NPPES file of Aug 9, 2026

Christopher Conrad Krogh, FNP

Family Nurse Practitioner · Baltimore, MD

Christopher Conrad Krogh, FNP is a family nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1427720663, issued on Oct 5, 2021. Check the license (Maryland R206393, 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
1427720663
Name
Christopher Conrad Krogh
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
R206393 MD
Self-reported in NPPES; status is on the state search
Practice location
22 S Greene St, Baltimore, MD 21201
Phone
(410) 328-7877
Enumerated
Oct 5, 2021
Record last updated
May 5, 2025
Fax
(410) 328-1048
Medicare enrollment
Enrolled (PECOS I20220512000612); 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 22 S Greene St

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

  1. Bizhan Aarabi, MDNeurological Surgery Physician1174578876
  2. Elsadig Abdalla, MDStudent in an Organized Health Care Education/Training Program1073364477
  3. Ehssan AbdolalizadehStudent in an Organized Health Care Education/Training Program1093653271
  4. Mohammad Abdulelah, MDStudent in an Organized Health Care Education/Training Program1114650108
  5. Leenah AbdulgaderStudent in an Organized Health Care Education/Training Program1386323301
  6. Ifedayo Abiola-Matthew, CRNPAcute Care Nurse Practitioner1033781117

Verify Christopher Conrad Krogh 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 R206393
    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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28% more Medicare Part D claims than the average family nurse practitioner in 2024

1,664 Medicare Part D claims for 280 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Christopher Krogh1,664
  2. Specialty average1,305

Most prescribed

  1. Rosuvastatin Calcium232 claims
  2. Metoprolol Succinate179 claims
  3. Amlodipine Besylate131 claims
  4. Atorvastatin Calcium118 claims
  5. Valsartan103 claims
  6. Furosemide94 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): 100 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. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  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).

Industry payments in 2024: $16.95

1 payment: food and beverage; the largest payer was Philips North America LLC. 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. Christopher Krogh$16.95
  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. University OF Maryland Physicians PABaltimore, MD

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

Christopher Conrad Krogh among 4,124 family nurse practitioner records in Maryland

Christopher Conrad Krogh, FNP 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 2021, is newer than 65% of them.

  • NPI issued2021 · 65% of these records are older, 28% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2021 · median 2019 among the 2,370 with a school on file
  • Record last updated2025 · 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 Christopher Conrad Krogh, FNP's NPI number?

Christopher Conrad Krogh, FNP's National Provider Identifier (NPI) is 1427720663, issued on Oct 5, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Conrad Krogh, FNP located?

The NPPES record lists a practice address at 22 S Greene St, Baltimore, MD, 21201. Phone: (410) 328-7877. Providers update this record themselves, so call before visiting.

How can I verify Christopher Conrad Krogh, FNP's license?

NPPES lists Maryland license number R206393, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher Conrad Krogh, FNP prescribe under Medicare Part D?

In 2024, Christopher Conrad Krogh, FNP had 1,664 Medicare Part D claims for 280 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Christopher Conrad Krogh, FNP's MIPS final score?

The 2023 MIPS final score is 100 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.