Margaret Ann Gressle, ACNP-BC
Acute Care Nurse Practitioner · Port Huron, MI
Margaret Ann Gressle, ACNP-BC is an acute care nurse practitioner with a practice address in Port Huron, Michigan, and NPI 1003119132, issued on Dec 12, 2010. Check the license (Michigan 4704235966, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Ann Gressle
- Credential
- ACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 4704235966 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1221 Pine Grove Ave, Port Huron, MI 48060
- Phone
- (810) 987-5000
- Enumerated
- Dec 12, 2010
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20221115002306); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 865 in Michigan → Look up another NPI →
Also registered at 1221 Pine Grove Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Ann Gressle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704235966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.5 times the Medicare Part D claims of the average acute care nurse practitioner in 2024
6,807 Medicare Part D claims for 363 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 335 claims were for opioids.
Most prescribed
- Levothyroxine Sodium357 claims
- Omeprazole275 claims
- Atorvastatin Calcium249 claims
- Lisinopril235 claims
- Losartan Potassium222 claims
- Amlodipine Besylate172 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: $293.90
11 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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
- Oak Street Health Care Center P CBrookings, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Ann Gressle among 865 acute care nurse practitioner records in Michigan
Margaret Ann Gressle, ACNP-BC is one of 865 acute care nurse practitioner records with a practice address in Michigan. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 82% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2019 among the 597 with a school on file
- Record last updated2018 · 43% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Michigan
There are 865 acute care nurse practitioner records in Michigan.
All 865 in Michigan → Every provider in Port Huron → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Khalida Graham, MSN, FNP-CPort Huron, MI 480601255859898
- Janette Guertin, ACNP-BCPort Huron, MI 480601619361870
- Candise Love, RNPort Huron, MI 480601801102371
- Karen MerrittPort Huron, MI 480601225569601
- Katherine SchultzPort Huron, MI 480601952059065
- Diane Schunk, ACNPPort Huron, MI 480601346506391
- Amy Storey, NPPort Huron, MI 480601013459320
- Sherry Kurzym, NP-BCFort Gratiot, MI 480591699426478
Common questions
What is Margaret Ann Gressle, ACNP-BC's NPI number?
Margaret Ann Gressle, ACNP-BC's National Provider Identifier (NPI) is 1003119132, issued on Dec 12, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Ann Gressle, ACNP-BC located?
The NPPES record lists a practice address at 1221 Pine Grove Ave, Port Huron, MI, 48060. Phone: (810) 987-5000. Providers update this record themselves, so call before visiting.
How can I verify Margaret Ann Gressle, ACNP-BC's license?
NPPES lists Michigan license number 4704235966, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Ann Gressle, ACNP-BC prescribe under Medicare Part D?
In 2024, Margaret Ann Gressle, ACNP-BC had 6,807 Medicare Part D claims for 363 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.