Dr. Isac L. Bloch, MD

  • Bangor, ME
  • Otolaryngologist
NPI1619188802PAC ID7416090774
Medicare services, 2024
44
Medicare patients, 2024
68
Part D claims, 2024
59
Publications
1
MIPS score, 2024
84
Practice address
489 State Street, Bangor, ME 04401
Practice phone
Call (207) 973-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

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Dr. Isac L. Bloch is an otolaryngologist in Bangor, Maine

Dr. Bloch practices at Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health.

Dr. Bloch's NPI, 1619188802, was assigned on May 27, 2007. Dr. Bloch graduated from Rush Medical College in 1996. Dr. Bloch's Maine license number on file is 018304.

NPI and contact details
Medicare PAC ID
7416090774
NPI enumeration date
May 27, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(207) 973-7000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Isac L. Bloch practices at Northern Light Eastern Maine Medical Center in Bangor, Maine

Dr. Bloch's primary practice is Northern Light Eastern Maine Medical Center, at 489 State Street, Bangor, ME 04401 in Penobscot County. The practice phone is (207) 973-7000.

Source: Dmand AI Affiliation Data

Dr. Isac L. Bloch is affiliated with 2 sites of care and 1 medical group

Dr. Bloch's primary practice is Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health. The medical group on file is Northern Light Eastern Maine Medical Center. Dmand AI also links Dr. Bloch to 1 more breast imaging center, named with a free account. Dr. Bloch's employer is on file too: a hospital.

See all 3 affiliations for Dr. Bloch

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Isac L. Bloch's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bloch practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northern Light Eastern Maine Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Isac L. Bloch is one of 52 otolaryngologists in Maine

Otolaryngology is Dr. Bloch's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Bloch is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Bloch's licenses on file in 2 states: Maine and Massachusetts.

Specialties and state licenses

  • Otolaryngology, MainePrimaryLicense 018304 · 2009 to 2025 · taxonomy 207Y00000X
  • Massachusetts licenseLicense 209610 · 2001 to 2013

Clinical focus

Dmand AI lists ear eustachian tube disorders, ear infection, hearing loss and impairment and larynx and vocal cord disease among the conditions Dr. Bloch treats.

Otolaryngologists near Dr. Bloch

Counts of otolaryngologists 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. Isac L. Bloch billed Medicare for 44 services in 2024

CMS data shows 44 Medicare services from Dr. Bloch across 2 procedure codes in 2024, all of them office visits, for 68 Medicare patients. Medicare paid $2,989 for them.

Medicare services, 202444
Medicare patients68
Paid by Medicare$2,989
Procedure codes2

Where Dr. Bloch's Medicare services took place, 2024

  • In an office3273%
  • In a facility1227%

Dr. Bloch compared with the Maine median for otolaryngologists, 2024

  • Dr. Bloch
  • Maine median
Medicare services
44vs 25883% below
Medicare patients
68vs 14653% below
Part D claims
29vs 11475% below

Medians across 47 otolaryngologists in Maine with Dmand AI profiles that report each measure.

Dr. Bloch'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.

See all procedures by Dr. Bloch

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Isac L. Bloch treated 68 Medicare patients in 2024, average age 73

CMS counts 68 Medicare patients who saw Dr. Bloch in 2024. The largest group is 65 to 74, with 29 patients. 72% of them have high blood pressure, and 59% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bloch's median patient age at 59, with 55% women.

Medicare patients, 202468
Average age73
Average risk score1.36
Also on Medicaid28%

Dr. Bloch's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Bloch's Medicare patients by sex, 2024

  • Women3450%
  • Men3450%

Chronic conditions among Dr. Bloch's Medicare patients, 2024

  1. High blood pressure72%
  2. High cholesterol59%
  3. Arthritis41%
  4. Mood disorders34%
  5. Anxiety31%
  6. Depression28%
  7. COPD26%
  8. Ischemic heart disease24%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bloch's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women55%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Isac L. Bloch wrote 59 Medicare Part D claims in 2024

In 2024, Dr. Bloch wrote 59 Medicare Part D claims for 22 patients. 98% of them were for generic drugs. CMS names the drug for 29 of them, across 1 drug with 11 or more claims each, at $236 in total drug cost.

