Collette Mehring, D.O.
Nephrology Physician · Elkton, MD
Collette Mehring, D.O. is a nephrology physician with a practice address in Elkton, Maryland, and NPI 1326232208, issued on Sep 4, 2007. Check the license (Maryland H0067854, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Collette Mehring
- Credential
- D.O.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- H0067854 MD
C2-0008875 DE
Self-reported in NPPES; status is on the state search - Practice location
- 137 W High St, Elkton, MD 21921
- Phone
- (410) 620-9200
- Enumerated
- Sep 4, 2007
- Record last updated
- Jun 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (410) 620-9207
- Medicaid IDs
- 0183911 NJ
1326232208 DE
4164300 00 MD - Medicare enrollment
- Enrolled (PECOS I20081111000312); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 337 in Maryland → Look up another NPI →
Also registered at 137 W High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Bedard, PTPhysical Therapist1154432268
- Caroline Bruce, RD, LDNRegistered Dietitian1306115225
- Helen Chang-Deguzman, M.D.Nephrology Physician1710989926
- Martin Gavin, D.O.Nephrology Physician1609862150
- Aprile Harris, MSNNurse Practitioner1831133701
- Kristine Henry, LDNNutritionist1649565482
Verify Collette Mehring in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license H0067854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average nephrology physician in 2024
2,370 Medicare Part D claims for 323 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Carvedilol180 claims
- Furosemide165 claims
- Losartan Potassium129 claims
- Calcitriol122 claims
- Amlodipine Besylate105 claims
- Farxiga102 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: $1,469.74
65 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Nephrology Associates PAElkton, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Collette Mehring among 337 nephrology physician records in Maryland
Collette Mehring, D.O. is one of 337 nephrology physician records with a practice address in Maryland. 80% 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 52% of them.
- NPI issued2007 · 52% of these records are older, 37% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2003 · median 2001 among the 232 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Maryland
There are 337 nephrology physician records in Maryland.
All 337 in Maryland → Every provider in Elkton → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Helen Chang-Deguzman, M.D.Elkton, MD 219211710989926
- Martin Gavin, D.O.Elkton, MD 219211609862150
- Vijay Nellore, MDPerry Point, MD 219021063474260
- Ali Arif, MDSalisbury, MD 218041578124038
- Karen Dah, M.D.Salisbury, MD 218041730467804
- Muhammad Hanif, MDSalisbury, MD 218041144731100
- Muhammad Jahngir, M.D.Salisbury, MD 218041225692411
- Kazi Khan, MDSalisbury, MD 218041659959062
Common questions
What is Collette Mehring, D.O.'s NPI number?
Collette Mehring, D.O.'s National Provider Identifier (NPI) is 1326232208, issued on Sep 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Collette Mehring, D.O. located?
The NPPES record lists a practice address at 137 W High St, Elkton, MD, 21921. Phone: (410) 620-9200. Providers update this record themselves, so call before visiting.
How can I verify Collette Mehring, D.O.'s license?
NPPES lists Maryland license number H0067854, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Collette Mehring, D.O. prescribe under Medicare Part D?
In 2024, Collette Mehring, D.O. had 2,370 Medicare Part D claims for 323 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.