Dr. Howard B. Natenshon, MD
- Medicare services, 2024
- 1,846
- Medicare patients, 2024
- 1,753
- Part D claims, 2024
- 31
- Hospital affiliations
- 5
- Industry payments
- $21
- Practice address
- 759 Chestnut Street, Springfield, MA 01199
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Natenshon's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Howard B. Natenshon is a diagnostic radiologist in Springfield, Massachusetts
Dr. Natenshon practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Dr. Natenshon's NPI, 1811974967, was assigned on December 29, 2005. Dr. Natenshon graduated from Northwestern University Feinberg Medical School in 1961. Dr. Natenshon holds Massachusetts license 32759.
- NPI
- 1811974967NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204868649
- NPI enumeration date
- December 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 91
- Medical school graduation
- 1961
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Howard B. Natenshon practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Natenshon's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA 01199 · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Dr. Howard B. Natenshon is affiliated with 5 sites of care and 1 medical group
Dr. Natenshon's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dr. Natenshon is also affiliated with Cooley Dickinson Hospital. The medical group on file is Radiology & Imaging. Dmand AI also links Dr. Natenshon to 3 more hospitals, 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. Howard B. Natenshon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Natenshon practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +4 more affiliated sites | 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 Baystate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Howard B. Natenshon is one of 1,246 diagnostic radiologists in Massachusetts
Diagnostic radiology is Dr. Natenshon's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Natenshon is licensed in Massachusetts.
Specialties and state licenses
- Diagnostic radiology, MassachusettsPrimary
Diagnostic radiologists near Dr. Natenshon
Counts of diagnostic radiologists 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. Howard B. Natenshon billed Medicare for 1,846 services in 2024
CMS data shows 1,846 Medicare services from Dr. Natenshon across 8 procedure codes in 2024, for 1,753 Medicare patients. Medicare paid $18,382 for them.
Dr. Natenshon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,5072024: 1,84622%
Where Dr. Natenshon's Medicare services took place, 2024
- In an office23413%
- In a facility1,61287%
Dr. Natenshon compared with the Massachusetts median for diagnostic radiologists, 2024
- Dr. Natenshon
- Massachusetts median
- Medicare services
- 1,846vs 2,24218% below
- Medicare patients
- 1,753vs 1,57112% above
- Part D claims
- 36vs 172.1 times
Medians across 1,108 diagnostic radiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Natenshon'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Howard B. Natenshon treated 1,753 Medicare patients in 2024, average age 76
CMS counts 1,753 Medicare patients who saw Dr. Natenshon in 2024. The largest group is 75 to 84, with 652 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.83, 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. Natenshon's median patient age at 59, with 55% women.
Dr. Natenshon's Medicare patients by age, 2024
Dr. Natenshon's Medicare patients by sex, 2024
- Women97656%
- Men77744%
Chronic conditions among Dr. Natenshon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Heart failure38%
- Ischemic heart disease38%
- Mood disorders37%
- Anxiety36%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Natenshon'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%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Howard B. Natenshon wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Natenshon wrote 31 Medicare Part D claims. 71% of them were for generic drugs. They cover 3 drugs, with $437 in total drug cost. In 2017, CMS named 48 claims across 4 drugs.
Dr. Natenshon's Part D claims by kind of drug, 2024
- Generic22 claims71%
- Brand-name and other9 claims29%
Dr. Natenshon's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 482018: 3625%
Drugs named by CMS: 3 in 2018, 4 in 2017.
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
How Dr. Howard B. Natenshon takes part in Medicare
Dr. Natenshon 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. Howard B. Natenshon received $21 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Natenshon from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $21.
Companies that paid Dr. Natenshon the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Howard B. Natenshon graduated from Northwestern University Feinberg Medical School
Dr. Natenshon graduated from Northwestern University Feinberg Medical School in 1961.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Howard B. Natenshon'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) |
| Part D prescribing | Medicare 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 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. Howard B. Natenshon
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. Howard B. Natenshon's NPI number?
Dr. Howard B. Natenshon's NPI number is 1811974967. It was assigned on December 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Howard B. Natenshon?
Dr. Howard B. Natenshon is a diagnostic radiologist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Howard B. Natenshon practice?
Dr. Natenshon practices at 759 Chestnut Street, Springfield, MA 01199. Dr. Natenshon's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Natenshon to 3 hospitals.
What is Dr. Howard B. Natenshon's office phone number?
The practice phone on file for Dr. Natenshon is (413) 794-0000.
What is Dr. Howard B. Natenshon's medical license number?
Dr. Natenshon holds Massachusetts license 32759.
Which hospitals is Dr. Howard B. Natenshon affiliated with?
Dr. Natenshon practices at Baystate Medical Center in Springfield, Massachusetts. Dr. Natenshon is also affiliated with Cooley Dickinson Hospital. Dmand AI links Dr. Natenshon to 3 more hospitals.
What medical group is Dr. Howard B. Natenshon part of?
Dr. Natenshon is linked to Radiology & Imaging.
Does Dr. Howard B. Natenshon accept Medicare?
Yes. CMS data shows Dr. Natenshon billed Medicare for 1,846 services in 2024, and Dr. Natenshon accepts Medicare assignment.
How many Medicare patients does Dr. Howard B. Natenshon see?
CMS counts 1,753 Medicare patients who saw Dr. Natenshon in 2024, with an average age of 76.
What services does Dr. Howard B. Natenshon bill to Medicare?
In 2024, Dr. Natenshon's most billed Medicare services were diagnostic imaging (71046), diagnostic imaging (71045) and diagnostic imaging (73560).
Show 4 more questionsShow fewer questions
Where did Dr. Howard B. Natenshon go to medical school?
Dr. Natenshon graduated from Northwestern University Feinberg Medical School in 1961.
What drugs does Dr. Howard B. Natenshon prescribe most?
In 2018 Medicare Part D data, Dr. Natenshon's most prescribed drugs by claims were Glimepiride, Flecainide Acetate and Lisinopril.
Has Dr. Howard B. Natenshon received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Natenshon from 1 company from 2016 to 2016. The largest total came from Hologic Inc.
How long has Dr. Howard B. Natenshon been practicing?
Dr. Natenshon graduated from medical school in 1961, 65 years ago.
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