Dr. Frederick Sieber, MD
- Medicare services, 2024
- 53
- Medicare patients, 2024
- 166
- Publications
- 66
- Clinical trials
- 1
- MIPS score, 2024
- 83
- Practice address
- 5450 Knoll North Drive, Suite 301, Columbia, MD 21045
- Practice phone
- Call (443) 546-1750
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Surgery Centers - Knoll North
Surgery Center - Medicare-Certified · Columbia, Maryland
Find Dr. Sieber's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Frederick Sieber is an anesthesiologist in Columbia, Maryland
Dr. Sieber practices at Johns Hopkins Surgery Centers - Knoll North in Columbia, Maryland.
Dr. Sieber's NPI, 1609806157, was assigned on July 3, 2006. Dr. Sieber graduated from University of Pittsburgh School of Medicine in 1981. Dr. Sieber holds Maryland license D32172.
- NPI
- 1609806157NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507997962
- NPI enumeration date
- July 3, 2006
- NPI status
- Active
- Practice phone
- (443) 546-1750
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Frederick Sieber practices at Johns Hopkins Surgery Centers - Knoll North in Columbia, Maryland
Dr. Sieber's primary practice is Johns Hopkins Surgery Centers - Knoll North, at 5450 Knoll North Drive, Suite 301, Columbia, MD 21045. The practice phone is (443) 546-1750.
- Johns Hopkins Surgery Centers - Knoll North5450 Knoll North Drive, Suite 301, Columbia, MD 21045Phone(443) 546-1750
Source: Dmand AI Affiliation Data
Dr. Frederick Sieber is affiliated with 3 sites of care and 1 medical group
Dr. Sieber's primary practice is Johns Hopkins Surgery Centers - Knoll North in Columbia, Maryland. Dr. Sieber is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Sieber to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Frederick Sieber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sieber practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Surgery Centers - Knoll North | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frederick Sieber is one of 965 anesthesiologists in Maryland
Anesthesiology is Dr. Sieber's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Sieber is licensed in Maryland.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
Anesthesiologists near Dr. Sieber
Counts of anesthesiologists 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. Frederick Sieber billed Medicare for 53 services in 2024
CMS data shows 53 Medicare services from Dr. Sieber across 4 procedure codes in 2024, for 166 Medicare patients. Medicare paid $6,398 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sieber's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 602024: 5312%
Dr. Sieber compared with the Maryland median for anesthesiologists, 2024
- Dr. Sieber
- Maryland median
- Medicare services
- 53vs 10148% below
- Medicare patients
- 166vs 1766% below
Medians across 918 anesthesiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Sieber'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.
Need commercial claims for Dr. Sieber?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sieber and other anesthesiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frederick Sieber treated 166 Medicare patients in 2024, average age 70
CMS counts 166 Medicare patients who saw Dr. Sieber in 2024. The largest group is 65 to 74, with 75 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.70, 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. Sieber's median patient age at 56, with 67% women.
Dr. Sieber's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sieber's Medicare patients by sex, 2024
- Women8752%
- Men7948%
Chronic conditions among Dr. Sieber's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes43%
- Mood disorders42%
- Chronic kidney disease39%
- Ischemic heart disease39%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sieber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frederick Sieber 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. Sieber for performance year 2024, reported as part of a group.
Dr. Sieber'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.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Frederick Sieber has 66 publications on record
Dmand AI links 66 papers to Dr. Sieber, published from 2010 to 2025. 2019 was the busiest year, with 4. The most frequent topics are Delirium, Postoperative Complications and Hip Fractures. Dr. Sieber has published most often in Anesth Analg. Dr. Sieber's most frequent co-authors are Karin J. Neufeld, MD, Simon Cavendish Mears, MD, PhD and Allan Gottschalk, MD.
Dr. Sieber's papers by year, 2016 to 2025
Topics Dr. Sieber writes about most
- Delirium
- Postoperative Complications
- Hip Fractures
- Anesthesia, General
- Anesthesia, Spinal
- Cognition Disorders
- Frailty
- Elective Surgical Procedures
Dr. Sieber's most frequent co-authors
- Karin J. Neufeld, MD15 shared papers
- Simon Cavendish Mears, MD, PhD14 shared papers
- Allan Gottschalk, MD8 shared papers
Recent publications by Dr. Sieber
J Acad Consult Liaison Psychiatry
J Am Geriatr Soc
See who Dr. Sieber researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sieber works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Frederick Sieber has worked on 1 clinical trial
Dmand AI links Dr. Sieber to 1 clinical trial. Conditions studied include Hip Fractures and Femoral Fractures.
Conditions in Dr. Sieber's trials
- Hip Fractures
- Femoral Fractures
Investigators on the most trials with Dr. Sieber
- Ramon E. Abola, MD1 shared trial
- Sanjib Das Adhikary, MD1 shared trial
- Kelly Lauren Apostle, MD1 shared trial
Recent clinical trials with Dr. Sieber
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Frederick Sieber graduated from University of Pittsburgh School of Medicine
Dr. Sieber graduated from University of Pittsburgh School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Frederick Sieber'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Frederick Sieber
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. Frederick Sieber's NPI number?
Dr. Frederick Sieber's NPI number is 1609806157. It was assigned on July 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederick Sieber?
Dr. Frederick Sieber is an anesthesiologist in Columbia, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Frederick Sieber practice?
Dr. Sieber practices at 5450 Knoll North Drive, Suite 301, Columbia, MD 21045. Dr. Sieber's primary practice is Johns Hopkins Surgery Centers - Knoll North in Columbia, Maryland. Dmand AI also links Dr. Sieber to 1 hospital.
What is Dr. Frederick Sieber's office phone number?
The practice phone on file for Dr. Sieber is (443) 546-1750.
What is Dr. Frederick Sieber's medical license number?
Dr. Sieber holds Maryland license D32172.
Which hospitals is Dr. Frederick Sieber affiliated with?
Dr. Sieber is affiliated with The Johns Hopkins Hospital. Dmand AI links Dr. Sieber to 1 more hospital.
What medical group is Dr. Frederick Sieber part of?
Dr. Sieber is linked to Johns Hopkins University.
Does Dr. Frederick Sieber accept Medicare?
Yes. CMS data shows Dr. Sieber billed Medicare for 53 services in 2024.
What is Dr. Frederick Sieber's MIPS score?
Dr. Sieber's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Frederick Sieber see?
CMS counts 166 Medicare patients who saw Dr. Sieber in 2024, with an average age of 70.
Show 5 more questionsShow fewer questions
What services does Dr. Frederick Sieber bill to Medicare?
In 2024, Dr. Sieber's most billed Medicare services were anesthesia (01844), anesthesia (00812) and anesthesia (00731).
Where did Dr. Frederick Sieber go to medical school?
Dr. Sieber graduated from University of Pittsburgh School of Medicine in 1981.
How long has Dr. Frederick Sieber been practicing?
Dr. Sieber graduated from medical school in 1981, 45 years ago.
Does Dr. Frederick Sieber do research?
Dmand AI links 66 publications to Dr. Sieber, published from 2010 to 2025. Dr. Sieber has worked on 1 clinical trial.
Who does Dr. Frederick Sieber publish with?
Dr. Sieber's most frequent co-authors are Karin J. Neufeld, MD (15 shared papers), Simon Cavendish Mears, MD, PhD (14 shared papers) and Allan Gottschalk, MD (8 shared papers).
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