Anemia, Sickle CellBlood TransfusionDeveloping Countries
Dr. Lydia Pecker, MD
NPI1891074233PAC ID5890083976
- Medicare services, 2022
- 79
- Medicare patients, 2024
- 13
- Publications
- 68
- Clinical trials
- 1
- MIPS score, 2024
- 83
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Dr. Pecker'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. Lydia Pecker is a pediatric hematology and oncology physician in Baltimore, Maryland
Dr. Pecker practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Pecker's NPI, 1891074233, was assigned on August 16, 2011. Dr. Pecker graduated from Perelman School of Med at the University of Pennsylvania in 2010. Dr. Pecker holds Maryland license D82289.
NPI and contact details
- NPI
- 1891074233NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890083976
- NPI enumeration date
- August 16, 2011
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lydia Pecker practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Pecker's primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lydia Pecker is affiliated with 3 sites of care and 1 medical group
Dr. Pecker's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Pecker is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Pecker to 1 more group practice or clinic, named with a free account.
Johns Hopkins Hospital Nelson/Harvey BuildingPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lydia Pecker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pecker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | 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. Lydia Pecker is one of 62 pediatric hematologys and oncology physicians in Maryland
Pediatric hematology-oncology is Dr. Pecker's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dr. Pecker is licensed in Maryland.
Specialties and state licenses
- Pediatric hematology and oncology, MarylandPrimary
Pediatric hematologys and oncology physicians near Dr. Pecker
Counts of pediatric hematologys and oncology physicians with a Dmand AI profile, by place and practice. Each opens the list.
62pediatric hematologys and oncology physicians in Maryland42pediatric hematologys and oncology physicians in Baltimore
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lydia Pecker billed Medicare for 79 services in 2022
CMS data shows 79 Medicare services from Dr. Pecker across 1 procedure code in 2022, for 13 Medicare patients. Medicare paid $1,594 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202279
Medicare patients13
Paid by Medicare$1,594
Procedure codes1
Dr. Pecker's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Lab and pathology
- 2021: 1532022: 7948%
Dr. Pecker's most billed Medicare procedure codes, 2022
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pecker and other pediatric hematologys and oncology physicians in Maryland.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Lydia Pecker treated 13 Medicare patients in 2024, average age 33
CMS counts 13 Medicare patients who saw Dr. Pecker in 2024. Their average risk score is 3.99, 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. Pecker's median patient age at 43, with 64% women.
Medicare patients, 202413
Average age33
Average risk score3.99
Dr. Pecker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lydia Pecker 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. Pecker for performance year 2024, reported as part of a group. CMS lists Dr. Pecker as offering telehealth.
- Offers telehealth
- Yes
Dr. Pecker'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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Lydia Pecker has 68 publications on record
Dmand AI links 68 papers to Dr. Pecker, published from 2012 to 2025. 2023 was the busiest year, with 15. The most frequent topics are Anemia, Sickle Cell, Hydroxyurea and Pain. Dr. Pecker has published most often in Br J Haematol. Dr. Pecker's most frequent co-authors are Sophie Lanzkron, MD, Mindy S. Christianson, MD and Rakhi Naik, MD.
Papers68
Years published2012 to 2025
Dr. Pecker's papers by year, 2016 to 2025
Topics Dr. Pecker writes about most
- Anemia, Sickle Cell
- Hydroxyurea
- Pain
- Blood Transfusion
- Counseling
- Fertility Preservation
- Pregnancy Outcome
- Antisickling Agents
Dr. Pecker's most frequent co-authors
- Sophie Lanzkron, MD29 shared papers
- Mindy S. Christianson, MD8 shared papers
- Rakhi Naik, MD6 shared papers
Recent publications by Dr. Pecker
Anemia, Sickle CellTransition to Adult Care
Abortion, InducedAbortion, SpontaneousAnemia, Sickle Cell
Anemia, Sickle CellBlood TransfusionIron Overload
See who Dr. Pecker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pecker works with, so you can find a warm path to the right pediatric hematologys and oncology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lydia Pecker has worked on 1 clinical trial
Dmand AI links Dr. Pecker to 1 clinical trial. Conditions studied include Anemia, Sickle Cell and Anemia, Hemolytic, Congenital.
