NPPES file of Aug 9, 2026

Katherine Blackburn Watson, FNP-BC

Family Nurse Practitioner · Annapolis, MD

Katherine Blackburn Watson, FNP-BC is a family nurse practitioner with a practice address in Annapolis, Maryland, and NPI 1487429726, issued on Nov 16, 2023. Check the license 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
1487429726
Name
Katherine Blackburn Watson
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
NP1053126 DC
Self-reported in NPPES; status is on the state search
Practice location
888 Bestgate RD, Annapolis, MD 21401
Phone
(443) 949-3401
Enumerated
Nov 16, 2023
Record last updated
Nov 16, 2023
Medicare enrollment
Enrolled (PECOS I20251119001395); 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 888 Bestgate RD

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

  1. Amy Bernardino, D.O.Family Medicine Physician1043699515
  2. Louis Essandoh, MDCardiovascular Disease Physician1316948508
  3. Shannon Harig-BlaineClinical Social Worker1154399046
  4. Anise Henry, D.O.Family Medicine Physician1376768184
  5. Kim Hudyma, RPHPharmacist1396086641
  6. Jeralyn Jacobs, MDPediatrics Physician1760672117

Verify Katherine Blackburn Watson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck 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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94% fewer Medicare Part D claims than the average family nurse practitioner in 2024

84 Medicare Part D claims for 53 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Katherine Watson84
  2. Specialty average1,305

Most prescribed

  1. Estradiol18 claims
  2. Clobetasol Propionate15 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: $220.24

10 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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. Katherine Watson$220.24
  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 2 group practices

  1. St Paul Place Specialists, Inc.Baltimore, MD
  2. Virginia Hospital Center Physician Group LLCArlington, VA

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

Katherine Blackburn Watson among 4,124 family nurse practitioner records in Maryland

Katherine Blackburn Watson, FNP-BC 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 fileYes · 58% of these records are
  • Graduated2023 · 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).

116 family nurse practitioner records list a practice address in Annapolis

They are 116 of the 3,629 NPPES records with a practice address in Annapolis, and 4,124 family nurse practitioner records in Maryland.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Tracy Adams, ARNPAnnapolis, MD 214011265431290
  2. Madelaine Binner, CRNPAnnapolis, MD 214011902870264
  3. Lauren Burkhead, CRNPAnnapolis, MD 214011295940443
  4. Eileen Delaney, CRNPAnnapolis, MD 214011710057427
  5. Karleen Leasure, CRNPAnnapolis, MD 214011073507802
  6. Simi Okuboye, NPAnnapolis, MD 214011942330667
  7. Hope Pennestri, CRNPAnnapolis, MD 214011295899219
  8. Jacqueline Runner, FNPAnnapolis, MD 214011396772257

Common questions

What is Katherine Blackburn Watson, FNP-BC's NPI number?

Katherine Blackburn Watson, FNP-BC's National Provider Identifier (NPI) is 1487429726, issued on Nov 16, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Blackburn Watson, FNP-BC located?

The NPPES record lists a practice address at 888 Bestgate RD, Annapolis, MD, 21401. Phone: (443) 949-3401. Providers update this record themselves, so call before visiting.

How can I verify Katherine Blackburn Watson, FNP-BC's license?

Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine Blackburn Watson, FNP-BC prescribe under Medicare Part D?

In 2024, Katherine Blackburn Watson, FNP-BC had 84 Medicare Part D claims for 53 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.