Heather Castleberry, M.D.
Family Medicine Physician · Daphne, AL
Heather Castleberry, M.D. is a family medicine physician with a practice address in Daphne, Alabama, and NPI 1770994618, issued on May 14, 2014. Check the license (Alabama 42919, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Heather Castleberry
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 42919 AL
78532 GA
Self-reported in NPPES; status is on the state search - Practice location
- 27961 US Highway 98 Ste 14, Daphne, AL 36526
- Phone
- (251) 626-1175
- Enumerated
- May 14, 2014
- Record last updated
- Jul 21, 2022
- Fax
- (251) 625-1507
- Medicare enrollment
- Enrolled (PECOS I20210908003133); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,996 in Alabama → Look up another NPI →
Also registered at 27961 US Highway 98 Ste 14
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Kayl, D.O.Family Medicine Physician1740623750
- Stanley UnfriedAdult Medicine Physician1851978530
Verify Heather Castleberry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 42919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average family medicine physician in 2024
4,472 Medicare Part D claims for 409 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium301 claims
- Levothyroxine Sodium255 claims
- Lisinopril194 claims
- Losartan Potassium185 claims
- Amlodipine Besylate142 claims
- Pantoprazole Sodium141 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Imc-Eastern Shore Family Practice LLCDaphne, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather Castleberry among 1,996 family medicine physician records in Alabama
Heather Castleberry, M.D. 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 2014, is newer than 69% of them.
- NPI issued2014 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2014 · median 2005 among the 1,346 with a school on file
- Record last updated2022 · 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).
17 family medicine physician records list a practice address in Daphne
They are 17 of the 552 NPPES records with a practice address in Daphne, and 1,996 family medicine physician records in Alabama.
All 1,996 in Alabama → Every provider in Daphne → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ross Bishop, MDDaphne, AL 365261851367874
- James Brummett, MDDaphne, AL 365261508832528
- Cynthia Harbaugh, MDDaphne, AL 365261124003645
- David Johnson, MDDaphne, AL 365261154684470
- Amy Kayl, D.O.Daphne, AL 365261740623750
- Amanda McBane, M.D.Daphne, AL 365261679654867
- Robert McKnight, M.D.Daphne, AL 365261407870462
- Leon McLaughlin, MDDaphne, AL 365261649286188
Common questions
What is Heather Castleberry, M.D.'s NPI number?
Heather Castleberry, M.D.'s National Provider Identifier (NPI) is 1770994618, issued on May 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Heather Castleberry, M.D. located?
The NPPES record lists a practice address at 27961 US Highway 98 Ste 14, Daphne, AL, 36526. Phone: (251) 626-1175. Providers update this record themselves, so call before visiting.
How can I verify Heather Castleberry, M.D.'s license?
NPPES lists Alabama license number 42919, 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 Heather Castleberry, M.D. prescribe under Medicare Part D?
In 2024, Heather Castleberry, M.D. had 4,472 Medicare Part D claims for 409 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Heather Castleberry, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.