NPPES file of Aug 9, 2026

Sophy Karigo Kamau

Family Nurse Practitioner · Hagerstown, MD

Sophy Karigo Kamau is a family nurse practitioner with a practice address in Hagerstown, Maryland, and NPI 1265998355, issued on Feb 14, 2019. Check the license (Maryland R183410, 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
1265998355
Name
Sophy Karigo Kamau
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
R183410 MD
Self-reported in NPPES; status is on the state search
Practice location
1126 Opal CT, Hagerstown, MD 21740
Phone
(240) 420-0950
Enumerated
Feb 14, 2019
Record last updated
Feb 14, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
183410 MD
Medicare enrollment
Enrolled (PECOS I20190321002446); accepts Medicare assignment
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 1126 Opal CT

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

  1. Sarala Crist, CRNPNurse Practitioner1063453942
  2. Rebecca DohertyFamily Nurse Practitioner1235814682
  3. Omolola Fowler, FNP-BCAdult Medicine Physician1205320199
  4. Susan Lange, CRNPFamily Nurse Practitioner1811092364
  5. Valerie Simon, CRNPAdult Health Nurse Practitioner1578804274
  6. Muhammad Waseem, MDInternal Medicine Physician1184665143

Verify Sophy Karigo Kamau 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 R183410
    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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79% more Medicare Part D claims than the average family nurse practitioner in 2024

2,342 Medicare Part D claims for 101 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 90 claims were for opioids.

  1. Sophy Kamau2,342
  2. Specialty average1,305

Most prescribed

  1. Gabapentin93 claims
  2. Tamsulosin Hcl91 claims
  3. Potassium Chloride89 claims
  4. Amlodipine Besylate84 claims
  5. Levothyroxine Sodium76 claims
  6. Warfarin Sodium73 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.

Bills Medicare through one group practice

  1. Opal Medical Group PAHagerstown, MD

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

Sophy Karigo Kamau among 4,124 family nurse practitioner records in Maryland

Sophy Karigo Kamau 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 2019, is newer than 50% of them.

  • NPI issued2019 · 50% of these records are older, 42% 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 updated2019 · 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).

115 family nurse practitioner records list a practice address in Hagerstown

They are 115 of the 2,414 NPPES records with a practice address in Hagerstown, and 4,124 family nurse practitioner records in Maryland.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Ann Beauchamp, CRNPHagerstown, MD 217401023296019
  2. Teresa Dumpe, CRNPHagerstown, MD 217401003845975
  3. Elizabeth Fields, MSN, CRNPHagerstown, MD 217401851751341
  4. Catherine Hays, CRNP-FHagerstown, MD 217401194816066
  5. Rachael Johnson, CRNP-FHagerstown, MD 217401194029397
  6. Lynne Kline, CRNPHagerstown, MD 217401679576888
  7. Susan Lange, CRNPHagerstown, MD 217401811092364
  8. Joyce Lee, CRNP-FHagerstown, MD 217401356322614

Common questions

What is Sophy Karigo Kamau's NPI number?

Sophy Karigo Kamau's National Provider Identifier (NPI) is 1265998355, issued on Feb 14, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Sophy Karigo Kamau located?

The NPPES record lists a practice address at 1126 Opal CT, Hagerstown, MD, 21740. Phone: (240) 420-0950. Providers update this record themselves, so call before visiting.

How can I verify Sophy Karigo Kamau's license?

NPPES lists Maryland license number R183410, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Sophy Karigo Kamau prescribe under Medicare Part D?

In 2024, Sophy Karigo Kamau had 2,342 Medicare Part D claims for 101 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.