J Allergy Clin Immunol
Anti-Allergic AgentsChronic UrticariaHistamine H1 Antagonists
Dr. Jeffrey Paul Tillinghast Sr., MD
NPI1447393301PAC ID7416083258
- Medicare services, 2024
- 3,195
- Medicare patients, 2024
- 479
- Part D claims, 2024
- 4,783
- Publications
- 1
- MIPS score, 2024
- 88
- Practice address
- 969 N Mason Rd, Saint Louis, MO 63141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Associated Specialists in Medicine - HOPD
Acute Care Hospital outpatient department · Saint Louis, Missouri
Find Dr. Tillinghast'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. Jeffrey Paul Tillinghast Sr. is an allergist and immunologist in Saint Louis, Missouri
Dr. Tillinghast practices at Associated Specialists in Medicine - HOPD in Saint Louis, Missouri.
Dr. Tillinghast's NPI, 1447393301, was assigned on February 14, 2007. Dr. Tillinghast graduated from Washington University School of Medicine in 1980. Dr. Tillinghast holds Missouri license R7B86.
NPI and contact details
- NPI
- 1447393301NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416083258
- NPI enumeration date
- February 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey Paul Tillinghast Sr. practices at Associated Specialists in Medicine - HOPD in Saint Louis, Missouri
Dr. Tillinghast's primary practice is Associated Specialists in Medicine - HOPD, at 969 N Mason Rd, Saint Louis, MO 63141.
- Associated Specialists in Medicine - HOPD969 N Mason Rd, Saint Louis, MO 63141
Source: Dmand AI Affiliation Data
Dr. Jeffrey Paul Tillinghast Sr. is affiliated with 8 sites of care and 2 medical groups
Dr. Tillinghast's primary practice is Associated Specialists in Medicine - HOPD in Saint Louis, Missouri. Dr. Tillinghast is also affiliated with Barnes-Jewish Hospital. The medical group on file is Associated Specialists in Medicine. Dmand AI also links Dr. Tillinghast to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Tillinghast's employer is on file too: a hospital.
Associated Specialists in Medicine - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jeffrey Paul Tillinghast Sr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tillinghast practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Associated Specialists in Medicine - HOPD | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Jeffrey Paul Tillinghast Sr. is one of 27 allergists and immunologists in Missouri
Allergy and immunology is Dr. Tillinghast's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Tillinghast is licensed in Missouri.
Specialties and state licenses
- Allergy and immunology, MissouriPrimary
Allergists and immunologists near Dr. Tillinghast
Counts of allergists and immunologists 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. Jeffrey Paul Tillinghast Sr. billed Medicare for 3,195 services in 2024
CMS data shows 3,195 Medicare services from Dr. Tillinghast across 16 procedure codes in 2024, for 479 Medicare patients. Medicare paid $103,016 for them. Every service was in an office.
Medicare services, 20243,195
Medicare patients479
Paid by Medicare$103,016
Procedure codes16
Dr. Tillinghast's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5,6962024: 2,38558%
- Office and hospital visits
- 2023: 8152024: 54533%
- Other services
- 2023: 3572024: 26526%
- Lab and pathology
- 2023: 1662024: 0100%
- Surgery
- 2023: 192024: 0100%
Dr. Tillinghast compared with the Missouri median for allergists and immunologists, 2024
- Dr. Tillinghast
- Missouri median
- Medicare services
- 3,195vs 2,56425% above
- Medicare patients
- 479vs 1623.0 times
- Part D claims
- 4,143vs 4629.0 times
Medians across 27 allergists and immunologists in Missouri with Dmand AI profiles that report each measure.
Dr. Tillinghast'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. Tillinghast?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tillinghast and other allergists and immunologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey Paul Tillinghast Sr. treated 479 Medicare patients in 2024, average age 75
CMS counts 479 Medicare patients who saw Dr. Tillinghast in 2024. The largest group is 65 to 74, with 221 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tillinghast's median patient age at 70, with 63% women.
Medicare patients, 2024479
Average age75
Average risk score0.91
Dr. Tillinghast's Medicare patients by age, 2024
Dr. Tillinghast's Medicare patients by sex, 2024
- Women30263%
- Men17737%
Chronic conditions among Dr. Tillinghast's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis50%
- Asthma37%
- Osteoporosis23%
- Anxiety21%
- Mood disorders21%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tillinghast'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
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey Paul Tillinghast Sr. wrote 4,783 Medicare Part D claims in 2024
In 2024, Dr. Tillinghast wrote 4,783 Medicare Part D claims for 602 patients. 79% of them were for generic drugs. CMS names the drug for 4,143 of them, across 86 drugs with 11 or more claims each, at $788,880 in total drug cost. In 2023, CMS named 4,558 claims across 90 drugs.
