Dr. Maria Ann Mera, DO
- Medicare services, 2024
- 987
- Medicare patients, 2024
- 281
- Part D claims, 2024
- 29,404
- MIPS score, 2024
- 93
- Industry payments
- $173
- Practice address
- 8796 Us-219, Brockway, PA 15824
- Practice phone
- Call (570) 288-5496
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
River Run Healthcare and Rehabilitation Center
Brockway, Pennsylvania
Find Dr. Mera'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. Maria Ann Mera is an internist in Brockway, Pennsylvania
Dr. Mera practices at River Run Healthcare and Rehabilitation Center in Brockway, Pennsylvania.
Dr. Mera's NPI, 1427118454, was assigned on December 11, 2006. Dr. Mera graduated from Philadelphia College of Osteopathic Medicine in 1995. Dr. Mera holds Pennsylvania license OS009167L.
- NPI
- 1427118454NPI Registry (opens in a new tab)
- NPI enumeration date
- December 11, 2006
- NPI status
- Active
- Practice phone
- (570) 288-5496
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Maria Ann Mera practices at River Run Healthcare and Rehabilitation Center in Brockway, Pennsylvania
Dr. Mera's primary practice is River Run Healthcare and Rehabilitation Center, at 8796 Us-219, Brockway, PA 15824 in Jefferson County. The practice phone is (570) 288-5496.
- River Run Healthcare and Rehabilitation Center8796 Us-219, Brockway, PA 15824 · Jefferson CountyPhone(570) 288-5496
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Maria Ann Mera is affiliated with 2 sites of care and 2 medical groups
Dr. Mera's primary practice is River Run Healthcare and Rehabilitation Center in Brockway, Pennsylvania. The medical group on file is Advanced Inpatient Medicine Transitional Care. Dmand AI also links Dr. Mera to 1 more physician office and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Maria Ann Mera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| River Run Healthcare and Rehabilitation Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maria Ann Mera is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Mera's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mera is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Mera
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. Maria Ann Mera billed Medicare for 987 services in 2024
CMS data shows 987 Medicare services from Dr. Mera across 6 procedure codes in 2024, for 281 Medicare patients. Medicare paid $90,621 for them.
Dr. Mera's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0322024: 9874%
- Other services
- 2023: 222024: 0100%
Where Dr. Mera's Medicare services took place, 2024
- In an office79881%
- In a facility18919%
Dr. Mera compared with the Pennsylvania median for internists, 2024
- Dr. Mera
- Pennsylvania median
- Medicare services
- 987vs 4172.4 times
- Medicare patients
- 281vs 18552% above
- Part D claims
- 28,663vs 224128.0 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Mera'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mera and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maria Ann Mera treated 281 Medicare patients in 2024, average age 79
CMS counts 281 Medicare patients who saw Dr. Mera in 2024. The largest group is 75 to 84, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 58% are also on Medicaid. Their average risk score is 2.15, 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. Mera's median patient age at 79, with 61% women.
Dr. Mera's Medicare patients by age, 2024
Dr. Mera's Medicare patients by sex, 2024
- Women17261%
- Men10939%
Chronic conditions among Dr. Mera's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Mood disorders54%
- Depression52%
- Anxiety46%
- Ischemic heart disease46%
- Heart failure44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
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. Maria Ann Mera wrote 29,404 Medicare Part D claims in 2024
In 2024, Dr. Mera wrote 29,404 Medicare Part D claims for 405 patients. 89% of them were for generic drugs. CMS names the drug for 28,663 of them, across 185 drugs with 11 or more claims each, at $882,050 in total drug cost. In 2023, CMS named 25,189 claims across 215 drugs.
Dr. Mera's Part D claims by kind of drug, 2024
- Generic26,062 claims89%
- Brand-name3,159 claims11%
- Other183 claims1%
Dr. Mera'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. Mera's Part D claims, 2024
- Opioids1%157 of 29,404 claims
- Antibiotics1%287 of 29,404 claims
- Antipsychotics, patients 65 and over3%742 of 29,404 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: 25,1892024: 28,66314%
Drugs named by CMS: 185 in 2024, 215 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), 2024 data
Dr. Maria Ann Mera scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Mera for performance year 2024, reported as part of a group.
Dr. Mera's MIPS scores, performance year 2024
- 93of 100Final score
- 87.3of 100Quality
- 40of 100Improvement Activities
- 66of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Maria Ann Mera received $173 in industry payments from 2018 to 2025
CMS Open Payments shows 7 general payments to Dr. Mera from 5 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $82.
General payments to Dr. Mera by program year, 2018 to 2025
Companies that paid Dr. Mera the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maria Ann Mera graduated from Philadelphia College of Osteopathic Medicine
Dr. Mera graduated from Philadelphia College of Osteopathic Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Maria Ann Mera'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 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 | Clinician Public Reporting: Overall MIPS Performance (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. Maria Ann Mera
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. Maria Ann Mera's NPI number?
Dr. Maria Ann Mera's NPI number is 1427118454. It was assigned on December 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria Ann Mera?
Dr. Maria Ann Mera is an internist in Brockway, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maria Ann Mera practice?
Dr. Mera practices at 8796 Us-219, Brockway, PA 15824. Dr. Mera's primary practice is River Run Healthcare and Rehabilitation Center in Brockway, Pennsylvania. Dmand AI also links Dr. Mera to 1 physician office and 1 medical group.
What is Dr. Maria Ann Mera's office phone number?
The practice phone on file for Dr. Mera is (570) 288-5496.
What is Dr. Maria Ann Mera's medical license number?
Dr. Mera holds Pennsylvania license OS009167L.
What medical group is Dr. Maria Ann Mera part of?
Dr. Mera is linked to Advanced Inpatient Medicine Transitional Care. Dmand AI links Dr. Mera to 1 more medical group.
Does Dr. Maria Ann Mera accept Medicare?
Yes. CMS data shows Dr. Mera billed Medicare for 987 services in 2024.
What is Dr. Maria Ann Mera's MIPS score?
Dr. Mera's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Maria Ann Mera see?
CMS counts 281 Medicare patients who saw Dr. Mera in 2024, with an average age of 79.
What services does Dr. Maria Ann Mera bill to Medicare?
In 2024, Dr. Mera's most billed Medicare services were nursing facility care (99309), nursing facility care (99306) and nursing facility care (99310).
Show 4 more questionsShow fewer questions
Where did Dr. Maria Ann Mera go to medical school?
Dr. Mera graduated from Philadelphia College of Osteopathic Medicine in 1995.
What drugs does Dr. Maria Ann Mera prescribe most?
In 2024 Medicare Part D data, Dr. Mera's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Eliquis.
Has Dr. Maria Ann Mera received payments from drug or device companies?
CMS Open Payments shows $173 in general payments to Dr. Mera from 5 companies from 2018 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Maria Ann Mera been practicing?
Dr. Mera graduated from medical school in 1995, 31 years ago.
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