Ryan Lamont Kelly

  • Greenwich, CT
  • Hospitalist
NPI1962088427PAC ID8628410156
Medicare services, 2024
290
Medicare patients, 2024
153
Part D claims, 2024
156
Publications
19
Hospital affiliations
1
Practice address
5 Perryridge Rd, Greenwich, CT 06830
Practice phone
Call (203) 863-3000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Greenwich Hospital

Hospital · Greenwich, Connecticut

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Ryan Lamont Kelly is a hospitalist in Greenwich, Connecticut

Ryan Kelly practices at Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.

Ryan Kelly's NPI, 1962088427, was assigned on March 23, 2021. Ryan Kelly graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2021. Ryan Kelly holds Connecticut license 77337.

NPI and contact details
Medicare PAC ID
8628410156
NPI enumeration date
March 23, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(203) 863-3000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
31
Medical school graduation
2021

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

Ryan Lamont Kelly practices at Greenwich Hospital in Greenwich, Connecticut

Ryan Kelly's primary practice is Greenwich Hospital, at 5 Perryridge Rd, Greenwich, CT 06830 in Fairfield County. The practice phone is (203) 863-3000.

  • Greenwich Hospital
    5 Perryridge Rd, Greenwich, CT 06830 · Fairfield CountyPhone(203) 863-3000

Source: Dmand AI Affiliation Data

Ryan Lamont Kelly is affiliated with 1 site of care and 1 medical group

Ryan Kelly's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System. The medical group on file is Northeast Medical Group.

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

Dmand AI tracks the EHR system at Ryan Lamont Kelly's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Kelly practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Greenwich HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Ryan Lamont Kelly is one of 358 hospitalists in Connecticut

Hospitalist is Ryan Kelly's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Ryan Kelly is licensed in Connecticut.

Specialties and state licenses

  • Hospitalist, ConnecticutPrimaryLicense 77337 · taxonomy 208M00000X

Hospitalists near Ryan Kelly

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

Ryan Lamont Kelly billed Medicare for 290 services in 2024

CMS data shows 290 Medicare services from Ryan Kelly across 4 procedure codes in 2024, for 153 Medicare patients. Medicare paid $27,381 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024290
Medicare patients153
Paid by Medicare$27,381
Procedure codes4

Ryan Kelly compared with the Connecticut median for hospitalists, 2024

  • Ryan Kelly
  • Connecticut median
Medicare services
290vs 26012% above
Medicare patients
153vs 153Close to median
Part D claims
11vs 8086% below

Medians across 354 hospitalists in Connecticut with Dmand AI profiles that report each measure.

Ryan Kelly'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 Ryan Kelly

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

Ryan Lamont Kelly treated 153 Medicare patients in 2024, average age 80

CMS counts 153 Medicare patients who saw Ryan Kelly in 2024. The largest group is 85 and over, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Ryan Kelly's median patient age at 79, with 62% women.

Medicare patients, 2024153
Average age80
Average risk score1.78
Also on Medicaid16%

Ryan Kelly's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Ryan Kelly's Medicare patients by sex, 2024

  • Women8455%
  • Men6945%

Chronic conditions among Ryan Kelly's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Mood disorders45%
  5. Anxiety40%
  6. Depression40%
  7. Ischemic heart disease39%
  8. Atrial fibrillation36%

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

Ryan Kelly's patients across all payers

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

Patient panel by age, all payers

Median age 79

Patient panel by sex, all payers

  • Women62%
  • Men37%

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

Ryan Lamont Kelly wrote 156 Medicare Part D claims in 2024

In 2024, Ryan Kelly wrote 156 Medicare Part D claims for 68 patients. 87% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $162 in total drug cost. In 2022, CMS named 12 claims across 1 drug.