Part D claims, 20244,783
Drugs named by CMS86
Total drug cost$788,880
Part D patients602
Dr. Tillinghast's Part D claims by kind of drug, 2024
- Generic3,779 claims79%
- Brand-name985 claims21%
- Other19 claims0%
Dr. Tillinghast'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. Tillinghast's Part D claims, 2024
- Opioids1%53 of 4,783 claims
- Antibiotics3%148 of 4,783 claims
- Antipsychotics, patients 65 and over0%16 of 4,783 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,5582024: 4,1439%
Drugs named by CMS: 86 in 2024, 90 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
Dr. Jeffrey Paul Tillinghast Sr. scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Tillinghast for performance year 2024, reported individually. Dr. Tillinghast accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tillinghast's MIPS scores, performance year 2024
- 88of 100Final score
- 89.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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. Jeffrey Paul Tillinghast Sr. has 1 publication on record
Dmand AI links 1 paper to Dr. Tillinghast in 2023. Dr. Tillinghast's most frequent co-author is Warner W. Carr, MD.
Papers1
Dr. Tillinghast's most frequent co-authors
Recent publications by Dr. Tillinghast
See who Dr. Tillinghast researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tillinghast works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jeffrey Paul Tillinghast Sr. received $284,746 in industry payments from 2016 to 2025
CMS Open Payments shows 782 general payments to Dr. Tillinghast from 48 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 91% of the total. Cipla USA Inc. paid the most, $253,995. It also lists 34 research payments totaling $451,985 from 2016 to 2021.
General payments to Dr. Tillinghast by program year, 2016 to 2025
General payments to Dr. Tillinghast by kind, 2016 to 2025
$284.7Kin total
- Speaker and faculty fees$258,79591%
- Food and beverage$14,6175%
- Travel and lodging$9,5653%
- Consulting fees$1,6371%
- Education$1330%
Companies that paid Dr. Tillinghast the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffrey Paul Tillinghast Sr. graduated from Washington University School of Medicine
Dr. Tillinghast graduated from Washington University School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey Paul Tillinghast Sr.'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 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 |
| 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. Jeffrey Paul Tillinghast Sr.
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. Jeffrey Paul Tillinghast Sr.'s NPI number?
Dr. Jeffrey Paul Tillinghast Sr.'s NPI number is 1447393301. It was assigned on February 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey Paul Tillinghast Sr.?
Dr. Jeffrey Paul Tillinghast Sr. is an allergist and immunologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Jeffrey Paul Tillinghast Sr. practice?
Dr. Tillinghast practices at 969 N Mason Rd, Saint Louis, MO 63141. Dr. Tillinghast's primary practice is Associated Specialists in Medicine - HOPD in Saint Louis, Missouri. Dmand AI also links Dr. Tillinghast to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Jeffrey Paul Tillinghast Sr.'s medical license number?
Dr. Tillinghast holds Missouri license R7B86.
Which hospitals is Dr. Jeffrey Paul Tillinghast Sr. affiliated with?
Dr. Tillinghast is affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Tillinghast to 4 more hospitals.
What medical group is Dr. Jeffrey Paul Tillinghast Sr. part of?
Dr. Tillinghast is linked to Associated Specialists in Medicine. Dmand AI links Dr. Tillinghast to 1 more medical group.
Does Dr. Jeffrey Paul Tillinghast Sr. accept Medicare?
Yes. CMS data shows Dr. Tillinghast billed Medicare for 3,195 services in 2024, and Dr. Tillinghast accepts Medicare assignment.
What is Dr. Jeffrey Paul Tillinghast Sr.'s MIPS score?
Dr. Tillinghast's MIPS final score for performance year 2024 is 88 out of 100, reported individually.
How many Medicare patients does Dr. Jeffrey Paul Tillinghast Sr. see?
CMS counts 479 Medicare patients who saw Dr. Tillinghast in 2024, with an average age of 75.
What services does Dr. Jeffrey Paul Tillinghast Sr. bill to Medicare?
In 2024, Dr. Tillinghast's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95117) and office visit, established patient (99213).
Show 6 more questionsShow fewer questions
Where did Dr. Jeffrey Paul Tillinghast Sr. go to medical school?
Dr. Tillinghast graduated from Washington University School of Medicine in 1980.
What drugs does Dr. Jeffrey Paul Tillinghast Sr. prescribe most?
In 2024 Medicare Part D data, Dr. Tillinghast's most prescribed drugs by claims were Rosuvastatin Calcium, Montelukast Sodium and Atorvastatin Calcium.
Has Dr. Jeffrey Paul Tillinghast Sr. received payments from drug or device companies?
CMS Open Payments shows $284,746 in general payments to Dr. Tillinghast from 48 companies from 2016 to 2025. The largest total came from Cipla USA Inc.
How long has Dr. Jeffrey Paul Tillinghast Sr. been practicing?
Dr. Tillinghast graduated from medical school in 1980, 46 years ago.
Does Dr. Jeffrey Paul Tillinghast Sr. do research?
Dmand AI links 1 publication to Dr. Tillinghast.
Who does Dr. Jeffrey Paul Tillinghast Sr. publish with?
Dr. Tillinghast's most frequent co-authors are Warner W. Carr, MD (1 shared paper).
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