NPPES file of Aug 9, 2026

Katherine Waldrop Grelle, MD

Family Medicine Physician · Tuscaloosa, AL

Katherine Waldrop Grelle, MD is a family medicine physician with a practice address in Tuscaloosa, Alabama, and NPI 1770779332, issued on Sep 18, 2007. Check the license (Alabama L.3071R, as entered in NPPES) on the Alabama Board of Medical Examiners; 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
1770779332
Name
Katherine Waldrop Grelle
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
L.3071R AL
L2886R AL
22936 MS
0101246908 VA
Self-reported in NPPES; status is on the state search
Practice location
1800 Mcfarland Blvd N Ste 150, Tuscaloosa, AL 35406
Phone
(205) 759-1729
Enumerated
Sep 18, 2007
Record last updated
Aug 5, 2024
Fax
(205) 759-1729
Medicare enrollment
Enrolled (PECOS I20161006000861); 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 1800 Mcfarland Blvd N Ste 150

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

  1. Aaron Jasper, CRNPFamily Nurse Practitioner1780132290
  2. Rachel Jolly, CRNPPrimary Care Nurse Practitioner1154068674
  3. Angela Sanford, MS, RD, LD, CDCESRegistered Dietitian1710713177

Verify Katherine Waldrop Grelle in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license L.3071R
    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
Open the Alabama 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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36% fewer Medicare Part D claims than the average family medicine physician in 2024

2,259 Medicare Part D claims for 253 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Katherine Grelle2,259
  2. Specialty average3,544

Most prescribed

  1. Rosuvastatin Calcium173 claims
  2. Atorvastatin Calcium157 claims
  3. Pantoprazole Sodium113 claims
  4. Losartan Potassium104 claims
  5. Lisinopril91 claims
  6. Amlodipine Besylate87 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: $893.75

49 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katherine Grelle$893.75
  2. Specialty average$902.55

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. Afc Florida, LLCPace, FL
  2. Southeast Physician Network, P.C.Tuscaloosa, AL

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

Katherine Waldrop Grelle among 1,996 family medicine physician records in Alabama

Katherine Waldrop Grelle, MD is one of 1,996 family medicine physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.

  • NPI issued2007 · 48% of these records are older, 44% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2007 · median 2005 among the 1,346 with a school on file
  • Record last updated2024 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

139 family medicine physician records list a practice address in Tuscaloosa

They are 139 of the 2,313 NPPES records with a practice address in Tuscaloosa, and 1,996 family medicine physician records in Alabama.

The 8 family medicine physician records with the nearest ZIP codes

  1. Craig Buettner, MDTuscaloosa, AL 354061134291263
  2. Matthew Freeman, MDTuscaloosa, AL 354061750482477
  3. Herman Fritz, M.D.Tuscaloosa, AL 354061225056542
  4. Jinwoo Hur, MDTuscaloosa, AL 354061306336011
  5. Jeffery Laubenthal, MDTuscaloosa, AL 354061184796211
  6. Stevie Lovelady, MDTuscaloosa, AL 354061295801579
  7. Perry Lovely, MDTuscaloosa, AL 354061679588255
  8. Ellen McFadden, M. D.Tuscaloosa, AL 354061881640019

Common questions

What is Katherine Waldrop Grelle, MD's NPI number?

Katherine Waldrop Grelle, MD's National Provider Identifier (NPI) is 1770779332, issued on Sep 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Waldrop Grelle, MD located?

The NPPES record lists a practice address at 1800 Mcfarland Blvd N Ste 150, Tuscaloosa, AL, 35406. Phone: (205) 759-1729. Providers update this record themselves, so call before visiting.

How can I verify Katherine Waldrop Grelle, MD's license?

NPPES lists Alabama license number L.3071R, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Katherine Waldrop Grelle, MD prescribe under Medicare Part D?

In 2024, Katherine Waldrop Grelle, MD had 2,259 Medicare Part D claims for 253 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.