Dr. William M. Junior, MD
- Medicare services, 2024
- 88
- Medicare patients, 2024
- 193
- MIPS score, 2024
- 100
- Hospital affiliations
- 3
- Medical groups
- 4
- Practice address
- 365 Montauk Ave, New London, CT 06320
- Practice phone
- Call (860) 442-0711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. William M. Junior is an anesthesiologist in New London, Connecticut
Dr. Junior practices at Lawrence + Memorial Hospital in New London, Connecticut, part of Yale New Haven Health System.
Dr. Junior's NPI, 1255743290, was assigned on May 26, 2014. Dr. Junior graduated from Lewis Katz School of Medicine at Temple University in 2014. Dr. Junior holds Connecticut license 67533.
- NPI
- 1255743290NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557602141
- NPI enumeration date
- May 26, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 442-0711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William M. Junior practices at Lawrence + Memorial Hospital in New London, Connecticut
Dr. Junior's primary practice is Lawrence + Memorial Hospital, at 365 Montauk Ave, New London, CT 06320 in New London County. The practice phone is (860) 442-0711.
- Lawrence + Memorial Hospital365 Montauk Ave, New London, CT 06320 · New London CountyPhone(860) 442-0711
Source: Dmand AI Affiliation Data
Dr. William M. Junior is affiliated with 3 sites of care and 4 medical groups
Dr. Junior's primary practice is Lawrence + Memorial Hospital in New London, Connecticut, part of Yale New Haven Health System. Dr. Junior is also affiliated with VCU Medical Center. The medical group on file is Yale Health. Dmand AI also links Dr. Junior to 1 more hospital and 3 medical groups, 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. William M. Junior's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Junior practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lawrence + Memorial Hospital | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William M. Junior is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Junior's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Junior's licenses on file in 2 states: Connecticut and Virginia.
Specialties and state licenses
- Anesthesiology, ConnecticutPrimary
- Virginia license
Anesthesiologists near Dr. Junior
Counts of anesthesiologists 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. William M. Junior billed Medicare for 88 services in 2024
CMS data shows 88 Medicare services from Dr. Junior across 4 procedure codes in 2024, for 193 Medicare patients. Medicare paid $6,251 for them.
Dr. Junior's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 322024: 6088%
- Surgery
- 2023: 332024: 2815%
Where Dr. Junior's Medicare services took place, 2024
- In an office4956%
- In a facility3944%
Dr. Junior compared with the Connecticut median for anesthesiologists, 2024
- Dr. Junior
- Connecticut median
- Medicare services
- 88vs 89Close to median
- Medicare patients
- 193vs 16021% above
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Junior'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. Junior and other anesthesiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William M. Junior treated 193 Medicare patients in 2024, average age 74
CMS counts 193 Medicare patients who saw Dr. Junior in 2024. The largest group is 75 to 84, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.78, 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. Junior's median patient age at 67, with 59% women.
Dr. Junior's Medicare patients by age, 2024
Dr. Junior's Medicare patients by sex, 2024
- Women10554%
- Men8846%
Chronic conditions among Dr. Junior's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Mood disorders35%
- Diabetes34%
- Depression33%
- Chronic kidney disease32%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Junior's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William M. Junior scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Junior for performance year 2024, reported through an alternative payment model (APM). Dr. Junior accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Junior's MIPS scores, performance year 2024
- 100of 100Final score
- 86.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William M. Junior graduated from Lewis Katz School of Medicine at Temple University
Dr. Junior graduated from Lewis Katz School of Medicine at Temple University in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William M. Junior'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)Clinician Public Reporting: Overall MIPS Performance (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. William M. Junior
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. William M. Junior's NPI number?
Dr. William M. Junior's NPI number is 1255743290. It was assigned on May 26, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. William M. Junior?
Dr. William M. Junior is an anesthesiologist in New London, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William M. Junior practice?
Dr. Junior practices at 365 Montauk Ave, New London, CT 06320. Dr. Junior's primary practice is Lawrence + Memorial Hospital in New London, Connecticut, part of Yale New Haven Health System. Dmand AI also links Dr. Junior to 1 hospital and 3 medical groups.
What is Dr. William M. Junior's office phone number?
The practice phone on file for Dr. Junior is (860) 442-0711.
What is Dr. William M. Junior's medical license number?
Dr. Junior holds Connecticut license 67533, one of the licenses on file in 2 states.
Which states has Dr. William M. Junior been licensed in?
Dmand AI has state licenses on file for Dr. Junior in Connecticut and Virginia.
Which hospitals is Dr. William M. Junior affiliated with?
Dr. Junior practices at Lawrence + Memorial Hospital in New London, Connecticut. Dr. Junior is also affiliated with VCU Medical Center. Dmand AI links Dr. Junior to 1 more hospital.
What medical group is Dr. William M. Junior part of?
Dr. Junior is linked to Yale Health. Dmand AI links Dr. Junior to 3 more medical groups.
Does Dr. William M. Junior accept Medicare?
Yes. CMS data shows Dr. Junior billed Medicare for 88 services in 2024, and Dr. Junior accepts Medicare assignment.
What is Dr. William M. Junior's MIPS score?
Dr. Junior's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. William M. Junior see?
CMS counts 193 Medicare patients who saw Dr. Junior in 2024, with an average age of 74.
What services does Dr. William M. Junior bill to Medicare?
In 2024, Dr. Junior's most billed Medicare services were anesthesia (00142), surgery: brain, spine and nerves (64415) and surgery: brain, spine and nerves (64447).
Where did Dr. William M. Junior go to medical school?
Dr. Junior graduated from Lewis Katz School of Medicine at Temple University in 2014.
How long has Dr. William M. Junior been practicing?
Dr. Junior graduated from medical school in 2014, 12 years ago.
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