Dr. Peter Henry Bast, MD
- Medicare services, 2024
- 603
- Medicare patients, 2026
- 315
- Part D claims, 2026
- 1,459
- MIPS score, 2026
- 73
- Hospital affiliations
- 1
- Practice address
- 602 Michigan Ave, Holland, MI 49423
- Practice phone
- Call (616) 392-5141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bast'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. Peter Henry Bast is an ophthalmologist in Holland, Michigan
Dr. Bast practices at Holland Hospital in Holland, Michigan, part of Holland Hospital.
Dr. Bast's NPI, 1295937332, was assigned on June 1, 2007. Dr. Bast graduated from University of Michigan Medical School in 2006. Dr. Bast holds Michigan license 4301088667.
- NPI
- 1295937332NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850423609
- NPI enumeration date
- June 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 392-5141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Henry Bast practices at Holland Hospital in Holland, Michigan
Dr. Bast's primary practice is Holland Hospital, at 602 Michigan Ave, Holland, MI 49423 in Ottawa County. The practice phone is (616) 392-5141.
- Holland Hospital602 Michigan Ave, Holland, MI 49423 · Ottawa CountyPhone(616) 392-5141
Source: Dmand AI Affiliation Data
Dr. Peter Henry Bast is affiliated with 2 sites of care and 1 medical group
Dr. Bast's primary practice is Holland Hospital in Holland, Michigan, part of Holland Hospital. Dmand AI also links Dr. Bast to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Henry Bast's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bast practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holland Hospital | Available with a free account |
| +1 more site and 1 medical group | 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 Holland Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter Henry Bast is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. Bast's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Bast is licensed in Michigan.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
Ophthalmologists near Dr. Bast
Counts of ophthalmologists 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. Peter Henry Bast billed Medicare for 603 services in 2024
CMS data shows 603 Medicare services from Dr. Bast across 11 procedure codes in 2024, for 315 Medicare patients. Medicare paid $51,839 for them.
Dr. Bast's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4412024: 4185%
- Office and hospital visits
- 2023: 1612024: 12224%
- Surgery
- 2023: 732024: 6314%
- Imaging
- 2023: 122024: 0100%
Where Dr. Bast's Medicare services took place, 2024
- In an office56494%
- In a facility396%
Dr. Bast compared with the Michigan median for ophthalmologists, 2024
- Dr. Bast
- Michigan median
- Medicare services
- 603vs 1,08044% below
- Medicare patients
- 315vs 40422% below
- Part D claims
- 1,382vs 6882.0 times
Medians across 670 ophthalmologists in Michigan with Dmand AI profiles that report each measure.
Dr. Bast'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. Bast?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bast and other ophthalmologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Henry Bast treated 315 Medicare patients in 2026, average age 75
CMS counts 315 Medicare patients who saw Dr. Bast in 2026. The largest group is 65 to 74, with 152 patients. 72% of them have high cholesterol, and 65% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bast's median patient age at 72, with 59% women.
Dr. Bast's Medicare patients by age, 2026
Dr. Bast's Medicare patients by sex, 2026
- Women18659%
- Men12941%
Chronic conditions among Dr. Bast's Medicare patients, 2026
- High cholesterol72%
- High blood pressure65%
- Arthritis42%
- Diabetes23%
- Ischemic heart disease21%
- Mood disorders19%
- Anxiety18%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bast'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
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Peter Henry Bast wrote 1,459 Medicare Part D claims in 2026
In 2026, Dr. Bast wrote 1,459 Medicare Part D claims for 431 patients. 63% of them were for generic drugs. CMS names the drug for 1,382 of them, across 20 drugs with 11 or more claims each, at $179,714 in total drug cost. In 2023, CMS named 1,183 claims across 16 drugs.