Part D claims, 202459
Drugs named by CMS1
Total drug cost$236
Part D patients22

Dr. Bloch's Part D claims by kind of drug, 2024

  • Generic58 claims98%
  • Brand-name and other1 claims2%

Dr. Bloch'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.

See all prescribing by Dr. Bloch

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. Isac L. Bloch scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Bloch for performance year 2024, reported as part of a group. Dr. Bloch accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Bloch's MIPS scores, performance year 2024

  • 84of 100Final score
  • 64.8of 100Quality
  • 96of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 69of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Isac L. Bloch has 1 publication on record

Dmand AI links 1 paper to Dr. Bloch.

Papers1

Recent publications by Dr. Bloch

See all 1 publications and co-authors

See who Dr. Bloch researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bloch works with, so you can find a warm path to the right otolaryngologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Isac L. Bloch graduated from Rush Medical College

Dr. Bloch graduated from Rush Medical College in 1996.

  1. Medical schoolRush Medical College
  2. Board certified in otolaryngologyAmerican Board of Otolaryngology - Head and Neck Surgery

Source: Dmand AI Professional Profile Data

Dr. Isac L. Bloch accepts plans from 10 insurance carriers

Dr. Bloch is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • +2 more carriersWith a free account

Plan types Dr. Bloch accepts, by number of carriers

  1. PPO8
  2. Medicare7
  3. HMO5
  4. POS3
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Isac L. Bloch's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Isac L. Bloch

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. Isac L. Bloch's NPI number?

Dr. Isac L. Bloch's NPI number is 1619188802. It was assigned on May 27, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Isac L. Bloch?

Dr. Isac L. Bloch is an otolaryngologist in Bangor, Maine. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).

Where does Dr. Isac L. Bloch practice?

Dr. Bloch practices at 489 State Street, Bangor, ME 04401. Dr. Bloch's primary practice is Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health. Dmand AI also links Dr. Bloch to 1 breast imaging center.

What is Dr. Isac L. Bloch's office phone number?

The practice phone on file for Dr. Bloch is (207) 973-7000.

What is Dr. Isac L. Bloch's medical license number?

Dr. Bloch's Maine license number on file is 018304, one of the licenses on file in 2 states.

Which states has Dr. Isac L. Bloch been licensed in?

Dmand AI has state licenses on file for Dr. Bloch in Maine (2009 to 2025) and Massachusetts (2001 to 2013).

Which hospitals is Dr. Isac L. Bloch affiliated with?

Dr. Bloch practices at Northern Light Eastern Maine Medical Center in Bangor, Maine.

What medical group is Dr. Isac L. Bloch part of?

Dr. Bloch is linked to Northern Light Eastern Maine Medical Center.

Does Dr. Isac L. Bloch accept Medicare?

Yes. CMS data shows Dr. Bloch billed Medicare for 44 services in 2024, and Dr. Bloch accepts Medicare assignment.

What is Dr. Isac L. Bloch's MIPS score?

Dr. Bloch's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Isac L. Bloch see?

CMS counts 68 Medicare patients who saw Dr. Bloch in 2024, with an average age of 73.

Is Dr. Isac L. Bloch board certified?

Yes. Dr. Bloch is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.

What services does Dr. Isac L. Bloch bill to Medicare?

In 2024, Dr. Bloch's most billed Medicare services were office visit, new patient (99204) and office visit, established patient (99213).

Where did Dr. Isac L. Bloch go to medical school?

Dr. Bloch graduated from Rush Medical College in 1996.

What drugs does Dr. Isac L. Bloch prescribe most?

In 2024 Medicare Part D data, Dr. Bloch's most prescribed drugs by claims were Fluticasone Propionate.

How long has Dr. Isac L. Bloch been practicing?

Dr. Bloch graduated from medical school in 1996, 30 years ago.

Does Dr. Isac L. Bloch do research?

Dmand AI links 1 publication to Dr. Bloch.

What insurance does Dr. Isac L. Bloch accept?

Dr. Bloch is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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