Dr. Jonathan S. Friedes, MD
- Medicare services, 2024
- 44
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 104
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 111 Grossman Dr, Braintree, MA 02184
- Practice phone
- Call (617) 421-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Harvard Vanguard Medical Associates
Braintree, Massachusetts
Find Dr. Friedes' professional email, personal email and mobile number
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Dr. Jonathan S. Friedes is an obstetrics physician in Braintree, Massachusetts
Dr. Friedes practices at Harvard Vanguard Medical Associates in Braintree, Massachusetts.
Dr. Friedes' NPI, 1780606160, was assigned on July 24, 2006. Dr. Friedes graduated from Yale University School of Medicine in 1988. Dr. Friedes holds Massachusetts license 76366.
- NPI
- 1780606160NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103862578
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 421-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan S. Friedes practices at Harvard Vanguard Medical Associates in Braintree, Massachusetts
Dr. Friedes' primary practice is Harvard Vanguard Medical Associates, at 111 Grossman Dr, Braintree, MA 02184 in Norfolk County. The practice phone is (617) 421-1000.
- Harvard Vanguard Medical Associates111 Grossman Dr, Braintree, MA 02184 · Norfolk CountyPhone(617) 421-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathan S. Friedes is affiliated with 5 sites of care and 3 medical groups
Dr. Friedes' primary practice is Harvard Vanguard Medical Associates in Braintree, Massachusetts. Dr. Friedes is also affiliated with Beth Israel Deaconess Medical Center. The medical group on file is Atrius Health. Dmand AI also links Dr. Friedes to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jonathan S. Friedes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Friedes practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harvard Vanguard Medical Associates | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan S. Friedes is one of 19 obstetrics physicians in Massachusetts
Obstetrics is Dr. Friedes' primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. Friedes is licensed in Massachusetts.
Specialties and state licenses
- Obstetrics, MassachusettsPrimary
Obstetrics physicians near Dr. Friedes
Counts of obstetrics physicians 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. Jonathan S. Friedes billed Medicare for 44 services in 2024
CMS data shows 44 Medicare services from Dr. Friedes across 2 procedure codes in 2024, for 60 Medicare patients. Medicare paid $2,167 for them. Every service was in an office.
Dr. Friedes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 202024: 2735%
- Office and hospital visits
- 2023: 02024: 17
Dr. Friedes compared with the Massachusetts median for obstetrics physicians, 2024
- Dr. Friedes
- Massachusetts median
- Medicare services
- 44vs 6633% below
- Medicare patients
- 60vs 5215% above
- Part D claims
- 61vs 282.2 times
Medians across 15 obstetrics physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Friedes' 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. Jonathan S. Friedes treated 60 Medicare patients in 2024, average age 69
CMS counts 60 Medicare patients who saw Dr. Friedes in 2024. The largest group is 65 to 74, with 32 patients. 68% of them have high cholesterol, and 60% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Friedes' median patient age at 41, with 87% women.
Dr. Friedes' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Friedes' Medicare patients by sex, 2024
- Women4778%
- Men1322%
Chronic conditions among Dr. Friedes' Medicare patients, 2024
- High cholesterol68%
- High blood pressure60%
- Arthritis32%
- Anxiety28%
- Mood disorders27%
- Chronic kidney disease25%
- Depression25%
- Diabetes23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Friedes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women87%
- Men12%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan S. Friedes wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Friedes wrote 104 Medicare Part D claims for 41 patients. 90% of them were for generic drugs. CMS names the drug for 61 of them, across 2 drugs with 11 or more claims each, at $5,388 in total drug cost. In 2023, CMS named 33 claims across 1 drug.
Dr. Friedes' Part D claims by kind of drug, 2024
- Generic94 claims90%
- Brand-name and other10 claims10%
Dr. Friedes' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 332024: 6185%
Drugs named by CMS: 2 in 2024, 1 in 2023.
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. Jonathan S. Friedes takes part in Medicare
Dr. Friedes 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. Jonathan S. Friedes graduated from Yale University School of Medicine
Dr. Friedes graduated from Yale University School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan S. Friedes'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Jonathan S. Friedes
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. Jonathan S. Friedes' NPI number?
Dr. Jonathan S. Friedes' NPI number is 1780606160. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan S. Friedes?
Dr. Jonathan S. Friedes is an obstetrics physician in Braintree, Massachusetts. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).
Where does Dr. Jonathan S. Friedes practice?
Dr. Friedes practices at 111 Grossman Dr, Braintree, MA 02184. Dr. Friedes' primary practice is Harvard Vanguard Medical Associates in Braintree, Massachusetts. Dmand AI also links Dr. Friedes to 3 group practices and clinics and 2 medical groups.
What is Dr. Jonathan S. Friedes' office phone number?
The practice phone on file for Dr. Friedes is (617) 421-1000.
What is Dr. Jonathan S. Friedes' medical license number?
Dr. Friedes holds Massachusetts license 76366.
Which hospitals is Dr. Jonathan S. Friedes affiliated with?
Dr. Friedes is affiliated with Beth Israel Deaconess Medical Center.
What medical group is Dr. Jonathan S. Friedes part of?
Dr. Friedes is linked to Atrius Health. Dmand AI links Dr. Friedes to 2 more medical groups.
Does Dr. Jonathan S. Friedes accept Medicare?
Yes. CMS data shows Dr. Friedes billed Medicare for 44 services in 2024, and Dr. Friedes accepts Medicare assignment.
How many Medicare patients does Dr. Jonathan S. Friedes see?
CMS counts 60 Medicare patients who saw Dr. Friedes in 2024, with an average age of 69.
What services does Dr. Jonathan S. Friedes bill to Medicare?
In 2024, Dr. Friedes' most billed Medicare services were lab and pathology test (87624) and office visit, established patient (99213).
Show 3 more questionsShow fewer questions
Where did Dr. Jonathan S. Friedes go to medical school?
Dr. Friedes graduated from Yale University School of Medicine in 1988.
What drugs does Dr. Jonathan S. Friedes prescribe most?
In 2024 Medicare Part D data, Dr. Friedes' most prescribed drugs by claims were Estradiol and Junel Fe.
How long has Dr. Jonathan S. Friedes been practicing?
Dr. Friedes graduated from medical school in 1988, 38 years ago.
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