Dr. Barbara D. Slager, MD
- Medicare services, 2024
- 137
- Medicare patients, 2024
- 82
- Part D claims, 2024
- 161
- Hospital affiliations
- 1
- Industry payments
- $522
- Practice address
- 22 Bramhall St, Portland, ME 04102
- Practice phone
- Call (207) 662-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Slager'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. Barbara D. Slager is an OB-GYN in Portland, Maine
Dr. Slager practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.
Dr. Slager's NPI, 1831189083, was assigned on October 27, 2005. Dr. Slager graduated from University of Texas Southwestern Medical School at Dallas in 1998. Dr. Slager holds Maine license 015951.
- NPI
- 1831189083NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719920099
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 662-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barbara D. Slager practices at MaineHealth Maine Medical Center in Portland, Maine
Dr. Slager's primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- MaineHealth Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Source: Dmand AI Affiliation Data
Dr. Barbara D. Slager is affiliated with 3 sites of care and 2 medical groups
Dr. Slager's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. The medical group on file is Coastal Women's Healthcare. Dmand AI also links Dr. Slager to 2 more group practices and clinics and 1 medical group, 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. Barbara D. Slager's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Slager practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Maine Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Barbara D. Slager is one of 172 OB-GYNs in Maine
Obstetrics and gynecology is Dr. Slager's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Slager is licensed in Maine.
Specialties and state licenses
- Obstetrics and gynecology, MainePrimary
OB-GYNs near Dr. Slager
Counts of OB-GYNs 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. Barbara D. Slager billed Medicare for 137 services in 2024
CMS data shows 137 Medicare services from Dr. Slager across 5 procedure codes in 2024, for 82 Medicare patients. Medicare paid $8,060 for them. Every service was in an office.
Dr. Slager's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 762024: 828%
- Office and hospital visits
- 2023: 312024: 3410%
- Other services
- 2023: 222024: 215%
Dr. Slager compared with the Maine median for OB-GYNs, 2024
- Dr. Slager
- Maine median
- Medicare services
- 137vs 344.0 times
- Medicare patients
- 82vs 382.2 times
- Part D claims
- 66vs 3683% above
Medians across 174 OB-GYNs in Maine with Dmand AI profiles that report each measure.
Dr. Slager'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Slager and other OB-GYNs in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barbara D. Slager treated 82 Medicare patients in 2024, average age 69
CMS counts 82 Medicare patients who saw Dr. Slager in 2024. The largest group is 65 to 74, with 49 patients. 54% of them have high cholesterol, and 39% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Slager's median patient age at 48, with 99% women.
Dr. Slager's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Slager's Medicare patients, 2024
- High cholesterol54%
- High blood pressure39%
- Arthritis38%
- Anxiety32%
- Mood disorders27%
- Depression24%
- Osteoporosis20%
- Diabetes15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Slager's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Barbara D. Slager wrote 161 Medicare Part D claims in 2024
In 2024, Dr. Slager wrote 161 Medicare Part D claims for 62 patients. 86% of them were for generic drugs. CMS names the drug for 66 of them, across 3 drugs with 11 or more claims each, at $3,142 in total drug cost. In 2023, CMS named 60 claims across 4 drugs.
Dr. Slager's Part D claims by kind of drug, 2024
- Generic139 claims86%
- Brand-name22 claims14%
Dr. Slager's 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 602024: 6610%
Drugs named by CMS: 3 in 2024, 4 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. Barbara D. Slager takes part in Medicare
Dr. Slager accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 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. Barbara D. Slager received $522 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Slager from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Intuitive Surgical, Inc. paid the most, $254.
General payments to Dr. Slager by program year, 2016 to 2025
General payments to Dr. Slager by kind, 2016 to 2025
- Food and beverage$51498%
- Travel and lodging$82%
Companies that paid Dr. Slager the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Barbara D. Slager graduated from University of Texas Southwestern Medical School at Dallas
Dr. Slager graduated from University of Texas Southwestern Medical School at Dallas in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Barbara D. Slager'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) |
| 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. Barbara D. Slager
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. Barbara D. Slager's NPI number?
Dr. Barbara D. Slager's NPI number is 1831189083. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Barbara D. Slager?
Dr. Barbara D. Slager is an OB-GYN in Portland, Maine. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Barbara D. Slager practice?
Dr. Slager practices at 22 Bramhall St, Portland, ME 04102. Dr. Slager's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dmand AI also links Dr. Slager to 2 group practices and clinics and 1 medical group.
What is Dr. Barbara D. Slager's office phone number?
The practice phone on file for Dr. Slager is (207) 662-0111.
What is Dr. Barbara D. Slager's medical license number?
Dr. Slager holds Maine license 015951.
Which hospitals is Dr. Barbara D. Slager affiliated with?
Dr. Slager practices at MaineHealth Maine Medical Center in Portland, Maine.
What medical group is Dr. Barbara D. Slager part of?
Dr. Slager is linked to Coastal Women's Healthcare. Dmand AI links Dr. Slager to 1 more medical group.
Does Dr. Barbara D. Slager accept Medicare?
Yes. CMS data shows Dr. Slager billed Medicare for 137 services in 2024, and Dr. Slager accepts Medicare assignment.
How many Medicare patients does Dr. Barbara D. Slager see?
CMS counts 82 Medicare patients who saw Dr. Slager in 2024, with an average age of 69.
What services does Dr. Barbara D. Slager bill to Medicare?
In 2024, Dr. Slager's most billed Medicare services were radiation oncology (77063), radiation oncology (77067) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Barbara D. Slager go to medical school?
Dr. Slager graduated from University of Texas Southwestern Medical School at Dallas in 1998.
What drugs does Dr. Barbara D. Slager prescribe most?
In 2024 Medicare Part D data, Dr. Slager's most prescribed drugs by claims were Estradiol, Clobetasol Propionate and Progesterone.
Has Dr. Barbara D. Slager received payments from drug or device companies?
CMS Open Payments shows $522 in general payments to Dr. Slager from 10 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Barbara D. Slager been practicing?
Dr. Slager graduated from medical school in 1998, 28 years ago.
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