Conditions in Dr. Pecker's trials
- Anemia, Sickle Cell
- Anemia, Hemolytic, Congenital
Investigators on the most trials with Dr. Pecker
Recent clinical trials with Dr. Pecker
Anemia, Sickle CellAnemia, Hemolytic, CongenitalHydroxyurea
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Lydia Pecker received $39,208 in industry payments from 2018 to 2025
CMS Open Payments shows 22 general payments to Dr. Pecker from 5 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 67% of the total. Pfizer Inc. paid the most, $21,082.
General payments to Dr. Pecker by program year, 2018 to 2025
General payments to Dr. Pecker by kind, 2018 to 2025
$39.2Kin total
- Consulting fees$26,40167%
- Travel and lodging$11,81230%
- Speaker and faculty fees$7242%
- Food and beverage$2701%
Companies that paid Dr. Pecker the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lydia Pecker graduated from Perelman School of Med at the University of Pennsylvania
Dr. Pecker graduated from Perelman School of Med at the University of Pennsylvania in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lydia Pecker'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)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) |
| Industry payments | Open Payments (CMS) (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. Lydia Pecker
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. Lydia Pecker's NPI number?
Dr. Lydia Pecker's NPI number is 1891074233. It was assigned on August 16, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Lydia Pecker?
Dr. Lydia Pecker is a pediatric hematology and oncology physician in Baltimore, Maryland. The primary specialty in the NPI Registry is Pediatric Hematology & Oncology Physician (taxonomy code 2080P0207X).
Where does Dr. Lydia Pecker practice?
Dr. Pecker practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Pecker's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Dr. Pecker to 1 group practice or clinic.
What is Dr. Lydia Pecker's office phone number?
The practice phone on file for Dr. Pecker is (855) 662-3017.
What is Dr. Lydia Pecker's medical license number?
Dr. Pecker holds Maryland license D82289.
Which hospitals is Dr. Lydia Pecker affiliated with?
Dr. Pecker is affiliated with The Johns Hopkins Hospital.
What medical group is Dr. Lydia Pecker part of?
Dr. Pecker is linked to Johns Hopkins University.
Does Dr. Lydia Pecker accept Medicare?
Yes. CMS data shows Dr. Pecker billed Medicare for 79 services in 2022.
Does Dr. Lydia Pecker offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pecker as offering telehealth services.
What is Dr. Lydia Pecker's MIPS score?
Dr. Pecker'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. Lydia Pecker see?
CMS counts 13 Medicare patients who saw Dr. Pecker in 2024, with an average age of 33.
What services does Dr. Lydia Pecker bill to Medicare?
In 2022, Dr. Pecker's most billed Medicare services were lab and pathology test (85060).
Where did Dr. Lydia Pecker go to medical school?
Dr. Pecker graduated from Perelman School of Med at the University of Pennsylvania in 2010.
Has Dr. Lydia Pecker received payments from drug or device companies?
CMS Open Payments shows $39,208 in general payments to Dr. Pecker from 5 companies from 2018 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Lydia Pecker been practicing?
Dr. Pecker graduated from medical school in 2010, 16 years ago.
Does Dr. Lydia Pecker do research?
Dmand AI links 68 publications to Dr. Pecker, published from 2012 to 2025. Dr. Pecker has worked on 1 clinical trial.
Who does Dr. Lydia Pecker publish with?
Dr. Pecker's most frequent co-authors are Sophie Lanzkron, MD (29 shared papers), Mindy S. Christianson, MD (8 shared papers) and Rakhi Naik, MD (6 shared papers).
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