulat in 2024, with an average age of 66.

What services does Dr. Robert Stephen Bulat bill to Medicare?

In 2024, Dr. Bulat's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and surgery: digestive system (43239).

What drugs does Dr. Robert Stephen Bulat prescribe most?

In 2024 Medicare Part D data, Dr. Bulat's most prescribed drugs by claims were Nortriptyline HCl, Linzess and Mirtazapine.

Has Dr. Robert Stephen Bulat received payments from drug or device companies?

CMS Open Payments shows $3,926 in general payments to Dr. Bulat from 16 companies from 2016 to 2025. The largest total came from Enteromedics, Inc.

How long has Dr. Robert Stephen Bulat been practicing?

Dr. Bulat graduated from medical school in 1990, 36 years ago.

Does Dr. Robert Stephen Bulat do research?

Dmand AI links 12 publications to Dr. Bulat, published from 2019 to 2025.

Who does Dr. Robert Stephen Bulat publish with?

Dr. Bulat's most frequent co-authors are Thomas Lyman Abell, MD (6 shared papers), Gianrico Farrugia, MD (6 shared papers) and Braden Kuo, MD (6 shared papers).

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