Curr Probl Surg
General SurgeryRural Health ServicesRural Population
Dr. Stephanie Lemaster, MD
NPI1609230036PAC ID0244528313
- Medicare services, 2024
- 142
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 45
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 1501 W Chisholm St, Alpena, MI 49707
- Practice phone
- Call (989) 356-7390
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lemaster's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephanie Lemaster is a general surgeon in Alpena, Michigan
Dr. Lemaster practices at MyMichigan Medical Center Alpena in Alpena, Michigan, part of MyMichigan Health.
Dr. Lemaster's NPI, 1609230036, was assigned on April 12, 2016. Dr. Lemaster holds Michigan license 4301505518.
NPI and contact details
- NPI
- 1609230036NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244528313
- NPI enumeration date
- April 12, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 356-7390
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephanie Lemaster practices at MyMichigan Medical Center Alpena in Alpena, Michigan
Dr. Lemaster's primary practice is MyMichigan Medical Center Alpena, at 1501 W Chisholm St, Alpena, MI 49707 in Alpena County. The practice phone is (989) 356-7390.
- MyMichigan Medical Center Alpena1501 W Chisholm St, Alpena, MI 49707 · Alpena CountyPhone(989) 356-7390
Source: Dmand AI Affiliation Data
Dr. Stephanie Lemaster is affiliated with 5 sites of care and 3 medical groups
Dr. Lemaster's primary practice is MyMichigan Medical Center Alpena in Alpena, Michigan, part of MyMichigan Health. Dr. Lemaster is also affiliated with MyMichigan Medical Center Tawas. The medical group on file is MyMichigan Medical Center Midland. Dmand AI also links Dr. Lemaster to 3 more group practices and clinics and 2 medical groups, each named with a free account.
MyMichigan Medical Center TawasMyMichigan Medical Center Midland3 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 8 affiliations for Dr. LemasterSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephanie Lemaster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lemaster practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MyMichigan Medical Center Alpena | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephanie Lemaster is one of 1,095 general surgeons in Michigan
Surgery is Dr. Lemaster's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lemaster is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Lemaster
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,095general surgeons in Michigan
5general surgeons in Alpena
4general surgeons at MyMichigan Medical Center AlpenaSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephanie Lemaster billed Medicare for 142 services in 2024
CMS data shows 142 Medicare services from Dr. Lemaster across 8 procedure codes in 2024, for 165 Medicare patients. Medicare paid $18,222 for them.
Medicare services, 2024142
Medicare patients165
Paid by Medicare$18,222
Procedure codes8
Dr. Lemaster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1492024: 6854%
- Office and hospital visits
- 2023: 1702024: 4872%
- Other services
- 2023: 462024: 2643%
- Imaging
- 2023: 112024: 0100%
Where Dr. Lemaster's Medicare services took place, 2024
- In an office3625%
- In a facility10675%
Dr. Lemaster compared with the Michigan median for general surgeons, 2024
- Dr. Lemaster
- Michigan median
- Medicare services
- 142vs 12613% above
- Medicare patients
- 165vs 10754% above
- Part D claims
- 40vs 3033% above
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Lemaster's 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.
Need commercial claims for Dr. Lemaster?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lemaster and other general surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephanie Lemaster treated 165 Medicare patients in 2024, average age 71
CMS counts 165 Medicare patients who saw Dr. Lemaster in 2024. The largest group is 65 to 74, with 88 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lemaster's median patient age at 66, with 62% women.
Medicare patients, 2024165
Average age71
Average risk score1.19
Also on Medicaid17%
Dr. Lemaster's Medicare patients by age, 2024
Dr. Lemaster's Medicare patients by sex, 2024
- Women8652%
- Men7948%
Chronic conditions among Dr. Lemaster's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis47%
- Diabetes28%
- Ischemic heart disease26%
- Mood disorders26%
- Anxiety24%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lemaster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephanie Lemaster wrote 45 Medicare Part D claims in 2024
In 2024, Dr. Lemaster wrote 45 Medicare Part D claims for 26 patients. 93% of them were for generic drugs. CMS names the drug for 40 of them, across 2 drugs with 11 or more claims each, at $581 in total drug cost. In 2022, CMS named 42 claims across 2 drugs.