Dr. Bast's Part D claims by kind of drug, 2026
- Generic926 claims63%
- Brand-name533 claims37%
Dr. Bast'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. Bast's Part D claims, 2026
- Antibiotics1%13 of 1,459 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: 1,1832024: 1,38217%
Drugs named by CMS: 20 in 2024, 16 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), 2026 data
Dr. Peter Henry Bast scored 73 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 73 out of 100 for Dr. Bast for performance year 2026, reported as part of a group. Dr. Bast accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 56 procedures of cataract surgery by Dr. Bast, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Bast's MIPS scores, performance year 2026
- 73of 100Final score
- 99of 100Quality
- 40of 100Improvement Activities
- 10of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Bast ranks in Medicare procedure volume
- Cataract surgery
- 65th percentile56 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Peter Henry Bast received $1,525 in industry payments from 2016 to 2025
CMS Open Payments shows 72 general payments to Dr. Bast from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $372.
General payments to Dr. Bast by program year, 2016 to 2025
Companies that paid Dr. Bast 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. Peter Henry Bast graduated from University of Michigan Medical School
Dr. Bast graduated from University of Michigan Medical School in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Henry Bast'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 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)Doctors and Clinicians Utilization Data (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 Dr. Peter Henry Bast
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. Peter Henry Bast's NPI number?
Dr. Peter Henry Bast's NPI number is 1295937332. It was assigned on June 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Henry Bast?
Dr. Peter Henry Bast is an ophthalmologist in Holland, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Peter Henry Bast practice?
Dr. Bast practices at 602 Michigan Ave, Holland, MI 49423. Dr. Bast's primary practice is Holland Hospital in Holland, Michigan, part of Holland Hospital. Dmand AI also links Dr. Bast to 1 group practice or clinic and 1 medical group, and a free account names each one.
What is Dr. Peter Henry Bast's office phone number?
The practice phone on file for Dr. Bast is (616) 392-5141. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Peter Henry Bast's email address?
Dmand AI checks professional and personal email addresses for Dr. Bast through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Peter Henry Bast's medical license number?
Dr. Bast holds Michigan license 4301088667.
Which hospitals is Dr. Peter Henry Bast affiliated with?
Dr. Bast practices at Holland Hospital in Holland, Michigan.
What medical group is Dr. Peter Henry Bast part of?
Dmand AI links Dr. Bast to 1 medical group. A free account names the group, with the clinicians and leaders there.
Who does Dr. Peter Henry Bast practice with?
Dmand AI links 4 HCPs to Dr. Bast's primary medical group. A free account lists them, with verified contacts.
Does Dr. Peter Henry Bast accept Medicare?
Yes. CMS data shows Dr. Bast billed Medicare for 603 services in 2024, and Dr. Bast accepts Medicare assignment.
Show 8 more questionsShow fewer questions
What is Dr. Peter Henry Bast's MIPS score?
Dr. Bast's MIPS final score for performance year 2026 is 73 out of 100, reported as part of a group.
How many Medicare patients does Dr. Peter Henry Bast see?
CMS counts 315 Medicare patients who saw Dr. Bast in 2026, with an average age of 75.
What services does Dr. Peter Henry Bast bill to Medicare?
In 2024, Dr. Bast's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Peter Henry Bast go to medical school?
Dr. Bast graduated from University of Michigan Medical School in 2006.
What drugs does Dr. Peter Henry Bast prescribe most?
In 2024 Medicare Part D data, Dr. Bast's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Timolol Maleate.
Has Dr. Peter Henry Bast received payments from drug or device companies?
CMS Open Payments shows $1,525 in general payments to Dr. Bast from 22 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Peter Henry Bast been practicing?
Dr. Bast graduated from medical school in 2006, 20 years ago.
What EHR does Dr. Peter Henry Bast's practice use?
Dmand AI tracks the EHR system at Holland Hospital and at 1 more site and 1 medical group. The vendor and product are available with a free Dmand AI account.
Selling to ophthalmology practices?
See ophthalmologists in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card