Dr. Merranda Logan, MD
- Medicare services, 2024
- 251
- Medicare patients, 2024
- 112
- Hospital affiliations
- 3
- Industry payments
- $132
- Medical groups
- 3
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Merranda Logan is a nephrologist in Boston, Massachusetts
Dr. Logan practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Dr. Logan's NPI, 1881859890, was assigned on July 20, 2008. Dr. Logan graduated from Howard University College of Medicine in 2008. Dr. Logan holds Massachusetts license 257545.
- NPI
- 1881859890NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264619808
- NPI enumeration date
- July 20, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 636-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Merranda Logan practices at Tufts Medical Center in Boston, Massachusetts
Dr. Logan's primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Dr. Merranda Logan is affiliated with 7 sites of care and 3 medical groups
Dr. Logan's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dr. Logan is also affiliated with Massachusetts General Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Logan to 1 more hospital, 2 group practices and clinics, 2 medical groups, 1 dialysis center and 1 imaging center, 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. Merranda Logan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Logan practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts Medical Center | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Tufts Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Merranda Logan is one of 351 nephrologists in Massachusetts
Nephrology is Dr. Logan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Logan's licenses on file in 2 states: Massachusetts and Pennsylvania.
Specialties and state licenses
- Nephrology, MassachusettsPrimary
- Internal medicine, Pennsylvania
Nephrologists near Dr. Logan
Counts of nephrologists 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. Merranda Logan billed Medicare for 251 services in 2024
CMS data shows 251 Medicare services from Dr. Logan across 5 procedure codes in 2024, for 112 Medicare patients. Medicare paid $19,229 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Logan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1072024: 17160%
- Tests and treatments
- 2023: 612024: 8031%
Dr. Logan compared with the Massachusetts median for nephrologists, 2024
- Dr. Logan
- Massachusetts median
- Medicare services
- 251vs 70164% below
- Medicare patients
- 112vs 28260% below
Medians across 333 nephrologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Logan'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. Logan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Logan and other nephrologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Merranda Logan treated 112 Medicare patients in 2024, average age 70
CMS counts 112 Medicare patients who saw Dr. Logan in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 54% are also on Medicaid. Their average risk score is 7.53, 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. Logan's median patient age at 64, with 37% women.
Dr. Logan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Logan's Medicare patients by sex, 2024
- Women5852%
- Men5448%
Chronic conditions among Dr. Logan's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure71%
- Diabetes67%
- Arthritis63%
- Mood disorders52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Logan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Merranda Logan takes part in Medicare
Dr. Logan 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. Merranda Logan received $132 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Logan from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $115.
General payments to Dr. Logan by program year, 2016 to 2018
Companies that paid Dr. Logan the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Merranda Logan graduated from Howard University College of Medicine
Dr. Logan graduated from Howard University College of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Merranda Logan'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) |
| 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. Merranda Logan
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. Merranda Logan's NPI number?
Dr. Merranda Logan's NPI number is 1881859890. It was assigned on July 20, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Merranda Logan?
Dr. Merranda Logan is a nephrologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Merranda Logan practice?
Dr. Logan practices at 800 Washington Street, Boston, MA 02111. Dr. Logan's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Logan to 1 hospital, 2 group practices and clinics, 2 medical groups, 1 dialysis center and 1 imaging center.
What is Dr. Merranda Logan's office phone number?
The practice phone on file for Dr. Logan is (617) 636-5000.
What is Dr. Merranda Logan's medical license number?
Dr. Logan holds Massachusetts license 257545, one of the licenses on file in 2 states.
Which states has Dr. Merranda Logan been licensed in?
Dmand AI has state licenses on file for Dr. Logan in Massachusetts and Pennsylvania.
Which hospitals is Dr. Merranda Logan affiliated with?
Dr. Logan practices at Tufts Medical Center in Boston, Massachusetts. Dr. Logan is also affiliated with Massachusetts General Hospital. Dmand AI links Dr. Logan to 1 more hospital.
What medical group is Dr. Merranda Logan part of?
Dr. Logan is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Logan to 2 more medical groups.
Does Dr. Merranda Logan accept Medicare?
Yes. CMS data shows Dr. Logan billed Medicare for 251 services in 2024, and Dr. Logan accepts Medicare assignment.
How many Medicare patients does Dr. Merranda Logan see?
CMS counts 112 Medicare patients who saw Dr. Logan in 2024, with an average age of 70.
Show 4 more questionsShow fewer questions
What services does Dr. Merranda Logan bill to Medicare?
In 2024, Dr. Logan's most billed Medicare services were hospital inpatient care (99232), dialysis (90935) and hospital inpatient care (99233).
Where did Dr. Merranda Logan go to medical school?
Dr. Logan graduated from Howard University College of Medicine in 2008.
Has Dr. Merranda Logan received payments from drug or device companies?
CMS Open Payments shows $132 in general payments to Dr. Logan from 2 companies from 2016 to 2018. The largest total came from Gilead Sciences, Inc.
How long has Dr. Merranda Logan been practicing?
Dr. Logan graduated from medical school in 2008, 18 years ago.
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