Dr. Lily L. Somwaru Ackermann, MD

  • Philadelphia, PA
  • Internist
NPI1144385469PAC ID2163692161
Medicare services, 2024
324
Medicare patients, 2024
86
Part D claims, 2024
28
Publications
12
Hospital affiliations
1
Practice address
111 South 11th Street, Philadelphia, PA 19107
Practice phone
Call (215) 955-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Thomas Jefferson University Hospital

Hospital · Philadelphia, Pennsylvania

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Dr. Lily L. Somwaru Ackermann is an internist in Philadelphia, Pennsylvania

Dr. Ackermann practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University.

Dr. Ackermann's NPI, 1144385469, was assigned on December 27, 2006. Dr. Ackermann graduated from George Washington University School of Medicine in 2006. Dr. Ackermann holds Pennsylvania license MD436481.

NPI and contact details
Medicare PAC ID
2163692161
NPI enumeration date
December 27, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(215) 955-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
46
Medical school graduation
2006

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

Dr. Lily L. Somwaru Ackermann practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania

Dr. Ackermann's primary practice is Thomas Jefferson University Hospital, at 111 South 11th Street, Philadelphia, PA 19107 in Philadelphia County. The practice phone is (215) 955-6000.

Source: Dmand AI Affiliation Data

Dr. Lily L. Somwaru Ackermann is affiliated with 2 sites of care and 1 medical group

Dr. Ackermann's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Jefferson University Physicians. Dmand AI also links Dr. Ackermann to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Ackermann

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

Dmand AI tracks the EHR system at Dr. Lily L. Somwaru Ackermann's practice

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

EHR by site
SiteEHR vendor and product
Thomas Jefferson University HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Lily L. Somwaru Ackermann is one of 5,665 internists in Pennsylvania

Internal medicine is Dr. Ackermann's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Ackermann's licenses on file in 2 states: Pennsylvania and District of Columbia.

Specialties and state licenses

  • Internal medicine, PennsylvaniaPrimaryLicense MD436481 · taxonomy 207R00000X
  • District of Columbia licenseLicense MD040527

Internists near Dr. Ackermann

Counts of internists 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. Lily L. Somwaru Ackermann billed Medicare for 324 services in 2024

CMS data shows 324 Medicare services from Dr. Ackermann across 2 procedure codes in 2024, for 86 Medicare patients. Medicare paid $31,617 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024324
Medicare patients86
Paid by Medicare$31,617
Procedure codes2

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

  • 2023
  • 2024
Office and hospital visits
2023: 4362024: 32426%

Dr. Ackermann compared with the Pennsylvania median for internists, 2024

  • Dr. Ackermann
  • Pennsylvania median
Medicare services
324vs 41722% below
Medicare patients
86vs 18554% below
Part D claims
30vs 22487% below

Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Ackermann'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. Ackermann

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

Dr. Lily L. Somwaru Ackermann treated 86 Medicare patients in 2024, average age 76

CMS counts 86 Medicare patients who saw Dr. Ackermann in 2024. The largest group is 75 to 84, with 29 patients. 75% of them have heart failure, and 75% have high blood pressure. 34% are also on Medicaid. Their average risk score is 3.75, 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. Ackermann's median patient age at 60, with 41% women.

Medicare patients, 202486
Average age76
Average risk score3.75
Also on Medicaid34%

Dr. Ackermann's Medicare patients by age, 2024

Dr. Ackermann's Medicare patients by sex, 2024

  • Women4350%
  • Men4350%

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

  1. Heart failure75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Chronic kidney disease65%
  5. Arthritis58%
  6. Ischemic heart disease55%
  7. Diabetes50%
  8. Atrial fibrillation48%

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

Dr. Ackermann's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women41%
  • Men58%

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

Dr. Lily L. Somwaru Ackermann wrote 28 Medicare Part D claims in 2024

In 2024, Dr. Ackermann wrote 28 Medicare Part D claims. 96% of them were for generic drugs. They cover 1 drug, with $95 in total drug cost. In 2018, CMS named 28 claims across 2 drugs.

Part D claims, 202428
Drugs named by CMS1
Total drug cost$95

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

  • Generic27 claims96%
  • Brand-name and other1 claims4%

Dr. Ackermann's most prescribed drugs by claims, 2019

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, 2018 to 2019

  • 2018
  • 2019
Claims for drugs CMS names
2018: 282019: 307%

Drugs named by CMS: 1 in 2019, 2 in 2018.

