Dr. Daniel Jonathan Blech, MD

  • Sleepy Hollow, NY
  • Anesthesiologist
NPI1265964282PAC ID7113263054
Medicare services, 2024
40
Medicare patients, 2024
146
Publications
2
Hospital affiliations
2
Medical groups
2
Practice address
701 North Broadway, Sleepy Hollow, NY 10591
Practice phone
Call (914) 366-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Phelps Hospital

Hospital · Sleepy Hollow, New York

See all 5 affiliations

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Dr. Daniel Jonathan Blech is an anesthesiologist in Sleepy Hollow, New York

Dr. Blech practices at Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health.

Dr. Blech's NPI, 1265964282, was assigned on March 29, 2017. Dr. Blech graduated from University of Chicago, Pritzker School of Medicine in 2017. Dr. Blech holds New York license 310209.

NPI and contact details
Medicare PAC ID
7113263054
NPI enumeration date
March 29, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(914) 366-3000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
35
Medical school graduation
2017

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

Dr. Daniel Jonathan Blech practices at Phelps Hospital in Sleepy Hollow, New York

Dr. Blech's primary practice is Phelps Hospital, at 701 North Broadway, Sleepy Hollow, NY 10591 in Westchester County. The practice phone is (914) 366-3000.

  • Phelps Hospital
    701 North Broadway, Sleepy Hollow, NY 10591 · Westchester CountyPhone(914) 366-3000

Source: Dmand AI Affiliation Data

Dr. Daniel Jonathan Blech is affiliated with 3 sites of care and 2 medical groups

Dr. Blech's primary practice is Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health. Dr. Blech is also affiliated with The Mount Sinai Hospital. The medical group on file is North Shore-LIJ Anesthesiology, P.C. Dmand AI also links Dr. Blech to 1 more breast imaging center and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Blech

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

Dmand AI tracks the EHR system at Dr. Daniel Jonathan Blech's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blech practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Phelps HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Daniel Jonathan Blech is one of 3,858 anesthesiologists in New York

Anesthesiology is Dr. Blech's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Blech is licensed in New York.

Specialties and state licenses

  • Anesthesiology, New YorkPrimaryLicense 310209 · taxonomy 207L00000X

Anesthesiologists near Dr. Blech

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. Daniel Jonathan Blech billed Medicare for 40 services in 2024

CMS data shows 40 Medicare services from Dr. Blech across 2 procedure codes in 2024, for 146 Medicare patients. Medicare paid $3,858 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202440
Medicare patients146
Paid by Medicare$3,858
Procedure codes2

Dr. Blech's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 02024: 40
Surgery
2023: 202024: 0100%

Dr. Blech compared with the New York median for anesthesiologists, 2024

  • Dr. Blech
  • New York median
Medicare services
40vs 7647% below
Medicare patients
146vs 13211% above

Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.

Dr. Blech'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. Blech

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

Dr. Daniel Jonathan Blech treated 146 Medicare patients in 2024, average age 74

CMS counts 146 Medicare patients who saw Dr. Blech in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.63, 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. Blech's median patient age at 65, with 54% women.

Medicare patients, 2024146
Average age74
Average risk score1.63
Also on Medicaid17%

Dr. Blech's Medicare patients by age, 2024

Dr. Blech's Medicare patients by sex, 2024

  • Women7853%
  • Men6847%

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

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis45%
  4. Ischemic heart disease36%
  5. Mood disorders30%
  6. Diabetes29%
  7. Chronic kidney disease26%
  8. Depression26%

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

Dr. Blech's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women54%
  • Men41%

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

How Dr. Daniel Jonathan Blech takes part in Medicare

Dr. Blech 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. Daniel Jonathan Blech has 2 publications on record

Dmand AI links 2 papers to Dr. Blech, published from 2021 to 2022. Dr. Blech's most frequent co-authors are Sarp Aksel, MD, Samuel Bender, MD and Tetsuro Sakai, MD.

Papers2
Years published2021 to 2022

Dr. Blech's most frequent co-authors

Recent publications by Dr. Blech

See all 2 publications and co-authors

See who Dr. Blech researches with

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

How network discovery works

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

Dr. Daniel Jonathan Blech graduated from University of Chicago, Pritzker School of Medicine

Dr. Blech graduated from University of Chicago, Pritzker School of Medicine in 2017.

  1. Medical schoolUniversity of Chicago, Pritzker School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Daniel Jonathan Blech'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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
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. Daniel Jonathan Blech

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. Daniel Jonathan Blech's NPI number?

Dr. Daniel Jonathan Blech's NPI number is 1265964282. It was assigned on March 29, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel Jonathan Blech?

Dr. Daniel Jonathan Blech is an anesthesiologist in Sleepy Hollow, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Daniel Jonathan Blech practice?

Dr. Blech practices at 701 North Broadway, Sleepy Hollow, NY 10591. Dr. Blech's primary practice is Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health. Dmand AI also links Dr. Blech to 1 breast imaging center and 1 medical group.

What is Dr. Daniel Jonathan Blech's office phone number?

The practice phone on file for Dr. Blech is (914) 366-3000.

What is Dr. Daniel Jonathan Blech's medical license number?

Dr. Blech holds New York license 310209.

Which hospitals is Dr. Daniel Jonathan Blech affiliated with?

Dr. Blech practices at Phelps Hospital in Sleepy Hollow, New York. Dr. Blech is also affiliated with The Mount Sinai Hospital.

What medical group is Dr. Daniel Jonathan Blech part of?

Dr. Blech is linked to North Shore-LIJ Anesthesiology, P.C. Dmand AI links Dr. Blech to 1 more medical group.

Does Dr. Daniel Jonathan Blech accept Medicare?

Yes. CMS data shows Dr. Blech billed Medicare for 40 services in 2024, and Dr. Blech accepts Medicare assignment.

How many Medicare patients does Dr. Daniel Jonathan Blech see?

CMS counts 146 Medicare patients who saw Dr. Blech in 2024, with an average age of 74.

What services does Dr. Daniel Jonathan Blech bill to Medicare?

In 2024, Dr. Blech's most billed Medicare services were anesthesia (00104) and anesthesia (00811).

Show 4 more questionsShow fewer questions

Where did Dr. Daniel Jonathan Blech go to medical school?

Dr. Blech graduated from University of Chicago, Pritzker School of Medicine in 2017.

How long has Dr. Daniel Jonathan Blech been practicing?

Dr. Blech graduated from medical school in 2017, 9 years ago.

Does Dr. Daniel Jonathan Blech do research?

Dmand AI links 2 publications to Dr. Blech, published from 2021 to 2022.

Who does Dr. Daniel Jonathan Blech publish with?

Dr. Blech's most frequent co-authors are Sarp Aksel, MD (1 shared paper), Samuel Bender, MD (1 shared paper) and Tetsuro Sakai, MD (1 shared paper).

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