NPPES file of Aug 9, 2026

Christelle Asu, DNP, FNP-C

Family Nurse Practitioner · Baltimore, MD

Christelle Asu, DNP, FNP-C is a family nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1689365702, issued on May 18, 2023. Check the license (Maryland R220641, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689365702
Name
Christelle Asu
Credential
DNP, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
R220641 MD
Self-reported in NPPES; status is on the state search
Practice location
827 Linden Ave, Baltimore, MD 21201
Phone
(443) 682-6800
Enumerated
May 18, 2023
Record last updated
May 18, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 827 Linden Ave

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

  1. Alina Aasim, M.D.Endocrinology, Diabetes & Metabolism Physician1174057905
  2. Elisabeth Abamina-Lette, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1578210035
  3. Farshad Adib, M.D.Orthopaedic Surgery Physician1629386735
  4. Priya Agrawal, MDStudent in an Organized Health Care Education/Training Program1477495018
  5. Elham Ahmed, MDInternal Medicine Physician1821731951
  6. Kripa AhujaStudent in an Organized Health Care Education/Training Program1831957281

Verify Christelle Asu 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 R220641
    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

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17% more Medicare Part D claims than the average family nurse practitioner in 2024

1,523 Medicare Part D claims for 244 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 69% of claims.

  1. Christelle Asu1,523
  2. Specialty average1,305

Most prescribed

  1. Ozempic194 claims
  2. Jardiance127 claims
  3. Trulicity125 claims
  4. Metformin Hcl Er90 claims
  5. Lantus Solostar81 claims
  6. Basaglar Kwikpen U-10076 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.

Christelle Asu among 4,124 family nurse practitioner records in Maryland

Christelle Asu, DNP, FNP-C 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 2023, is newer than 78% of them.

  • NPI issued2023 · 78% of these records are older, 14% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • 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. Jinae Arneklev, CRNPBaltimore, MD 212011033158902
  2. Jodi Berg-Gaither, CRNPBaltimore, MD 212011023157930
  3. Amy Fradel, FNPBaltimore, MD 212011881671345
  4. Tynnetta Graham, CRNPBaltimore, MD 212011578573440
  5. Linda Iseler, N.P.Baltimore, MD 212011992764500
  6. Karen Jackson, NPBaltimore, MD 212011497703649
  7. Elena Keller, CRNPBaltimore, MD 212011215947015
  8. Margaret McManus, M.S.Baltimore, MD 212011124011846

Common questions

What is Christelle Asu, DNP, FNP-C's NPI number?

Christelle Asu, DNP, FNP-C's National Provider Identifier (NPI) is 1689365702, issued on May 18, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Christelle Asu, DNP, FNP-C located?

The NPPES record lists a practice address at 827 Linden Ave, Baltimore, MD, 21201. Phone: (443) 682-6800. Providers update this record themselves, so call before visiting.

How can I verify Christelle Asu, DNP, FNP-C's license?

NPPES lists Maryland license number R220641, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Christelle Asu, DNP, FNP-C prescribe under Medicare Part D?

In 2024, Christelle Asu, DNP, FNP-C had 1,523 Medicare Part D claims for 244 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

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.