Margaret Ellen Colter
Acute Care Nurse Practitioner · Nashville, TN
Margaret Ellen Colter is an acute care nurse practitioner with a practice address in Nashville, Tennessee, and NPI 1508558800, issued on May 24, 2023. Check the license (Tennessee 34145, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Ellen Colter
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- 34145 TN
199126 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Patterson St Ste 307, Nashville, TN 37203
- Phone
- (615) 342-6900
- Enumerated
- May 24, 2023
- Record last updated
- Jun 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20230809003958); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,071 in Tennessee → Look up another NPI →
Also registered at 2400 Patterson St Ste 307
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Ellen Colter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 34145Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
331 Medicare Part D claims for 71 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 40 claims were for opioids.
Most prescribed
- Furosemide44 claims
- Clopidogrel43 claims
- Metoprolol Tartrate40 claims
- Potassium Chloride40 claims
- Oxycodone Hcl31 claims
- Atorvastatin Calcium28 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: $412.41
13 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 10,984 providers of this specialty with any payment received $647.94 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
- Tristar Cardiovascular Surgery LLCNashville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Ellen Colter among 1,071 acute care nurse practitioner records in Tennessee
Margaret Ellen Colter is one of 1,071 acute care nurse practitioner records with a practice address in Tennessee. 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 2023, is newer than 83% of them.
- NPI issued2023 · 83% of these records are older, 10% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2023 · median 2018 among the 769 with a school on file
- Record last updated2023 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
573 acute care nurse practitioner records list a practice address in Nashville
They are 573 of the 24,357 NPPES records with a practice address in Nashville, and 1,071 acute care nurse practitioner records in Tennessee.
All 1,071 in Tennessee → Every provider in Nashville → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Priscilla Beatty, N.P.Nashville, TN 372031477738052
- Gina Bradshaw, ACNPNashville, TN 372031346333028
- Cassie Calder, APRNNashville, TN 372031164623138
- Amy Cox, N.P.Nashville, TN 372031215966544
- Elizabeth Davidson, ACNPNashville, TN 372031811901382
- Jackie Harper, NPNashville, TN 372031285841296
- Melissa Kent, MSN, RN, ACNP-BCNashville, TN 372031023116035
- Jennifer Klecan, NPNashville, TN 372031043471923
Common questions
What is Margaret Ellen Colter's NPI number?
Margaret Ellen Colter's National Provider Identifier (NPI) is 1508558800, issued on May 24, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Ellen Colter located?
The NPPES record lists a practice address at 2400 Patterson St Ste 307, Nashville, TN, 37203. Phone: (615) 342-6900. Providers update this record themselves, so call before visiting.
How can I verify Margaret Ellen Colter's license?
NPPES lists Tennessee license number 34145, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Ellen Colter prescribe under Medicare Part D?
In 2024, Margaret Ellen Colter had 331 Medicare Part D claims for 71 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.