DR. DUNSTAN FRANCIS MASCARENHAS M.D.
NPI 1710904735
Internal Medicine - Infectious Disease in Bingham Farms, MI

Active since July 16, 2006PECOS EnrolledAccepts Medicare Assignment
83.35/100
CMS Quality Rating
31500 TELEGRAPH RD STE 225, BINGHAM FARMS, MI 48025(248) 552-0620 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Dunstan Francis Mascarenhas M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DUNSTAN FRANCIS MASCARENHAS M.D. (NPI 1710904735) is an individual infectious disease provider in Bingham Farms, Michigan, licensed in Michigan (4301079779) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Providence Hospital, Southfield And Novi, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1710904735
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. DUNSTAN FRANCIS MASCARENHASCredential: M.D.
Location Address31500 TELEGRAPH RD STE 225Bingham Farms, MI 48025-4315
Mailing Address31500 Telegraph Rd Ste 225Bingham Farms, MI 48025-4315 · (248) 552-0620
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateJuly 16, 2006
Last NPPES UpdateJune 24, 2026
NPPES CertifiedJune 24, 2026
NPI 1710904735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in MI · 4301079779
Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

31500 TELEGRAPH RD STE 225, Bingham Farms, MI 48025

Other Identifiers 1

Medicaid4408401-10MI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Dunstan Francis Mascarenhas M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810021730
PECOS Enrollment IDI20100813001000
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
883 services221 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
179 services164 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
56 services34 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
42 services42 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension Providence Hospital, Southfield And Novi

Acute Care Hospitals · Southfield, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230019
Location16001 W Nine Mile RdSouthfield, MI 48075 · Oakland County
Emergency services Birthing friendly

Ascension St John Hospital

Acute Care Hospitals · Detroit, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230165
Location22101 Moross RdDetroit, MI 48236 · Wayne County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.06
Promoting Interoperability100
Improvement Activities40
Cost60.61

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025
Internal Medicine (Infectious Disease)
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025
Nurse Practitioner
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025
Nurse Practitioner (Primary Care)
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025
Internal Medicine (Hematology & Oncology)
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025
Internal Medicine (Infectious Disease)
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025
Internal Medicine (Hematology & Oncology)
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025
Physician Assistant
31500 TELEGRAPH RD STE 225
BINGHAM FARMS, MI 48025

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710904735, enumerated as an "individual" on July 16, 2006.

The provider is located at 31500 TELEGRAPH RD STE 225 BINGHAM FARMS, MI 48025 and the phone number is (248) 552-0620.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.

The provider might be accepting Accepts: Blue Care Network of Michigan, Blue Cross Blue. Please consult your insurance carrier or call the provider to verify.

Dunstan Mascarenhas is affiliated with: ASCENSION PROVIDENCE HOSPITAL, SOUTHFIELD AND NOVI and ASCENSION ST JOHN HOSPITAL.