Nathaniel Rufino Rosal
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 35
- Hospital affiliations
- 1
- Industry payments
- $1,138
- Practice address
- 1736 Hamilton St, Allentown, PA 18104
- Practice phone
- Call (610) 628-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gslpg - Allentown (1736 Hamilton St)
Primary care practice · Allentown, Pennsylvania
Find Nathaniel Rosal'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.
Nathaniel Rufino Rosal is an internist in Allentown, Pennsylvania
Nathaniel Rosal practices at Gslpg - Allentown (1736 Hamilton St) in Allentown, Pennsylvania.
Nathaniel Rosal's NPI, 1992265755, was assigned on March 20, 2019. Nathaniel Rosal graduated from Philadelphia College of Osteopathic Medicine in 2019. Nathaniel Rosal holds Pennsylvania license OS021960.
- NPI
- 1992265755NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315272341
- NPI enumeration date
- March 20, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 628-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathaniel Rufino Rosal practices at Gslpg - Allentown (1736 Hamilton St) in Allentown, Pennsylvania
Nathaniel Rosal's primary practice is Gslpg - Allentown (1736 Hamilton St), at 1736 Hamilton St, Allentown, PA 18104. The practice phone is (610) 628-8300.
- Gslpg - Allentown (1736 Hamilton St)1736 Hamilton St, Allentown, PA 18104Phone(610) 628-8300
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathaniel Rufino Rosal is affiliated with 2 sites of care and 4 medical groups
Nathaniel Rosal's primary practice is Gslpg - Allentown (1736 Hamilton St) in Allentown, Pennsylvania. Nathaniel Rosal is also affiliated with Jefferson Abington Hospital. The medical group on file is St. Luke's South Mountain Family Practice. Dmand AI also links Nathaniel Rosal to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Nathaniel Rufino Rosal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathaniel Rosal practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gslpg - Allentown (1736 Hamilton St) | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Nathaniel Rufino Rosal is one of 5,665 internists in Pennsylvania
Internal medicine is Nathaniel Rosal's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Nathaniel Rosal is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Nathaniel Rosal
Counts of internists 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
Nathaniel Rufino Rosal billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Nathaniel Rosal across 1 procedure code in 2024, for 15 Medicare patients. Medicare paid $1,186 for them. Every service was in a facility, such as a hospital, rather than an office.
Nathaniel Rosal compared with the Pennsylvania median for internists, 2024
- Nathaniel Rosal
- Pennsylvania median
- Medicare services
- 12vs 41797% below
- Medicare patients
- 15vs 18592% below
- Part D claims
- 11vs 22495% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Nathaniel Rosal'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 Nathaniel Rosal?
Medicare shows one payer. Book a meeting to get commercial claims data for Nathaniel Rosal and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nathaniel Rufino Rosal treated 15 Medicare patients in 2024, average age 80
CMS counts 15 Medicare patients who saw Nathaniel Rosal in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nathaniel Rosal's median patient age at 72, with 0% women.
Chronic conditions among Nathaniel Rosal's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis73%
- Ischemic heart disease73%
Share of Medicare patients with each condition. A patient can have several.
Nathaniel Rosal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathaniel Rufino Rosal wrote 35 Medicare Part D claims in 2024
In 2024, Nathaniel Rosal wrote 35 Medicare Part D claims for 12 patients. 40% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $3,592 in total drug cost.
Nathaniel Rosal's Part D claims by kind of drug, 2024
- Generic14 claims40%
- Brand-name21 claims60%
Nathaniel Rosal'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.
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 Nathaniel Rufino Rosal takes part in Medicare
Nathaniel Rosal 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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Nathaniel Rufino Rosal received $1,138 in industry payments from 2024 to 2025
CMS Open Payments shows 30 general payments to Nathaniel Rosal from 13 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $546.
General payments to Nathaniel Rosal by program year, 2024 to 2025
Companies that paid Nathaniel Rosal the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nathaniel Rufino Rosal graduated from Philadelphia College of Osteopathic Medicine
Nathaniel Rosal graduated from Philadelphia College of Osteopathic Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nathaniel Rufino Rosal'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Nathaniel Rufino Rosal
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nathaniel Rufino Rosal's NPI number?
Nathaniel Rufino Rosal's NPI number is 1992265755. It was assigned on March 20, 2019, and it is active in the NPI Registry.
What does Nathaniel Rufino Rosal specialize in?
Nathaniel Rufino Rosal is an internist in Allentown, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Nathaniel Rufino Rosal practice?
Nathaniel Rosal practices at 1736 Hamilton St, Allentown, PA 18104. Nathaniel Rosal's primary practice is Gslpg - Allentown (1736 Hamilton St) in Allentown, Pennsylvania. Dmand AI also links Nathaniel Rosal to 3 medical groups.
What is Nathaniel Rufino Rosal's office phone number?
The practice phone on file for Nathaniel Rosal is (610) 628-8300.
What is Nathaniel Rufino Rosal's medical license number?
Nathaniel Rosal holds Pennsylvania license OS021960.
Which hospitals is Nathaniel Rufino Rosal affiliated with?
Nathaniel Rosal is affiliated with Jefferson Abington Hospital.
What medical group is Nathaniel Rufino Rosal part of?
Nathaniel Rosal is linked to St. Luke's South Mountain Family Practice. Dmand AI links Nathaniel Rosal to 3 more medical groups.
Does Nathaniel Rufino Rosal accept Medicare?
Yes. CMS data shows Nathaniel Rosal billed Medicare for 12 services in 2024, and Nathaniel Rosal accepts Medicare assignment.
How many Medicare patients does Nathaniel Rufino Rosal see?
CMS counts 15 Medicare patients who saw Nathaniel Rosal in 2024, with an average age of 80.
What services does Nathaniel Rufino Rosal bill to Medicare?
In 2024, Nathaniel Rosal's most billed Medicare services were hospital inpatient care (99222).
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Where did Nathaniel Rufino Rosal go to medical school?
Nathaniel Rosal graduated from Philadelphia College of Osteopathic Medicine in 2019.
What drugs does Nathaniel Rufino Rosal prescribe most?
In 2024 Medicare Part D data, Nathaniel Rosal's most prescribed drugs by claims were Incruse Ellipta.
Has Nathaniel Rufino Rosal received payments from drug or device companies?
CMS Open Payments shows $1,138 in general payments to Nathaniel Rosal from 13 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Nathaniel Rufino Rosal been practicing?
Nathaniel Rosal graduated from medical school in 2019, 7 years ago.
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