Dr. Juan E. Grunwald, MD
- Medicare services, 2024
- 375
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 13
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Practice address
- 51 North 39th Street, Philadelphia, PA 19104
- Practice phone
- Call (215) 662-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Grunwald'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. Juan E. Grunwald is a retina specialist (ophthalmology) physician in Philadelphia, Pennsylvania
Dr. Grunwald practices at Penn Presbyterian Medical Center in Philadelphia, Pennsylvania, part of University of Pennsylvania.
Dr. Grunwald's NPI, 1699705707, was assigned on July 4, 2006. Dr. Grunwald holds Pennsylvania license MD030915E.
- NPI
- 1699705707NPI Registry (opens in a new tab)
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Practice phone
- (215) 662-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Juan E. Grunwald practices at Penn Presbyterian Medical Center in Philadelphia, Pennsylvania
Dr. Grunwald's primary practice is Penn Presbyterian Medical Center, at 51 North 39th Street, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 662-8000.
- Penn Presbyterian Medical Center51 North 39th Street, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 662-8000
Source: Dmand AI Affiliation Data
Dr. Juan E. Grunwald is affiliated with 2 sites of care and 1 medical group
Dr. Grunwald's primary practice is Penn Presbyterian Medical Center in Philadelphia, Pennsylvania, part of University of Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Grunwald to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Juan E. Grunwald's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grunwald practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn Presbyterian Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Juan E. Grunwald is one of 42 retina specialist (ophthalmology) physicians in Pennsylvania
Retina specialist is Dr. Grunwald's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. Grunwald is licensed in Pennsylvania.
Specialties and state licenses
- Retina specialist (ophthalmology), PennsylvaniaPrimary
Retina specialist (ophthalmology) physicians near Dr. Grunwald
Counts of retina specialist (ophthalmology) 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. Juan E. Grunwald billed Medicare for 375 services in 2024
CMS data shows 375 Medicare services from Dr. Grunwald across 5 procedure codes in 2024, for 173 Medicare patients. Medicare paid $20,534 for them.
Dr. Grunwald's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2342024: 2486%
- Tests and treatments
- 2023: 1232024: 10316%
- Surgery
- 2023: 212024: 2414%
Where Dr. Grunwald's Medicare services took place, 2024
- In an office27273%
- In a facility10327%
Dr. Grunwald compared with the Pennsylvania median for retina specialist (ophthalmology) physicians, 2024
- Dr. Grunwald
- Pennsylvania median
- Medicare services
- 375vs 8,23295% below
- Medicare patients
- 173vs 51867% below
- Part D claims
- 11vs 36697% below
Medians across 39 retina specialist (ophthalmology) physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Grunwald'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.
Need commercial claims for Dr. Grunwald?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grunwald and other retina specialist (ophthalmology) physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Juan E. Grunwald treated 173 Medicare patients in 2024, average age 76
CMS counts 173 Medicare patients who saw Dr. Grunwald in 2024. The largest group is 65 to 74, with 74 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grunwald's median patient age at 70, with 67% women.
Dr. Grunwald's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Grunwald's Medicare patients by sex, 2024
- Women9857%
- Men7543%
Chronic conditions among Dr. Grunwald's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes53%
- Arthritis35%
- Chronic kidney disease26%
- Ischemic heart disease25%
- Heart failure21%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grunwald's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Juan E. Grunwald wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Grunwald wrote 13 Medicare Part D claims. Every claim was for a generic drug. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $84 in total drug cost. In 2022, CMS named 14 claims across 1 drug.
Dr. Grunwald's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 142023: 1121%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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. Juan E. Grunwald scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Grunwald for performance year 2024, reported as part of a group.
Dr. Grunwald's MIPS scores, performance year 2024
- 85of 100Final score
- 73.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Juan E. Grunwald received $529 in industry payments from 2016 to 2022
CMS Open Payments shows 2 general payments to Dr. Grunwald from 2 drug and device companies from 2016 to 2022. Consulting fees make up the largest share, 96% of the total. Vertex Pharmaceuticals Incorporated paid the most, $508.
General payments to Dr. Grunwald by program year, 2016 to 2022
General payments to Dr. Grunwald by kind, 2016 to 2022
- Consulting fees$50896%
- Food and beverage$204%
Companies that paid Dr. Grunwald the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Juan E. Grunwald'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Juan E. Grunwald
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. Juan E. Grunwald's NPI number?
Dr. Juan E. Grunwald's NPI number is 1699705707. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Juan E. Grunwald?
Dr. Juan E. Grunwald is a retina specialist (ophthalmology) physician in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).
Where does Dr. Juan E. Grunwald practice?
Dr. Grunwald practices at 51 North 39th Street, Philadelphia, PA 19104. Dr. Grunwald's primary practice is Penn Presbyterian Medical Center in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dmand AI also links Dr. Grunwald to 1 group practice or clinic.
What is Dr. Juan E. Grunwald's office phone number?
The practice phone on file for Dr. Grunwald is (215) 662-8000.
What is Dr. Juan E. Grunwald's medical license number?
Dr. Grunwald holds Pennsylvania license MD030915E.
Which hospitals is Dr. Juan E. Grunwald affiliated with?
Dr. Grunwald practices at Penn Presbyterian Medical Center in Philadelphia, Pennsylvania.
What medical group is Dr. Juan E. Grunwald part of?
Dr. Grunwald is linked to Penn Medicine Lancaster General Health.
Does Dr. Juan E. Grunwald accept Medicare?
Yes. CMS data shows Dr. Grunwald billed Medicare for 375 services in 2024.
What is Dr. Juan E. Grunwald's MIPS score?
Dr. Grunwald's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Juan E. Grunwald see?
CMS counts 173 Medicare patients who saw Dr. Grunwald in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Juan E. Grunwald bill to Medicare?
In 2024, Dr. Grunwald's most billed Medicare services were office visit, established patient (99213), eye exam or test (92134) and office visit, established patient (99214).
What drugs does Dr. Juan E. Grunwald prescribe most?
In 2023 Medicare Part D data, Dr. Grunwald's most prescribed drugs by claims were Latanoprost.
Has Dr. Juan E. Grunwald received payments from drug or device companies?
CMS Open Payments shows $529 in general payments to Dr. Grunwald from 2 companies from 2016 to 2022. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Dr. Juan E. Grunwald been practicing?
Dr. Grunwald graduated from medical school in 1975, 51 years ago.
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