Dr. Casey Masterson Kolb Nava, MD
- Medicare services, 2024
- 305
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 151
- Hospital affiliations
- 3
- Medical group
- 1
- Practice address
- 130 Fisher Rd, Mob-C, Berlin, VT 05602
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Central Vermont Medical Center - Berlin HOPD (130 Fisher Rd, Mob-C)
Acute Care Hospital outpatient department · Berlin, Vermont
Find Dr. Kolb Nava's professional email, personal email and mobile number
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Dr. Casey Masterson Kolb Nava is an internist in Berlin, Vermont
Dr. Kolb Nava practices at Central Vermont Medical Center - Berlin HOPD (130 Fisher Rd, Mob-C) in Berlin, Vermont.
Dr. Kolb Nava's NPI, 1649561929, was assigned on April 21, 2011. Dr. Kolb Nava holds Vermont license 0420013068.
- NPI
- 1649561929NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365761780
- NPI enumeration date
- April 21, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Casey Masterson Kolb Nava practices at Central Vermont Medical Center - Berlin HOPD (130 Fisher Rd, Mob-C) in Berlin, Vermont
Dr. Kolb Nava's primary practice is Central Vermont Medical Center - Berlin HOPD (130 Fisher Rd, Mob-C), at 130 Fisher Rd, Mob-C, Berlin, VT 05602.
- Central Vermont Medical Center - Berlin HOPD (130 Fisher Rd, Mob-C)130 Fisher Rd, Mob-C, Berlin, VT 05602
Source: Dmand AI Affiliation Data
Dr. Casey Masterson Kolb Nava is affiliated with 4 sites of care and 1 medical group
Dr. Kolb Nava's primary practice is Central Vermont Medical Center - Berlin HOPD (130 Fisher Rd, Mob-C) in Berlin, Vermont. Dr. Kolb Nava is also affiliated with Central Vermont Medical Center. The medical group on file is Central Vermont Medical Center. Dmand AI also links Dr. Kolb Nava to 2 more hospitals, each named with a free account. Dr. Kolb Nava's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Casey Masterson Kolb Nava's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolb Nava practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Vermont Medical Center - Berlin HOPD (130 Fisher Rd, Mob-C) | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Casey Masterson Kolb Nava is one of 311 internists in Vermont
Internal medicine is Dr. Kolb Nava's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kolb Nava is licensed in Vermont.
Specialties and state licenses
- Internal medicine, VermontPrimary
Internists near Dr. Kolb Nava
Counts of internists 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. Casey Masterson Kolb Nava billed Medicare for 305 services in 2024
CMS data shows 305 Medicare services from Dr. Kolb Nava across 4 procedure codes in 2024, for 163 Medicare patients. Medicare paid $23,070 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kolb Nava's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3522024: 30513%
Dr. Kolb Nava compared with the Vermont median for internists, 2024
- Dr. Kolb Nava
- Vermont median
- Medicare services
- 305vs 304Close to median
- Medicare patients
- 163vs 19617% below
- Part D claims
- 15vs 9083% below
Medians across 322 internists in Vermont with Dmand AI profiles that report each measure.
Dr. Kolb Nava'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Casey Masterson Kolb Nava treated 163 Medicare patients in 2024, average age 77
CMS counts 163 Medicare patients who saw Dr. Kolb Nava in 2024. The largest group is 75 to 84, with 61 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.10, 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. Kolb Nava's median patient age at 74, with 61% women.
Dr. Kolb Nava's Medicare patients by age, 2024
Dr. Kolb Nava's Medicare patients by sex, 2024
- Women8653%
- Men7747%
Chronic conditions among Dr. Kolb Nava's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis52%
- Mood disorders50%
- Anxiety48%
- Depression48%
- Ischemic heart disease48%
- Heart failure47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kolb Nava's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Casey Masterson Kolb Nava wrote 151 Medicare Part D claims in 2024
In 2024, Dr. Kolb Nava wrote 151 Medicare Part D claims for 48 patients. 86% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $100 in total drug cost. In 2022, CMS named 95 claims across 6 drugs.
Dr. Kolb Nava's Part D claims by kind of drug, 2024
- Generic130 claims86%
- Brand-name21 claims14%
Dr. Kolb Nava'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. Kolb Nava's Part D claims, 2024
- Antibiotics20%30 of 151 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: 952024: 1584%
Drugs named by CMS: 1 in 2024, 6 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
How Dr. Casey Masterson Kolb Nava takes part in Medicare
Dr. Kolb Nava 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)
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Sources for Dr. Casey Masterson Kolb Nava'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) |
| 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. Casey Masterson Kolb Nava
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. Casey Masterson Kolb Nava's NPI number?
Dr. Casey Masterson Kolb Nava's NPI number is 1649561929. It was assigned on April 21, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Casey Masterson Kolb Nava?
Dr. Casey Masterson Kolb Nava is an internist in Berlin, Vermont. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Casey Masterson Kolb Nava practice?
Dr. Kolb Nava practices at 130 Fisher Rd, Mob-C, Berlin, VT 05602. Dr. Kolb Nava's primary practice is Central Vermont Medical Center - Berlin HOPD (130 Fisher Rd, Mob-C) in Berlin, Vermont. Dmand AI also links Dr. Kolb Nava to 2 hospitals.
What is Dr. Casey Masterson Kolb Nava's medical license number?
Dr. Kolb Nava holds Vermont license 0420013068.
Which hospitals is Dr. Casey Masterson Kolb Nava affiliated with?
Dr. Kolb Nava is affiliated with Central Vermont Medical Center. Dmand AI links Dr. Kolb Nava to 2 more hospitals.
What medical group is Dr. Casey Masterson Kolb Nava part of?
Dr. Kolb Nava is linked to Central Vermont Medical Center.
Does Dr. Casey Masterson Kolb Nava accept Medicare?
Yes. CMS data shows Dr. Kolb Nava billed Medicare for 305 services in 2024, and Dr. Kolb Nava accepts Medicare assignment.
How many Medicare patients does Dr. Casey Masterson Kolb Nava see?
CMS counts 163 Medicare patients who saw Dr. Kolb Nava in 2024, with an average age of 77.
What services does Dr. Casey Masterson Kolb Nava bill to Medicare?
In 2024, Dr. Kolb Nava's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
What drugs does Dr. Casey Masterson Kolb Nava prescribe most?
In 2024 Medicare Part D data, Dr. Kolb Nava's most prescribed drugs by claims were Furosemide.
How long has Dr. Casey Masterson Kolb Nava been practicing?
Dr. Kolb Nava graduated from medical school in 2011, 15 years ago.
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