Part D claims, 2024156
Drugs named by CMS1
Total drug cost$162
Part D patients68

Ryan Kelly's Part D claims by kind of drug, 2024

  • Generic136 claims87%
  • Brand-name and other20 claims13%

Ryan Kelly's most prescribed drugs by claims, 2023

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 Ryan Kelly's Part D claims, 2024

  • Antibiotics18%28 of 156 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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 122023: 118%

Drugs named by CMS: 1 in 2023, 1 in 2022.

See all prescribing by Ryan Kelly

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 Ryan Lamont Kelly takes part in Medicare

Ryan Kelly 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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Ryan Lamont Kelly has 19 publications on record

Dmand AI links 19 papers to Ryan Kelly, published from 2012 to 2023. 2017 was the busiest year, with 3. The most frequent topics are Antibodies, Monoclonal, Cross Reactions and Inflammation. Ryan Kelly has published most often in MAbs. Ryan Kelly's most frequent co-authors are Yao Yu, MD, Sowmya Balasubramanian, MD and Yuan Cao, MD.

Papers19
Years published2012 to 2023

Ryan Kelly's papers by year, 2012 to 2023

Topics Ryan Kelly writes about most

  • Antibodies, Monoclonal
  • Cross Reactions
  • Inflammation
  • Single-Chain Antibodies
  • Antibodies
  • Antibody Affinity
  • Antibody Specificity
  • Cell Line

Ryan Kelly's most frequent co-authors

Recent publications by Ryan Kelly

See all 19 publications and co-authors

See who Ryan Kelly researches with

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

How network discovery works

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

Ryan Lamont Kelly graduated from Des Moines University of Osteopathic Medicine and Health Sciences

Ryan Kelly graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2021.

  1. Medical schoolDes Moines University of Osteopathic Medicine and Health Sciences

Source: Dmand AI Professional Profile Data

Sources for Ryan Lamont Kelly'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 Ryan Lamont Kelly

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Ryan Lamont Kelly's NPI number?

Ryan Lamont Kelly's NPI number is 1962088427. It was assigned on March 23, 2021, and it is active in the NPI Registry.

What does Ryan Lamont Kelly specialize in?

Ryan Lamont Kelly is a hospitalist in Greenwich, Connecticut. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Ryan Lamont Kelly practice?

Ryan Kelly practices at 5 Perryridge Rd, Greenwich, CT 06830. Ryan Kelly's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.

What is Ryan Lamont Kelly's office phone number?

The practice phone on file for Ryan Kelly is (203) 863-3000.

What is Ryan Lamont Kelly's medical license number?

Ryan Kelly holds Connecticut license 77337.

Which hospitals is Ryan Lamont Kelly affiliated with?

Ryan Kelly practices at Greenwich Hospital in Greenwich, Connecticut.

What medical group is Ryan Lamont Kelly part of?

Ryan Kelly is linked to Northeast Medical Group.

Does Ryan Lamont Kelly accept Medicare?

Yes. CMS data shows Ryan Kelly billed Medicare for 290 services in 2024, and Ryan Kelly accepts Medicare assignment.

How many Medicare patients does Ryan Lamont Kelly see?

CMS counts 153 Medicare patients who saw Ryan Kelly in 2024, with an average age of 80.

What services does Ryan Lamont Kelly bill to Medicare?

In 2024, Ryan Kelly's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).

Show 5 more questionsShow fewer questions

Where did Ryan Lamont Kelly go to medical school?

Ryan Kelly graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2021.

What drugs does Ryan Lamont Kelly prescribe most?

In 2023 Medicare Part D data, Ryan Kelly's most prescribed drugs by claims were Lisinopril.

How long has Ryan Lamont Kelly been practicing?

Ryan Kelly graduated from medical school in 2021, 5 years ago.

Does Ryan Lamont Kelly do research?

Dmand AI links 19 publications to Ryan Kelly, published from 2012 to 2023.

Who does Ryan Lamont Kelly publish with?

Ryan Kelly's most frequent co-authors are Yao Yu, MD (2 shared papers), Sowmya Balasubramanian, MD (1 shared paper) and Yuan Cao, MD (1 shared paper).

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