Dr. Michael Merritt Collins, MD
- Medicare services, 2024
- 639
- Medicare patients, 2024
- 215
- Part D claims, 2024
- 384
- Hospital affiliations
- 2
- Industry payments
- $1,164
- Practice address
- 612 Mocksville Ave, Salisbury, NC 28144
- Practice phone
- Call (704) 210-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Collins' professional email, personal email and mobile number
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Dr. Michael Merritt Collins is a hospitalist in Salisbury, North Carolina
Dr. Collins practices at Novant Health Rowan Medical Center in Salisbury, North Carolina, part of Novant Health.
Dr. Collins' NPI, 1518255488, was assigned on July 13, 2011. Dr. Collins graduated from Howard University College of Medicine in 2010. Dr. Collins holds North Carolina license 2020-04820.
- NPI
- 1518255488NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214189604
- NPI enumeration date
- July 13, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 210-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Merritt Collins practices at Novant Health Rowan Medical Center in Salisbury, North Carolina
Dr. Collins' primary practice is Novant Health Rowan Medical Center, at 612 Mocksville Ave, Salisbury, NC 28144 in Rowan County. The practice phone is (704) 210-5000.
- Novant Health Rowan Medical Center612 Mocksville Ave, Salisbury, NC 28144 · Rowan CountyPhone(704) 210-5000
Source: Dmand AI Affiliation Data
Dr. Michael Merritt Collins is affiliated with 3 sites of care and 7 medical groups
Dr. Collins' primary practice is Novant Health Rowan Medical Center in Salisbury, North Carolina, part of Novant Health. The medical group on file is Novant Health Indian Land Primary Care. Dmand AI also links Dr. Collins to 1 more hospital, 6 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Merritt Collins' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Collins practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Novant Health Rowan Medical Center | Available with a free account |
| +2 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Merritt Collins is one of 946 hospitalists in North Carolina
Hospitalist is Dr. Collins' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Collins' licenses on file in 3 states: North Carolina, Florida and Ohio.
Specialties and state licenses
- Hospitalist, North CarolinaPrimary
- Florida license
- Student in an organized health care education/training program, Ohio
Hospitalists near Dr. Collins
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael Merritt Collins billed Medicare for 639 services in 2024
CMS data shows 639 Medicare services from Dr. Collins across 4 procedure codes in 2024, for 215 Medicare patients. Medicare paid $53,157 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Collins' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6242024: 6392%
Dr. Collins compared with the North Carolina median for hospitalists, 2024
- Dr. Collins
- North Carolina median
- Medicare services
- 639vs 38566% above
- Medicare patients
- 215vs 18218% above
- Part D claims
- 101vs 8026% above
Medians across 896 hospitalists in North Carolina with Dmand AI profiles that report each measure.
Dr. Collins' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Collins and other hospitalists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Merritt Collins treated 215 Medicare patients in 2024, average age 77
CMS counts 215 Medicare patients who saw Dr. Collins in 2024. The largest group is 75 to 84, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Collins' median patient age at 73, with 55% women.
Dr. Collins' Medicare patients by age, 2024
Dr. Collins' Medicare patients by sex, 2024
- Women9946%
- Men11654%
Chronic conditions among Dr. Collins' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease55%
- Arthritis52%
- Mood disorders51%
- Diabetes49%
- Anxiety47%
- Depression47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Collins' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Merritt Collins wrote 384 Medicare Part D claims in 2024
In 2024, Dr. Collins wrote 384 Medicare Part D claims for 166 patients. 83% of them were for generic drugs. CMS names the drug for 101 of them, across 8 drugs with 11 or more claims each, at $9,556 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Collins' Part D claims by kind of drug, 2024
- Generic319 claims83%
- Brand-name and other65 claims17%
Dr. Collins' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Collins' Part D claims, 2024
- Opioids6%23 of 384 claims
- Antibiotics16%61 of 384 claims
- Antipsychotics, patients 65 and over3%12 of 384 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 232024: 101339%
Drugs named by CMS: 8 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Michael Merritt Collins takes part in Medicare
Dr. Collins accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Merritt Collins received $1,164 in industry payments from 2017 to 2025
CMS Open Payments shows 61 general payments to Dr. Collins from 19 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $177.
General payments to Dr. Collins by program year, 2017 to 2025
Companies that paid Dr. Collins the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Merritt Collins graduated from Howard University College of Medicine
Dr. Collins graduated from Howard University College of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Merritt Collins's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael Merritt Collins
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael Merritt Collins' NPI number?
Dr. Michael Merritt Collins' NPI number is 1518255488. It was assigned on July 13, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Merritt Collins?
Dr. Michael Merritt Collins is a hospitalist in Salisbury, North Carolina. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Michael Merritt Collins practice?
Dr. Collins practices at 612 Mocksville Ave, Salisbury, NC 28144. Dr. Collins' primary practice is Novant Health Rowan Medical Center in Salisbury, North Carolina, part of Novant Health. Dmand AI also links Dr. Collins to 1 hospital, 6 medical groups and 1 group practice or clinic.
What is Dr. Michael Merritt Collins' office phone number?
The practice phone on file for Dr. Collins is (704) 210-5000.
What is Dr. Michael Merritt Collins' medical license number?
Dr. Collins holds North Carolina license 2020-04820, one of the licenses on file in 3 states.
Which states has Dr. Michael Merritt Collins been licensed in?
Dmand AI has state licenses on file for Dr. Collins in North Carolina, Florida and Ohio.
Which hospitals is Dr. Michael Merritt Collins affiliated with?
Dr. Collins practices at Novant Health Rowan Medical Center in Salisbury, North Carolina. Dmand AI links Dr. Collins to 1 more hospital.
What medical group is Dr. Michael Merritt Collins part of?
Dr. Collins is linked to Novant Health Indian Land Primary Care. Dmand AI links Dr. Collins to 6 more medical groups.
Does Dr. Michael Merritt Collins accept Medicare?
Yes. CMS data shows Dr. Collins billed Medicare for 639 services in 2024, and Dr. Collins accepts Medicare assignment.
How many Medicare patients does Dr. Michael Merritt Collins see?
CMS counts 215 Medicare patients who saw Dr. Collins in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Michael Merritt Collins bill to Medicare?
In 2024, Dr. Collins' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Michael Merritt Collins go to medical school?
Dr. Collins graduated from Howard University College of Medicine in 2010.
What drugs does Dr. Michael Merritt Collins prescribe most?
In 2024 Medicare Part D data, Dr. Collins' most prescribed drugs by claims were Eliquis, Metoprolol Tartrate and Prednisone.
Has Dr. Michael Merritt Collins received payments from drug or device companies?
CMS Open Payments shows $1,164 in general payments to Dr. Collins from 19 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Michael Merritt Collins been practicing?
Dr. Collins graduated from medical school in 2010, 16 years ago.
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