Dr. Rebecca A. Krey, MD
- Medicare services, 2024
- 642
- Medicare patients, 2024
- 203
- Part D claims, 2024
- 28
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 22 South Greene Street, Baltimore, MD 21201
- Practice phone
- Call (410) 328-8667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Krey's professional email, personal email and mobile number
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Dr. Rebecca A. Krey is a hospitalist in Baltimore, Maryland
Dr. Krey practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
Dr. Krey's NPI, 1225456213, was assigned on April 7, 2014. Dr. Krey holds Maryland license D89200.
- NPI
- 1225456213NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214235605
- NPI enumeration date
- April 7, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 328-8667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rebecca A. Krey practices at University of Maryland Medical Center in Baltimore, Maryland
Dr. Krey's primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.
- University of Maryland Medical Center22 South Greene Street, Baltimore, MD 21201 · Baltimore CityPhone(410) 328-8667
Source: Dmand AI Affiliation Data
Dr. Rebecca A. Krey is affiliated with 1 site of care and 1 medical group
Dr. Krey's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. The medical group on file is University of Maryland Medical Center Gastroenterology and Hepatology.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rebecca A. Krey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rebecca A. Krey is one of 415 hospitalists in Maryland
Hospitalist is Dr. Krey's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Krey is licensed in Maryland.
Specialties and state licenses
- Hospitalist, MarylandPrimary
Hospitalists near Dr. Krey
Counts of hospitalists 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. Rebecca A. Krey billed Medicare for 642 services in 2024
CMS data shows 642 Medicare services from Dr. Krey across 8 procedure codes in 2024, for 203 Medicare patients. Medicare paid $53,533 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Krey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3962024: 58748%
- Other services
- 2023: 482024: 5515%
Dr. Krey compared with the Maryland median for hospitalists, 2024
- Dr. Krey
- Maryland median
- Medicare services
- 642vs 650Close to median
- Medicare patients
- 203vs 29130% below
- Part D claims
- 96vs 5671% above
Medians across 388 hospitalists in Maryland with Dmand AI profiles that report each measure.
Dr. Krey'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rebecca A. Krey treated 203 Medicare patients in 2024, average age 70
CMS counts 203 Medicare patients who saw Dr. Krey in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 3.45, 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. Krey's median patient age at 64, with 32% women.
Dr. Krey's Medicare patients by age, 2024
Dr. Krey's Medicare patients by sex, 2024
- Women10954%
- Men9446%
Chronic conditions among Dr. Krey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Mood disorders56%
- Chronic kidney disease53%
- Diabetes49%
- Heart failure49%
- Ischemic heart disease49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Krey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women32%
- Men66%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rebecca A. Krey wrote 28 Medicare Part D claims in 2024
In 2024, Dr. Krey wrote 28 Medicare Part D claims. 75% of them were for generic drugs. They cover 6 drugs, with $1,341 in total drug cost. In 2016, CMS named 58 claims across 4 drugs.
Dr. Krey's Part D claims by kind of drug, 2024
- Generic21 claims75%
- Brand-name and other7 claims25%
Dr. Krey's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 582017: 9666%
Drugs named by CMS: 6 in 2017, 4 in 2016.
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
How Dr. Rebecca A. Krey takes part in Medicare
Dr. Krey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Rebecca A. Krey'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Rebecca A. Krey
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. Rebecca A. Krey's NPI number?
Dr. Rebecca A. Krey's NPI number is 1225456213. It was assigned on April 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca A. Krey?
Dr. Rebecca A. Krey is a hospitalist in Baltimore, Maryland. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Rebecca A. Krey practice?
Dr. Krey practices at 22 South Greene Street, Baltimore, MD 21201. Dr. Krey's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
What is Dr. Rebecca A. Krey's office phone number?
The practice phone on file for Dr. Krey is (410) 328-8667.
What is Dr. Rebecca A. Krey's medical license number?
Dr. Krey holds Maryland license D89200.
Which hospitals is Dr. Rebecca A. Krey affiliated with?
Dr. Krey practices at University of Maryland Medical Center in Baltimore, Maryland.
What medical group is Dr. Rebecca A. Krey part of?
Dr. Krey is linked to University of Maryland Medical Center Gastroenterology and Hepatology.
Does Dr. Rebecca A. Krey accept Medicare?
Yes. CMS data shows Dr. Krey billed Medicare for 642 services in 2024, and Dr. Krey accepts Medicare assignment.
How many Medicare patients does Dr. Rebecca A. Krey see?
CMS counts 203 Medicare patients who saw Dr. Krey in 2024, with an average age of 70.
What services does Dr. Rebecca A. Krey bill to Medicare?
In 2024, Dr. Krey's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and medicare service (G0316).
What drugs does Dr. Rebecca A. Krey prescribe most?
In 2017 Medicare Part D data, Dr. Krey's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Simvastatin.
How long has Dr. Rebecca A. Krey been practicing?
Dr. Krey graduated from medical school in 2014, 12 years ago.
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