Katherine Guichet Speaker, NP-C
Family Nurse Practitioner · Bay St Louis, MS
Katherine Guichet Speaker, NP-C is a family nurse practitioner with a practice address in Bay St Louis, Mississippi, and NPI 1962854885, issued on Jul 2, 2016. Check the license with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Guichet Speaker
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F0316690 AL
Self-reported in NPPES; status is on the state search - Practice location
- 952 Green Meadow RD, Bay St Louis, MS 39520
- Phone
- (228) 463-1649
- Enumerated
- Jul 2, 2016
- Record last updated
- Apr 22, 2024
- Fax
- (228) 463-0138
- Medicare enrollment
- Enrolled (PECOS I20161229001919); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,798 in Mississippi → Look up another NPI →
Also registered at 952 Green Meadow RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rowe Crowder, M.D.Internal Medicine Physician1053369801
Verify Katherine Guichet Speaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,583 Medicare Part D claims for 222 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 27 claims were for opioids.
Most prescribed
- Atorvastatin Calcium216 claims
- Pantoprazole Sodium161 claims
- Amlodipine Besylate140 claims
- Levothyroxine Sodium130 claims
- Lisinopril91 claims
- Metformin Hcl90 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: $30.75
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Memorial Hospital AT GulfportPass Christian, MS · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Katherine Guichet Speaker among 3,798 family nurse practitioner records in Mississippi
Katherine Guichet Speaker, NP-C is one of 3,798 family nurse practitioner records with a practice address in Mississippi. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 45% of them.
- NPI issued2016 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2015 · median 2017 among the 2,576 with a school on file
- Record last updated2024 · 51% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family nurse practitioner records list a practice address in Bay St Louis
They are 13 of the 103 NPPES records with a practice address in Bay St Louis, and 3,798 family nurse practitioner records in Mississippi.
All 3,798 in Mississippi → Every provider in Bay St Louis → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lisa Anthony, N.P.Bay Saint Louis, MS 395201841642733
- Chaquinais Birchfield, NPBay St Louis, MS 395201629612288
- Joyce Buie, FNPBay St Louis, MS 395201639352123
- Denise Daigle, NPBay St Louis, MS 395201609149392
- Mary Harris, CFNPBay St Louis, MS 395201861522807
- Angelle LadnerBay St Louis, MS 395201174863427
- Abigail Lafleur, NP-CBay Saint Louis, MS 395201801167671
- Teresa Meece, FNP-CBay St Louis, MS 395201942443403
Common questions
What is Katherine Guichet Speaker, NP-C's NPI number?
Katherine Guichet Speaker, NP-C's National Provider Identifier (NPI) is 1962854885, issued on Jul 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Guichet Speaker, NP-C located?
The NPPES record lists a practice address at 952 Green Meadow RD, Bay St Louis, MS, 39520. Phone: (228) 463-1649. Providers update this record themselves, so call before visiting.
How can I verify Katherine Guichet Speaker, NP-C's license?
Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Guichet Speaker, NP-C prescribe under Medicare Part D?
In 2024, Katherine Guichet Speaker, NP-C had 3,583 Medicare Part D claims for 222 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.