2026 NPPES data Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist NPI 1659867364 PHARMD
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JENNIFER OVERMAN, PHARMD

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in RIO RANCHO, New Mexico. 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
975
Medicare Part D claims · 204 beneficiaries · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist avg: 256
Generic prescribing
71%
generic claims · 29% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

JENNIFER OVERMAN, PHARMD filed 975 Medicare Part D claims in 2023 as a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in RIO RANCHO, New Mexico, prescribing 71% generic.

975
Part D claims, 2023
71%
generic prescribing

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.

JENNIFER OVERMAN, PHARMD's Medicare Part D volume vs every U.S. prescriber

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

975 Top 25% higher than 75% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 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 JENNIFER OVERMAN, PHARMD?

Quality data not reported

NPI registry status

Active

Issued 07/05/2018

NPI 1659867364

Primary specialty

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

Mid-sized

12,377 US NPIs in this specialty

Medicare Part D claims

975 281% vs specialty avg

2023 prescription claims

Specialty avg: 256

Specialty distribution in New Mexico

How Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist compares to other specialties among New Mexico providers

New Mexico providers

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist share within New Mexico

1. Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist share within New Mexico

Specialty board-certification context

Estimated specialty board-certified rate — Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist ABMS/AOA estimate

Est. board-certified rate (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist) — 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).

JENNIFER OVERMAN, PHARMD appears in the CMS NPPES registry as a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider holding PHARMD credentials at 3777 NM HWY 528 NE, RIO RANCHO, NM, 87144, with a listed phone of (505) 404-2590. NPI 1659867364 was issued on 07/05/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what OVERMAN 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 975 prescription claims written by this provider, covering 204 Medicare beneficiaries and totaling roughly $198K in drug spend, split 29% brand-name and 71% generic by claim count. 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.

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist is a mid-sized specialty nationwide, with 12,377 enrolled providers across 55 states and an average of 256 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

3777 NM HWY 528 NE
RIO RANCHO, NM 87144

Provider Details

NPI 1659867364
Specialty Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
Credentials PHARMD
Gender Female
NPI Issued 07/05/2018

Brand vs generic prescribing mix · Above average

JENNIFER OVERMAN, PHARMD — brand share 29.0%
Specialty average (est.)

29% brand-name claims vs 71% generic, on 975 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

975
Total Claims
$198K
Total Drug Cost
204
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,264
Total Day Supply
66,849
Brand vs Generic
29% brand / 71% generic
Brand Drug Cost
$173K
Generic Drug Cost
$22K

Patient Demographics

Average Patient Age
72.2 years
Avg HCC Risk Score
1.38
Gender Split
45% female / 55% male
Age Distribution
<65: 23, 65-74: 97, 75-84: 73, 85+: 11

Top Prescribed Drugs (Medicare Part D)

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

What JENNIFER OVERMAN, PHARMD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Warfarin Sodium
126
Metformin Hcl Er
Metformin Hcl
50
Amlodipine Besylate
44
Trulicity
Dulaglutide
42
Xarelto
Rivaroxaban
39
Gabapentin
35
Losartan Potassium
30
Pioglitazone Hcl
28
Valsartan
27
Lisinopril
26

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

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Overview

How JENNIFER OVERMAN, PHARMD fits within the Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist landscape nationally.

12,377
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Providers in US
55
States with Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
256
Avg Claims per Provider

JENNIFER OVERMAN, PHARMD's 975 claims are above the specialty average of 256.

Nearby Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Providers in New Mexico

Other clinicians with the same primary specialty enrolled in New Mexico, drawn from the same CMS NPPES roster as OVERMAN.

Compare Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JENNIFER OVERMAN, PHARMD's specialty?
JENNIFER OVERMAN, PHARMD specializes in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist and practices in RIO RANCHO, New Mexico. Credentials: PHARMD.
How much does JENNIFER OVERMAN, PHARMD prescribe under Medicare Part D?
In 2023, JENNIFER OVERMAN, PHARMD wrote 975 Medicare Part D claims totaling $198K in drug costs for 204 beneficiaries.
Where is JENNIFER OVERMAN, PHARMD located?
JENNIFER OVERMAN, PHARMD is located at 3777 NM HWY 528 NE, RIO RANCHO, NM, 87144. Phone: (505) 404-2590.
What is JENNIFER OVERMAN, PHARMD's NPI number?
JENNIFER OVERMAN, PHARMD's National Provider Identifier (NPI) is 1659867364, issued on 07/05/2018.
Does JENNIFER OVERMAN, PHARMD prescribe more brand-name or generic drugs?
JENNIFER OVERMAN, PHARMD's prescribing is 29% brand-name and 71% generic drugs by claim count, with $173K in brand drug costs.
How many Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers are there in the US?
There are 12,377 Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers across 55 states in the US. The average Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider writes 256 Medicare Part D claims per year.
What drugs does JENNIFER OVERMAN, PHARMD prescribe most often?
Based on 2023 Medicare Part D data, JENNIFER OVERMAN, PHARMD's most frequently prescribed drugs include Warfarin Sodium, Metformin Hcl Er, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JENNIFER OVERMAN, PHARMD accept Medicare?
JENNIFER OVERMAN, PHARMD appears in CMS Medicare data with 975 Part D claims and 204 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JENNIFER OVERMAN, PHARMD's credentials?
JENNIFER OVERMAN, PHARMD's NPI is 1659867364 with credentials PHARMD. 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