See all prescribing by Dr. Ackermann

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. Lily L. Somwaru Ackermann takes part in Medicare

Dr. Ackermann 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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Dr. Lily L. Somwaru Ackermann has 12 publications on record

Dmand AI links 12 papers to Dr. Ackermann, published from 2018 to 2025. 2021 was the busiest year, with 3. The most frequent topics are Hospitalists, Hospital Medicine and Patient Care Team. Dr. Ackermann has published most often in Am J Med Qual. Dr. Ackermann's most frequent co-authors are Jeffrey M. Riggio, MD, Scott W. Cowan, MD and Eric Schwenk, MD.

Papers12
Years published2018 to 2025

Dr. Ackermann's papers by year, 2018 to 2025

Topics Dr. Ackermann writes about most

  • Hospitalists
  • Hospital Medicine
  • Patient Care Team
  • Patient Discharge
  • Postoperative Complications

Dr. Ackermann's most frequent co-authors

Recent publications by Dr. Ackermann

See all 12 publications and co-authors

See who Dr. Ackermann researches with

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

How network discovery works

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

Dr. Lily L. Somwaru Ackermann graduated from George Washington University School of Medicine

Dr. Ackermann graduated from George Washington University School of Medicine in 2006.

  1. Medical schoolGeorge Washington University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Lily L. Somwaru Ackermann'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile 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. Lily L. Somwaru Ackermann

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. Lily L. Somwaru Ackermann's NPI number?

Dr. Lily L. Somwaru Ackermann's NPI number is 1144385469. It was assigned on December 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Lily L. Somwaru Ackermann?

Dr. Lily L. Somwaru Ackermann is an internist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Lily L. Somwaru Ackermann practice?

Dr. Ackermann practices at 111 South 11th Street, Philadelphia, PA 19107. Dr. Ackermann's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Dr. Ackermann to 1 group practice or clinic.

What is Dr. Lily L. Somwaru Ackermann's office phone number?

The practice phone on file for Dr. Ackermann is (215) 955-6000.

What is Dr. Lily L. Somwaru Ackermann's medical license number?

Dr. Ackermann holds Pennsylvania license MD436481, one of the licenses on file in 2 states.

Which states has Dr. Lily L. Somwaru Ackermann been licensed in?

Dmand AI has state licenses on file for Dr. Ackermann in Pennsylvania and District of Columbia.

Which hospitals is Dr. Lily L. Somwaru Ackermann affiliated with?

Dr. Ackermann practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania.

What medical group is Dr. Lily L. Somwaru Ackermann part of?

Dr. Ackermann is linked to Jefferson University Physicians.

Does Dr. Lily L. Somwaru Ackermann accept Medicare?

Yes. CMS data shows Dr. Ackermann billed Medicare for 324 services in 2024, and Dr. Ackermann accepts Medicare assignment.

How many Medicare patients does Dr. Lily L. Somwaru Ackermann see?

CMS counts 86 Medicare patients who saw Dr. Ackermann in 2024, with an average age of 76.

Show 6 more questionsShow fewer questions

What services does Dr. Lily L. Somwaru Ackermann bill to Medicare?

In 2024, Dr. Ackermann's most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99223).

Where did Dr. Lily L. Somwaru Ackermann go to medical school?

Dr. Ackermann graduated from George Washington University School of Medicine in 2006.

What drugs does Dr. Lily L. Somwaru Ackermann prescribe most?

In 2019 Medicare Part D data, Dr. Ackermann's most prescribed drugs by claims were Famotidine.

How long has Dr. Lily L. Somwaru Ackermann been practicing?

Dr. Ackermann graduated from medical school in 2006, 20 years ago.

Does Dr. Lily L. Somwaru Ackermann do research?

Dmand AI links 12 publications to Dr. Ackermann, published from 2018 to 2025.

Who does Dr. Lily L. Somwaru Ackermann publish with?

Dr. Ackermann's most frequent co-authors are Jeffrey M. Riggio, MD (3 shared papers), Scott W. Cowan, MD (2 shared papers) and Eric Schwenk, MD (2 shared papers).

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