Dr. Robert Daniel Mullin Jr., DO
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 154
- Publications
- 3
- MIPS score, 2024
- 87
- Practice address
- 317 W Chestnut St, Quarryville, PA 17566
- Practice phone
- Call (717) 786-7383
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Penn Medicine Lghp Walter L. Aument Family Health Center
Quarryville, Pennsylvania
Find Dr. Mullin'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. Robert Daniel Mullin Jr. is a pediatrician in Quarryville, Pennsylvania
Dr. Mullin practices at Penn Medicine Lghp Walter L. Aument Family Health Center in Quarryville, Pennsylvania.
Dr. Mullin's NPI, 1356978183, was assigned on March 23, 2020. Dr. Mullin holds Pennsylvania license OS023514.
- NPI
- 1356978183NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911322508
- NPI enumeration date
- March 23, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 786-7383
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Daniel Mullin Jr. practices at Penn Medicine Lghp Walter L. Aument Family Health Center in Quarryville, Pennsylvania
Dr. Mullin's primary practice is Penn Medicine Lghp Walter L. Aument Family Health Center, at 317 W Chestnut St, Quarryville, PA 17566 in Lancaster County. The practice phone is (717) 786-7383.
- Penn Medicine Lghp Walter L. Aument Family Health Center317 W Chestnut St, Quarryville, PA 17566 · Lancaster CountyPhone(717) 786-7383
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Daniel Mullin Jr. is affiliated with 7 sites of care and 5 medical groups
Dr. Mullin's primary practice is Penn Medicine Lghp Walter L. Aument Family Health Center in Quarryville, Pennsylvania. Dr. Mullin is also affiliated with Temple University Hospital. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Mullin to 1 more hospital, 4 medical groups, 3 group practices and clinics and 1 community health center, 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. Robert Daniel Mullin Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mullin practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn Medicine Lghp Walter L. Aument Family Health Center | Available with a free account |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Daniel Mullin Jr. is one of 2,468 pediatricians in Pennsylvania
Pediatrics is Dr. Mullin's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Mullin's licenses on file in 3 states: Pennsylvania, Maryland and Ohio.
Specialties and state licenses
- Pediatrics, PennsylvaniaPrimary
- Internal medicine, Maryland
- Ohio license
Pediatricians near Dr. Mullin
Counts of pediatricians 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. Robert Daniel Mullin Jr. billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Mullin across 1 procedure code in 2024, for 28 Medicare patients. Medicare paid $1,265 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mullin compared with the Pennsylvania median for pediatricians, 2024
- Dr. Mullin
- Pennsylvania median
- Medicare services
- 12vs 7784% below
- Medicare patients
- 28vs 5448% below
- Part D claims
- 11vs 1421% below
Medians across 328 pediatricians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Mullin'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. Mullin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mullin and other pediatricians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Daniel Mullin Jr. treated 28 Medicare patients in 2024, average age 71
CMS counts 28 Medicare patients who saw Dr. Mullin in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 2.13, 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. Mullin's median patient age at 26, with 54% women.
Dr. Mullin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mullin's Medicare patients by sex, 2024
- Women1450%
- Men1450%
Chronic conditions among Dr. Mullin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Mood disorders54%
- Anxiety46%
- COPD46%
- Chronic kidney disease46%
- Depression43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mullin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 26
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Daniel Mullin Jr. wrote 154 Medicare Part D claims in 2024
In 2024, Dr. Mullin wrote 154 Medicare Part D claims for 23 patients. 83% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $132 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Dr. Mullin's Part D claims by kind of drug, 2024
- Generic128 claims83%
- Brand-name and other26 claims17%
Dr. Mullin'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.
Drug classes CMS tracks in Dr. Mullin's Part D claims, 2024
- Antibiotics9%14 of 154 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 122024: 118%
Drugs named by CMS: 1 in 2024, 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. Robert Daniel Mullin Jr. scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Mullin for performance year 2024, reported as part of a group. Dr. Mullin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mullin's MIPS scores, performance year 2024
- 87of 100Final score
- 65.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Robert Daniel Mullin Jr. has 3 publications on record
Dmand AI links 3 papers to Dr. Mullin in 2023. 2023 was the busiest year, with 2. Dr. Mullin's most frequent co-author is Rosemary Claire Roden, MD.
Dr. Mullin's most frequent co-authors
Recent publications by Dr. Mullin
See who Dr. Mullin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mullin works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Robert Daniel Mullin Jr.'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Robert Daniel Mullin Jr.
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. Robert Daniel Mullin Jr.'s NPI number?
Dr. Robert Daniel Mullin Jr.'s NPI number is 1356978183. It was assigned on March 23, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Daniel Mullin Jr.?
Dr. Robert Daniel Mullin Jr. is a pediatrician in Quarryville, Pennsylvania. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Robert Daniel Mullin Jr. practice?
Dr. Mullin practices at 317 W Chestnut St, Quarryville, PA 17566. Dr. Mullin's primary practice is Penn Medicine Lghp Walter L. Aument Family Health Center in Quarryville, Pennsylvania. Dmand AI also links Dr. Mullin to 1 hospital, 4 medical groups, 3 group practices and clinics and 1 community health center.
What is Dr. Robert Daniel Mullin Jr.'s office phone number?
The practice phone on file for Dr. Mullin is (717) 786-7383.
What is Dr. Robert Daniel Mullin Jr.'s medical license number?
Dr. Mullin holds Pennsylvania license OS023514, one of the licenses on file in 3 states.
Which states has Dr. Robert Daniel Mullin Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Mullin in Pennsylvania, Maryland and Ohio.
Which hospitals is Dr. Robert Daniel Mullin Jr. affiliated with?
Dr. Mullin is affiliated with Temple University Hospital. Dmand AI links Dr. Mullin to 1 more hospital.
What medical group is Dr. Robert Daniel Mullin Jr. part of?
Dr. Mullin is linked to Penn Medicine Lancaster General Health. Dmand AI links Dr. Mullin to 4 more medical groups.
Does Dr. Robert Daniel Mullin Jr. accept Medicare?
Yes. CMS data shows Dr. Mullin billed Medicare for 12 services in 2024, and Dr. Mullin accepts Medicare assignment.
What is Dr. Robert Daniel Mullin Jr.'s MIPS score?
Dr. Mullin's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Robert Daniel Mullin Jr. see?
CMS counts 28 Medicare patients who saw Dr. Mullin in 2024, with an average age of 71.
What services does Dr. Robert Daniel Mullin Jr. bill to Medicare?
In 2024, Dr. Mullin's most billed Medicare services were hospital inpatient care (99222).
What drugs does Dr. Robert Daniel Mullin Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Mullin's most prescribed drugs by claims were Gabapentin.
How long has Dr. Robert Daniel Mullin Jr. been practicing?
Dr. Mullin graduated from medical school in 2020, 6 years ago.
Does Dr. Robert Daniel Mullin Jr. do research?
Dmand AI links 3 publications to Dr. Mullin.
Who does Dr. Robert Daniel Mullin Jr. publish with?
Dr. Mullin's most frequent co-authors are Rosemary Claire Roden, MD (2 shared papers).
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