Ophthalmic Plast Reconstr Surg
Administration, OralArnicaBlepharoplasty
Dr. Robert Merrill Dryden, MD
NPI1376657049
- Medicare services, 2021
- 28
- Part D claims, 2024
- 16
- Publications
- 1
- Industry payments
- $1,466
- State license
- 1
- Practice address
- 1241 N Wilmot Rd, Tucson, AZ 85712-5154
- Practice phone
- Call (520) 722-0909
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Robert Merrill Dryden is a plastic surgeon in Tucson, Arizona
Dr. Dryden practices in Tucson, Arizona.
Dr. Dryden's NPI, 1376657049, was assigned on August 18, 2006. Dr. Dryden graduated from University of California, San Francisco School of Medicine in 1964. Dr. Dryden holds Arizona license 06151.
NPI and contact details
- NPI
- 1376657049NPI Registry (opens in a new tab)
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Practice phone
- (520) 722-0909
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 88
- Medical school graduation
- 1964
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Robert Merrill Dryden's practice address is in Tucson, Arizona
Dr. Dryden's practice address in the NPI Registry is 1241 N Wilmot Rd, Tucson, AZ 85712-5154. The practice phone is (520) 722-0909.
- NPI Registry address1241 N Wilmot Rd, Tucson, AZ 85712-5154Phone(520) 722-0909
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Robert Merrill Dryden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dryden practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Dryden's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Merrill Dryden is one of 126 plastic surgeons in Arizona
Plastic surgery is Dr. Dryden's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Dryden is licensed in Arizona.
Specialties and state licenses
- Plastic surgery, ArizonaPrimary
Plastic surgeons near Dr. Dryden
Counts of plastic surgeons 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 Merrill Dryden billed Medicare for 28 services in 2021
CMS data shows 28 Medicare services from Dr. Dryden across 2 procedure codes in 2021, all of them office visits. Medicare paid $1,300 for them. Every service was in an office.
Medicare services, 202128
Paid by Medicare$1,300
Procedure codes2
Dr. Dryden's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 422021: 2833%
Dr. Dryden compared with the Arizona median for plastic surgeons, 2021
- Dr. Dryden
- Arizona median
- Medicare services
- 28vs 7864% below
- Part D claims
- 41vs 3324% above
Medians across 106 plastic surgeons in Arizona with Dmand AI profiles that report each measure.
Dr. Dryden's most billed Medicare procedure codes, 2021
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. Dryden?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dryden and other plastic surgeons in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Merrill Dryden's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Dryden's median patient age at 60, with 100% women.
Dr. Dryden's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Robert Merrill Dryden wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Dryden wrote 16 Medicare Part D claims. 81% of them were for generic drugs. They cover 2 drugs, with $502 in total drug cost. In 2020, CMS named 53 claims across 2 drugs.
Part D claims, 202416
Drugs named by CMS2
Total drug cost$502
Dr. Dryden's Part D claims by kind of drug, 2024
- Generic13 claims81%
- Brand-name and other3 claims19%
Dr. Dryden's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 532021: 4123%
Drugs named by CMS: 2 in 2021, 2 in 2020.
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
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Dr. Robert Merrill Dryden has 1 publication on record
Dmand AI links 1 paper to Dr. Dryden. Dr. Dryden's most frequent co-author is Dustin Michael Heringer, MD.
Papers1
Dr. Dryden's most frequent co-authors
Recent publications by Dr. Dryden
See who Dr. Dryden researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dryden works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Merrill Dryden received $1,466 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Dryden from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $457.
General payments to Dr. Dryden by program year, 2016 to 2025
Companies that paid Dr. Dryden 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. Robert Merrill Dryden graduated from University of California, San Francisco School of Medicine
Dr. Dryden graduated from University of California, San Francisco School of Medicine in 1964.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Merrill Dryden'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 |
| 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 Data |
| 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) |
| 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. Robert Merrill Dryden
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 Merrill Dryden's NPI number?
Dr. Robert Merrill Dryden's NPI number is 1376657049. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Merrill Dryden?
Dr. Robert Merrill Dryden is a plastic surgeon in Tucson, Arizona. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Robert Merrill Dryden practice?
Dr. Dryden practices at 1241 N Wilmot Rd, Tucson, AZ 85712-5154.
What is Dr. Robert Merrill Dryden's office phone number?
The practice phone on file for Dr. Dryden is (520) 722-0909.
What is Dr. Robert Merrill Dryden's medical license number?
Dr. Dryden holds Arizona license 06151.
Does Dr. Robert Merrill Dryden accept Medicare?
Yes. CMS data shows Dr. Dryden billed Medicare for 28 services in 2021.
What services does Dr. Robert Merrill Dryden bill to Medicare?
In 2021, Dr. Dryden's most billed Medicare services were office visit, new patient (99203) and office visit, established patient (99212).
Where did Dr. Robert Merrill Dryden go to medical school?
Dr. Dryden graduated from University of California, San Francisco School of Medicine in 1964.
What drugs does Dr. Robert Merrill Dryden prescribe most?
In 2021 Medicare Part D data, Dr. Dryden's most prescribed drugs by claims were Celecoxib and Erythromycin.
Has Dr. Robert Merrill Dryden received payments from drug or device companies?
CMS Open Payments shows $1,466 in general payments to Dr. Dryden from 10 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
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How long has Dr. Robert Merrill Dryden been practicing?
Dr. Dryden graduated from medical school in 1964, 62 years ago.
Does Dr. Robert Merrill Dryden do research?
Dmand AI links 1 publication to Dr. Dryden.
Who does Dr. Robert Merrill Dryden publish with?
Dr. Dryden's most frequent co-authors are Dustin Michael Heringer, MD (1 shared paper).
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