Part D claims, 202445
Drugs named by CMS2
Total drug cost$581
Part D patients26
Dr. Lemaster's Part D claims by kind of drug, 2024
- Generic42 claims93%
- Brand-name and other3 claims7%
Dr. Lemaster's most prescribed drugs by claims, 2023
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. Lemaster's Part D claims, 2024
- Opioids27%12 of 45 claims
- Antibiotics24%11 of 45 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 422023: 405%
Drugs named by CMS: 2 in 2023, 2 in 2022.
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
Dr. Stephanie Lemaster ranks in the 66th percentile for colonoscopy in Medicare
Dr. Lemaster accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 56 procedures of colonoscopy by Dr. Lemaster, more than 66% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lemaster ranks in Medicare procedure volume
- Colonoscopy
- 66th percentile56 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 61st percentile43 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephanie Lemaster has 1 publication on record
Dmand AI links 1 paper to Dr. Lemaster in 2022. Dr. Lemaster's most frequent co-authors are Karen Elsa Deveney, MD, Randy C. Lehman, MD and Mark Wilfred Puls, MD.
Papers1
Dr. Lemaster's most frequent co-authors
- Karen Elsa Deveney, MD1 shared paper
- Randy C. Lehman, MD1 shared paper
- Mark Wilfred Puls, MD1 shared paper
Recent publications by Dr. Lemaster
See who Dr. Lemaster researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lemaster works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Stephanie Lemaster'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Stephanie Lemaster
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. Stephanie Lemaster's NPI number?
Dr. Stephanie Lemaster's NPI number is 1609230036. It was assigned on April 12, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephanie Lemaster?
Dr. Stephanie Lemaster is a general surgeon in Alpena, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Stephanie Lemaster practice?
Dr. Lemaster practices at 1501 W Chisholm St, Alpena, MI 49707. Dr. Lemaster's primary practice is MyMichigan Medical Center Alpena in Alpena, Michigan, part of MyMichigan Health. Dmand AI also links Dr. Lemaster to 3 group practices and clinics and 2 medical groups.
What is Dr. Stephanie Lemaster's office phone number?
The practice phone on file for Dr. Lemaster is (989) 356-7390.
What is Dr. Stephanie Lemaster's medical license number?
Dr. Lemaster holds Michigan license 4301505518.
Which hospitals is Dr. Stephanie Lemaster affiliated with?
Dr. Lemaster practices at MyMichigan Medical Center Alpena in Alpena, Michigan. Dr. Lemaster is also affiliated with MyMichigan Medical Center Tawas.
What medical group is Dr. Stephanie Lemaster part of?
Dr. Lemaster is linked to MyMichigan Medical Center Midland. Dmand AI links Dr. Lemaster to 2 more medical groups.
Does Dr. Stephanie Lemaster accept Medicare?
Yes. CMS data shows Dr. Lemaster billed Medicare for 142 services in 2024, and Dr. Lemaster accepts Medicare assignment.
How many Medicare patients does Dr. Stephanie Lemaster see?
CMS counts 165 Medicare patients who saw Dr. Lemaster in 2024, with an average age of 71.
What services does Dr. Stephanie Lemaster bill to Medicare?
In 2024, Dr. Lemaster's most billed Medicare services were surgery: digestive system (45385), office visit, new patient (99203) and surgery: digestive system (45380).
Show 4 more questionsShow fewer questions
What drugs does Dr. Stephanie Lemaster prescribe most?
In 2023 Medicare Part D data, Dr. Lemaster's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Sucralfate.
How long has Dr. Stephanie Lemaster been practicing?
Dr. Lemaster graduated from medical school in 2016, 10 years ago.
Does Dr. Stephanie Lemaster do research?
Dmand AI links 1 publication to Dr. Lemaster.
Who does Dr. Stephanie Lemaster publish with?
Dr. Lemaster's most frequent co-authors are Karen Elsa Deveney, MD (1 shared paper), Randy C. Lehman, MD (1 shared paper) and Mark Wilfred Puls, MD (1 shared paper).
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