NPPES file of Aug 9, 2026

Christina Lucille Darling, CRNP

Family Nurse Practitioner · Havre De Grace, MD

Christina Lucille Darling, CRNP is a family nurse practitioner with a practice address in Havre De Grace, Maryland, and NPI 1083181432, issued on Oct 24, 2018. Check the license (Maryland R174147, 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
1083181432
Name
Christina Lucille Darling
Credential
CRNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
R174147 MD
Self-reported in NPPES; status is on the state search
Practice location
805 S Union Ave, Havre De Grace, MD 21078
Phone
(410) 939-5843
Enumerated
Oct 24, 2018
Record last updated
Jun 10, 2026
Fax
(410) 939-3538
Medicare enrollment
Enrolled (PECOS I20181212000048); accepts 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 805 S Union Ave

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

  1. Alice Moore, APN-BCAdult Health Nurse Practitioner1699100263
  2. Louis Silverstein, M.D.General Practice Physician1033103775

Verify Christina Lucille Darling 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 R174147
    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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2.3 times the Medicare Part D claims of the average family nurse practitioner in 2024

2,973 Medicare Part D claims for 311 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 104 claims were for opioids.

  1. Christina Darling2,973
  2. Specialty average1,305

Most prescribed

  1. Rosuvastatin Calcium149 claims
  2. Levothyroxine Sodium116 claims
  3. Amlodipine Besylate102 claims
  4. Famotidine81 claims
  5. Atorvastatin Calcium72 claims
  6. Ezetimibe68 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.

Industry payments in 2024: $449.67

20 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christina Darling$449.67
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Silverstein Medical LLCHavre De Grace, MD

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

Christina Lucille Darling among 4,124 family nurse practitioner records in Maryland

Christina Lucille Darling, 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 2018, is newer than 43% of them.

  • NPI issued2018 · 43% of these records are older, 50% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2018 · median 2019 among the 2,370 with a school on file
  • Record last updated2026 · 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).

11 family nurse practitioner records list a practice address in Havre De Grace

They are 11 of the 360 NPPES records with a practice address in Havre De Grace, and 4,124 family nurse practitioner records in Maryland.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Vida Amevinya, CRNPHavre De Grace, MD 210781124711700
  2. Victoria Blucher, CRNPHavre De Grace, MD 210781831354828
  3. Lynda Boegner, CRNP-F, PMHHavre De Grace, MD 210781023699402
  4. Mamadou Diallo, FNPHavre De Grace, MD 210781164005104
  5. Kayla Guanzon, CRNPHavre De Grace, MD 210781336883636
  6. Christina Husemann, FNPHavre De Grace, MD 210781649832700
  7. Shaunyetta Knight, CRNPHavre De Grace, MD 210781871152371
  8. Sara Schwartz, DNP, APRN, FNP-CHavre De Grace, MD 210781346962131

Common questions

What is Christina Lucille Darling, CRNP's NPI number?

Christina Lucille Darling, CRNP's National Provider Identifier (NPI) is 1083181432, issued on Oct 24, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Christina Lucille Darling, CRNP located?

The NPPES record lists a practice address at 805 S Union Ave, Havre De Grace, MD, 21078. Phone: (410) 939-5843. Providers update this record themselves, so call before visiting.

How can I verify Christina Lucille Darling, CRNP's license?

NPPES lists Maryland license number R174147, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Christina Lucille Darling, CRNP prescribe under Medicare Part D?

In 2024, Christina Lucille Darling, CRNP had 2,973 Medicare Part D claims for 311 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.