Louis Charles Haenel, DO
Endocrinology, Diabetes & Metabolism Physician · Charleston, SC
Louis Charles Haenel, DO is an endocrinology, diabetes & metabolism physician with a practice address in Charleston, South Carolina, and NPI 1669412995, issued on Jun 7, 2006. Check the license (South Carolina 472, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Louis Charles Haenel
- Credential
- DO
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 472 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2093 Henry Tecklenburg Dr Ste 300E, Charleston, SC 29414
- Phone
- (843) 724-2011
- Enumerated
- Jun 7, 2006
- Record last updated
- Nov 10, 2025
- Fax
- (843) 724-2034
- Medicaid ID
- 004729 SC
- Medicare enrollment
- Enrolled (PECOS I20141020002752); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 109 in South Carolina → Look up another NPI →
Also registered at 2093 Henry Tecklenburg Dr Ste 300E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Griffin, PAMedical Physician Assistant1598953705
- Amber Hoover, RD, LDRegistered Dietitian1144388844
- Jaimin Patel, D.OEndocrinology, Diabetes & Metabolism Physician1184923708
- Erin Ruse, P.A.Physician Assistant1275653461
- Amy Turner, PAPhysician Assistant1215261672
Verify Louis Charles Haenel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
5,167 Medicare Part D claims for 733 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Levothyroxine Sodium785 claims
- Mounjaro282 claims
- Ozempic276 claims
- Metformin Hcl Er253 claims
- Tresiba Flextouch U-100185 claims
- Synthroid171 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: $32,235.16
140 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Bills Medicare through one group practice
- Roper Saint Francis Physicians NetworkMt Pleasant, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Charles Haenel among 109 endocrinology, diabetes & metabolism physician records in South Carolina
Louis Charles Haenel, DO is one of 109 endocrinology, diabetes & metabolism physician records with a practice address in South Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 56% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1994 · median 2008 among the 72 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in South Carolina
There are 109 endocrinology, diabetes & metabolism physician records in South Carolina.
All 109 in South Carolina → Every provider in Charleston → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Jaimin Patel, D.OCharleston, SC 294141184923708
- William Quick, M.D.North Charleston, SC 294201700241379
- Eveline Waring, M.D.North Charleston, SC 294061295973873
- Sarah Dolven, M.D.Charleston, SC 294251164430682
- Jyotika Fernandes, MDCharleston, SC 294251902914955
- Katherine Hermayer, MDCharleston, SC 294251295843233
- Beatrice Hull, M.D.Charleston, SC 294251396832382
- Harsha KaranchiCharleston, SC 294251619128055
Common questions
What is Louis Charles Haenel, DO's NPI number?
Louis Charles Haenel, DO's National Provider Identifier (NPI) is 1669412995, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis Charles Haenel, DO located?
The NPPES record lists a practice address at 2093 Henry Tecklenburg Dr Ste 300E, Charleston, SC, 29414. Phone: (843) 724-2011. Providers update this record themselves, so call before visiting.
How can I verify Louis Charles Haenel, DO's license?
NPPES lists South Carolina license number 472, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Louis Charles Haenel, DO prescribe under Medicare Part D?
In 2024, Louis Charles Haenel, DO had 5,167 Medicare Part D claims for 733 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.