NPPES file of Aug 9, 2026

Tyler Herrick Cornell, CRNP

Family Nurse Practitioner · Baltimore, MD

Tyler Herrick Cornell, CRNP is a family nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1255576724, issued on Dec 11, 2008. Check the license (Maryland R174384, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255576724
Name
Tyler Herrick Cornell
Credential
CRNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
R174384 MD
Self-reported in NPPES; status is on the state search
Practice location
4940 Eastern Ave, Baltimore, MD 21224
Phone
(410) 550-0100
Enumerated
Dec 11, 2008
Record last updated
Jul 13, 2023
Medicare enrollment
Enrolled (PECOS I20100331000432); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4940 Eastern Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jared Abay, PA-CSurgical Physician Assistant1659427342
  2. Alexandra Abbate, MDObstetrics & Gynecology Physician1194287003
  3. Anas AbdullahStudent in an Organized Health Care Education/Training Program1184040917
  4. Asma Abeer, PA-CMedical Physician Assistant1386356442
  5. Mona Abraham, MDStudent in an Organized Health Care Education/Training Program1245807395
  6. Sherifatu Abu, MDInternal Medicine Physician1093372922

Verify Tyler Herrick Cornell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R174384
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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10% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,173 Medicare Part D claims for 100 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 66 claims were for opioids.

  1. Tyler Cornell1,173
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium74 claims
  2. Amlodipine Besylate70 claims
  3. Oxycodone Hcl51 claims
  4. Buprenorphine-Naloxone46 claims
  5. Metformin Hcl Er46 claims
  6. Losartan Potassium44 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score64.7
  2. Costout of 100 · 30%52.4
  3. Promoting interoperabilityout of 100 · 25%97.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Johns Hopkins UniversityBaltimore, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tyler Herrick Cornell among 4,124 family nurse practitioner records in Maryland

Tyler Herrick Cornell, CRNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 11% of them.

  • NPI issued2008 · 11% of these records are older, 87% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2009 · median 2019 among the 2,370 with a school on file
  • Record last updated2023 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

712 family nurse practitioner records list a practice address in Baltimore

They are 712 of the 35,183 NPPES records with a practice address in Baltimore, and 4,124 family nurse practitioner records in Maryland.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Nirali Depasquale, FNPBaltimore, MD 212241255603346
  2. Kathleen Diamond, CRNPBaltimore, MD 212241962491027
  3. Alissa Dye, FNPBaltimore, MD 212241255564886
  4. Faye Feldman, CRNPBaltimore, MD 212241285673053
  5. Meghan Greeley, FNPBaltimore, MD 212241174826648
  6. Palmtama Grier, CFNPBaltimore, MD 212241871828319
  7. Cheryl Harrow, MS, APRNBaltimore, MD 212241881751774
  8. Maia Holden, CRNPBaltimore, MD 212241730325002

Common questions

What is Tyler Herrick Cornell, CRNP's NPI number?

Tyler Herrick Cornell, CRNP's National Provider Identifier (NPI) is 1255576724, issued on Dec 11, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Tyler Herrick Cornell, CRNP located?

The NPPES record lists a practice address at 4940 Eastern Ave, Baltimore, MD, 21224. Phone: (410) 550-0100. Providers update this record themselves, so call before visiting.

How can I verify Tyler Herrick Cornell, CRNP's license?

NPPES lists Maryland license number R174384, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Tyler Herrick Cornell, CRNP prescribe under Medicare Part D?

In 2024, Tyler Herrick Cornell, CRNP had 1,173 Medicare Part D claims for 100 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Tyler Herrick Cornell, CRNP's MIPS final score?

The 2023 MIPS final score is 74.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.