Nathaniel J. Clapp, PA-C
- Medicare patients, 2024
- 255
- Part D claims, 2024
- 603
- Hospital affiliations
- 4
- Medical group
- 1
- State license
- 1
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nathaniel Clapp'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 J. Clapp is a surgical physician assistant in Cleveland, Ohio
Nathaniel Clapp practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Nathaniel Clapp's NPI, 1285123745, was assigned on May 9, 2018. Nathaniel Clapp holds Ohio license 50.005508RX.
- NPI
- 1285123745NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385993187
- NPI enumeration date
- May 9, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathaniel J. Clapp practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Nathaniel Clapp's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Nathaniel J. Clapp is affiliated with 7 sites of care and 1 medical group
Nathaniel Clapp's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Nathaniel Clapp is also affiliated with Fairview Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Nathaniel Clapp to 2 more hospitals, 2 clinical labs and 1 group practice or clinic, each named with a free account. Nathaniel Clapp's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nathaniel J. Clapp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathaniel Clapp practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Cleveland Clinic Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Nathaniel J. Clapp is one of 347 surgical physician assistants in Ohio
Surgical is Nathaniel Clapp's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Nathaniel Clapp is licensed in Ohio.
Specialties and state licenses
- Surgical physician assistant, OhioPrimary
Surgical physician assistants near Nathaniel Clapp
Counts of surgical physician assistants 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 J. Clapp treated 255 Medicare patients in 2024, average age 76
CMS counts 255 Medicare patients who saw Nathaniel Clapp in 2024. The largest group is 75 to 84, with 110 patients. 75% of them have arthritis, and 75% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nathaniel Clapp's median patient age at 67, with 52% women.
Nathaniel Clapp's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nathaniel Clapp's Medicare patients by sex, 2024
- Women15460%
- Men10140%
Chronic conditions among Nathaniel Clapp's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes25%
- Ischemic heart disease25%
- Mood disorders25%
- Anxiety24%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Nathaniel Clapp's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathaniel J. Clapp wrote 603 Medicare Part D claims in 2024
In 2024, Nathaniel Clapp wrote 603 Medicare Part D claims for 273 patients. 99% of them were for generic drugs.
Nathaniel Clapp's Part D claims by kind of drug, 2024
- Generic596 claims99%
- Brand-name and other7 claims1%
Drug classes CMS tracks in Nathaniel Clapp's Part D claims, 2024
- Opioids29%173 of 603 claims
- Antibiotics63%381 of 603 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Nathaniel J. Clapp takes part in Medicare
Nathaniel Clapp 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)
For MedTech and pharma teams
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Sources for Nathaniel J. Clapp'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 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 (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) |
| 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 J. Clapp
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 J. Clapp's NPI number?
Nathaniel J. Clapp's NPI number is 1285123745. It was assigned on May 9, 2018, and it is active in the NPI Registry.
What does Nathaniel J. Clapp specialize in?
Nathaniel J. Clapp is a surgical physician assistant in Cleveland, Ohio. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Nathaniel J. Clapp practice?
Nathaniel Clapp practices at 9500 Euclid Avenue, Cleveland, OH 44195. Nathaniel Clapp's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Nathaniel Clapp to 2 hospitals, 2 clinical labs and 1 group practice or clinic.
What is Nathaniel J. Clapp's office phone number?
The practice phone on file for Nathaniel Clapp is (216) 952-9829.
What is Nathaniel J. Clapp's medical license number?
Nathaniel Clapp holds Ohio license 50.005508RX.
Which hospitals is Nathaniel J. Clapp affiliated with?
Nathaniel Clapp practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Nathaniel Clapp is also affiliated with Fairview Hospital. Dmand AI links Nathaniel Clapp to 2 more hospitals.
What medical group is Nathaniel J. Clapp part of?
Nathaniel Clapp is linked to Cleveland Clinic.
Does Nathaniel J. Clapp accept Medicare?
Yes. CMS lists Nathaniel Clapp as accepting Medicare assignment.
How many Medicare patients does Nathaniel J. Clapp see?
CMS counts 255 Medicare patients who saw Nathaniel Clapp in 2024, with an average age of 76.
How long has Nathaniel J. Clapp been practicing?
Nathaniel Clapp graduated from medical school in 2017, 9 years ago.
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