Catherine M. Mullin, FNP
- Medicare services, 2024
- 465
- Medicare patients, 2024
- 204
- Part D claims, 2024
- 240
- Hospital affiliations
- 3
- Medical group
- 1
- Practice address
- 297 North St, Hyannis, MA 02601
- Practice phone
- Call (508) 862-5040
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medical Affiliates of Cape Cod, Inc.
Hyannis, Massachusetts
Find Catherine Mullin'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.
Catherine M. Mullin is an internist in Hyannis, Massachusetts
Catherine Mullin practices at Medical Affiliates of Cape Cod, Inc. in Hyannis, Massachusetts.
Catherine Mullin's NPI, 1952986721, was assigned on March 13, 2021. Catherine Mullin holds Massachusetts license RN2294958.
- NPI
- 1952986721NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537607833
- NPI enumeration date
- March 13, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 862-5040
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine M. Mullin practices at Medical Affiliates of Cape Cod, Inc. in Hyannis, Massachusetts
Catherine Mullin's primary practice is Medical Affiliates of Cape Cod, Inc., at 297 North St, Hyannis, MA 02601 in Barnstable County. The practice phone is (508) 862-5040.
- Medical Affiliates of Cape Cod, Inc.297 North St, Hyannis, MA 02601 · Barnstable CountyPhone(508) 862-5040
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Catherine M. Mullin is affiliated with 6 sites of care and 1 medical group
Catherine Mullin's primary practice is Medical Affiliates of Cape Cod, Inc. in Hyannis, Massachusetts. Catherine Mullin is also affiliated with Cape Cod Hospital. The medical group on file is Medical Affiliates of Cape Cod (MACC). Dmand AI also links Catherine Mullin to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Catherine M. Mullin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Mullin practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical Affiliates of Cape Cod, Inc. | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine M. Mullin is one of 5,528 internists in Massachusetts
Internal medicine is Catherine Mullin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Catherine Mullin is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Catherine Mullin
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
Catherine M. Mullin billed Medicare for 465 services in 2024
CMS data shows 465 Medicare services from Catherine Mullin across 13 procedure codes in 2024, for 204 Medicare patients. Medicare paid $20,675 for them. Every service was in an office.
Catherine Mullin's Medicare services by type, 2024
- Office and hospital visits211
- Lab and pathology198
- Surgery32
- Other services24
Catherine Mullin compared with the Massachusetts median for internists, 2024
- Catherine Mullin
- Massachusetts median
- Medicare services
- 465vs 4318% above
- Medicare patients
- 204vs 1945% above
- Part D claims
- 23vs 40294% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Catherine Mullin'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
Catherine M. Mullin treated 204 Medicare patients in 2024, average age 75
CMS counts 204 Medicare patients who saw Catherine Mullin in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Catherine Mullin's median patient age at 69, with 76% women.
Catherine Mullin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Catherine Mullin's Medicare patients by sex, 2024
- Women13868%
- Men6632%
Chronic conditions among Catherine Mullin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Anxiety29%
- Chronic kidney disease26%
- Ischemic heart disease25%
- Mood disorders24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Catherine Mullin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women76%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Catherine M. Mullin wrote 240 Medicare Part D claims in 2024
In 2024, Catherine Mullin wrote 240 Medicare Part D claims for 117 patients. 87% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $640 in total drug cost.
Catherine Mullin's Part D claims by kind of drug, 2024
- Generic209 claims87%
- Brand-name and other31 claims13%
Catherine Mullin'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.
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
Catherine M. Mullin offers telehealth to Medicare patients
Catherine Mullin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Catherine Mullin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Catherine M. Mullin'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 Catherine M. Mullin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine M. Mullin's NPI number?
Catherine M. Mullin's NPI number is 1952986721. It was assigned on March 13, 2021, and it is active in the NPI Registry.
What does Catherine M. Mullin specialize in?
Catherine M. Mullin is an internist in Hyannis, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Catherine M. Mullin practice?
Catherine Mullin practices at 297 North St, Hyannis, MA 02601. Catherine Mullin's primary practice is Medical Affiliates of Cape Cod, Inc. in Hyannis, Massachusetts. Dmand AI also links Catherine Mullin to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Catherine M. Mullin's office phone number?
The practice phone on file for Catherine Mullin is (508) 862-5040.
What is Catherine M. Mullin's medical license number?
Catherine Mullin holds Massachusetts license RN2294958.
Which hospitals is Catherine M. Mullin affiliated with?
Catherine Mullin is affiliated with Cape Cod Hospital. Dmand AI links Catherine Mullin to 2 more hospitals.
What medical group is Catherine M. Mullin part of?
Catherine Mullin is linked to Medical Affiliates of Cape Cod (MACC).
Does Catherine M. Mullin accept Medicare?
Yes. CMS data shows Catherine Mullin billed Medicare for 465 services in 2024, and Catherine Mullin accepts Medicare assignment.
Does Catherine M. Mullin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Catherine Mullin as offering telehealth services.
How many Medicare patients does Catherine M. Mullin see?
CMS counts 204 Medicare patients who saw Catherine Mullin in 2024, with an average age of 75.
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What services does Catherine M. Mullin bill to Medicare?
In 2024, Catherine Mullin's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: heart and blood vessels (36415).
What drugs does Catherine M. Mullin prescribe most?
In 2024 Medicare Part D data, Catherine Mullin's most prescribed drugs by claims were Rosuvastatin Calcium and Albuterol Sulfate Hfa.
How long has Catherine M. Mullin been practicing?
Catherine Mullin graduated from medical school in 2023, 3 years ago.
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