2026 NPPES data Advanced Practice Midwife NPI 1659707404 CNM
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TERESA VLAHOVICH, CNM

Advanced Practice Midwife in BALTIMORE, Maryland. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
22
Medicare Part D claims · 11 beneficiaries · Advanced Practice Midwife avg: 99

What the federal data shows

TERESA VLAHOVICH, CNM filed 22 Medicare Part D claims in 2023 as a Advanced Practice Midwife in BALTIMORE, Maryland.

22
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

TERESA VLAHOVICH, CNM's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

22 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about TERESA VLAHOVICH, CNM?

Quality data not reported

NPI registry status

Active

Issued 09/24/2013

NPI 1659707404

Primary specialty

Advanced Practice Midwife

Mid-sized

10,893 US NPIs in this specialty

Medicare Part D claims

22 78% vs specialty avg

2023 prescription claims

Specialty avg: 99

Specialty distribution in Maryland

How Advanced Practice Midwife compares to other specialties among Maryland providers

Maryland providers

Advanced Practice Midwife share within Maryland

1. Advanced Practice Midwife42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Advanced Practice Midwife share within Maryland

Specialty board-certification context

Estimated specialty board-certified rate — Advanced Practice Midwife (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Advanced Practice Midwife ABMS/AOA estimate

Est. board-certified rate (Advanced Practice Midwife) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Advanced Practice Midwife) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

TERESA VLAHOVICH, CNM appears in the CMS NPPES registry as a Advanced Practice Midwife provider holding CNM credentials at 1111 N CHARLES ST, BALTIMORE, MD, 21201, with a listed phone of (410) 837-2050. NPI 1659707404 was issued on 09/24/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what VLAHOVICH most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 22 prescription claims written by this provider, covering 11 Medicare beneficiaries and totaling roughly $654 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Advanced Practice Midwife is a mid-sized specialty nationwide, with 10,893 enrolled providers across 55 states and an average of 99 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1111 N CHARLES ST
BALTIMORE, MD 21201

Provider Details

NPI 1659707404
Specialty Advanced Practice Midwife
Credentials CNM
Gender Female
NPI Issued 09/24/2013

Hospital and facility affiliations

Facilities where TERESA VLAHOVICH, CNM bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

CHASE BREXTON HEALTH SERVICES INC
BALTIMORE, MD

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

22
Total Claims
$654
Total Drug Cost
11
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
25
Total Day Supply
338
Generic Drug Cost
$520

Patient Demographics

Average Patient Age
55.7 years
Avg HCC Risk Score
2.15
Gender Split
100% female / 0% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Metronidazole
12

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Advanced Practice Midwife Overview

How TERESA VLAHOVICH, CNM fits within the Advanced Practice Midwife landscape nationally.

10,893
Advanced Practice Midwife Providers in US
55
States with Advanced Practice Midwife
99
Avg Claims per Provider

TERESA VLAHOVICH, CNM's 22 claims are below the specialty average of 99.

Nearby Advanced Practice Midwife Providers in Maryland

Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as VLAHOVICH.

Compare Advanced Practice Midwife nationally: see state-by-state distribution →

Frequently Asked Questions

What is TERESA VLAHOVICH, CNM's specialty?
TERESA VLAHOVICH, CNM specializes in Advanced Practice Midwife and practices in BALTIMORE, Maryland. Credentials: CNM.
How much does TERESA VLAHOVICH, CNM prescribe under Medicare Part D?
In 2023, TERESA VLAHOVICH, CNM wrote 22 Medicare Part D claims totaling $654 in drug costs for 11 beneficiaries.
Where is TERESA VLAHOVICH, CNM located?
TERESA VLAHOVICH, CNM is located at 1111 N CHARLES ST, BALTIMORE, MD, 21201. Phone: (410) 837-2050.
What is TERESA VLAHOVICH, CNM's NPI number?
TERESA VLAHOVICH, CNM's National Provider Identifier (NPI) is 1659707404, issued on 09/24/2013.
How many Advanced Practice Midwife providers are there in the US?
There are 10,893 Advanced Practice Midwife providers across 55 states in the US. The average Advanced Practice Midwife provider writes 99 Medicare Part D claims per year.
What drugs does TERESA VLAHOVICH, CNM prescribe most often?
Based on 2023 Medicare Part D data, TERESA VLAHOVICH, CNM's most frequently prescribed drugs include Metronidazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TERESA VLAHOVICH, CNM accept Medicare?
TERESA VLAHOVICH, CNM appears in CMS Medicare data with 22 Part D claims and 11 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TERESA VLAHOVICH, CNM's credentials?
TERESA VLAHOVICH, CNM's NPI is 1659707404 with credentials CNM. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology